CLASS 252, COMPOSITIONS |
1 | MISCELLANEOUS (E.G., ARTIFICIAL SNOW): |
This subclass is indented under the class definition. Compositions for which there is no provision elsewhere in this class (e.g., artificial snow). | |
2 | FIRE-EXTINGUISHING: |
This subclass is indented under the class definition. Compositions specialized and designed for or peculiar to
use in extinguishing fires or processes of making them.
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3 | . Foam or gas phase containing: |
This subclass is indented under subclass 2. Compositions which are, or contain, foams or gas phases
or processes of making the same.
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4 | . Gas generative, chemically: |
This subclass is indented under subclass 2. Compositions which contain components for generating gas by chemical reactions, substances peculiar thereto or processes which include such reactions. | |
5 | .. Dry, combustion type: |
This subclass is indented under subclass 4. Compositions which contain components for generating gas by combustion of such components, substances peculiar thereto, or processes which include such combustion. | |
6 | .. Low temperature chemically interreactive: |
This subclass is indented under subclass 4. Compositions which contain components for generating gas
by chemical interreaction of such components, substances peculiar
thereto, or processes which include such interaction.
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6.5 | ... Foam-stabilizant or colloid-stabilizant containing: |
This subclass is indented under subclass 6. Compositions which contain agents for stabilizing foams
or other colloid systems and processes of making them.
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7 | .. Carbonates or ammonium salts containing or pyrolytic: |
This subclass is indented under subclass 4. Compositions which contain carbonates, ammonium compounds, or other substances which are adapted to generate gas by heat-decomposition thereof, substances peculiar thereto or processes which include such heat-decomposition. | |
8 | . Carbonates or ammonium salts containing or pyrolytic: |
This subclass is indented under subclass 2. Compositions which contain volatile noninflammable liquids
(other than water) or liquids charged with gases, the gases being
dissolved or liquefied, or processes of making the same.
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8.05 | . Foam-stabilizant or colloid-stabilizant containing: |
This subclass is indented under subclass 2. Compositions which contain agents for stabilizing foams
or other colloid systems, and processes of making them.
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601 | FIRE RETARDING: |
This subclass is indented under the class definition. Compositions specialized and designed for use in treating
materials to make them less combustible or more resistant to fire.
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602 | . Having disparate function: |
This subclass is indented under subclass 601. Compositions performing a function other than fire retardation, e.g., waterproofing, corrosion resistance, etc. | |
603 | . For living matter: |
This subclass is indented under subclass 601. Compositions used to retard the burning of living plant matter, e.g., trees, grass, etc. | |
604 | . Material physically quantified: |
This subclass is indented under subclass 601. Compositions having material defined by dimensions, crystal structure, X-ray difraction, etc. | |
605 | . Containing a gas: |
This subclass is indented under subclass 601. Compositions having a nonliquid fluid as a part thereof. | |
606 | . Intumescent: |
This subclass is indented under subclass 601. Compositions which swell under heat or direct flame to produce a puffed-up, nonglowing insulating cellular mass which insulates the substrate from the heat source and at the same time excludes oxygen. | |
607 | . For wood or cellulosic material other than textile: |
This subclass is indented under subclass 601. Compositions designed to be used with wood or cellulosic
matter other than textile.
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608 | . For textile (i.e., woven material: |
This subclass is indented under subclass 601. Compositions for rendering woven material fire retardant. | |
609 | . For solid synthetic polymer and reactants thereof: |
This subclass is indented under subclass 601. Compositions designed for use with solid synthetic polymers and reactants of the same. | |
610 | . For dispersion or colloidal system: |
This subclass is indented under subclass 601. Compositions comprising systems of minute particles distinct
and separate from one another and suspended in a medium.
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611 | .. For dispersion or colloidal system: |
This subclass is indented under subclass 610. Compositions designed to be incorporated into a dispersion
or collodial system.
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8.57 | LEATHER OR FUR TREATING (OTHER THAN CLEANING COMPOSITIONS OR AUXILIARY COMPOSITIONS FOR CLEANING): |
This subclass is indented under the class definition. Compositions for treating leather or fur not more specifically
provided for elsewhere.
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8.61 | DURABLE FINISHES FOR TEXTILE MATERIALS, OR PROCESSES OF PREPARING (E.G., CREASE RESISTANT, MOISTURE ABSORBENT, ANTISTATIC, ETC., FINISHES): |
This subclass is indented under the class definition. Compositions specialized or designed for forming a lasting,
nonfugitive finish on a textile substrate, such as fabric, yarn,
or fiber, or processes of preparing the compositions.
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8.62 | . Oil or water repellent or soil resistant or retardant: |
This subclass is indented under subclass 8.61. Compositions adapted to form on the substrate treated therewith an oleophobic or hydrophobic finish, or one which prevents the adherence of soil, such as spilled food, to the substrate. | |
8.63 | . Textile softening: |
This subclass is indented under subclass 8.61. Compositions adapted to impart a soft feel or hand to the
substrate treated therewith, other than laundry-use products.
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8.81 | TEXTILE PROCESSING AID COMPOSITIONS, OR PROCESSES OF PREPARING (E.G., LUBRICANTS OR ANTISTATIC AGENTS FOR FIBER, YARN, FABRIC, ETC.): |
This subclass is indented under the class definition. Compositions specialized and designed to facilitate the
processing of textile materials, such as the conversion of fibers,
filaments, yarns, or fabrics into the finished product (such as
thread or yarn; knitted, woven, or nonwoven fabric; or garment,
carpet, blanket, etc.) whereupon the finish may be removed by such
means as washing or scouring.
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8.82 | . For tire cord yarn, elastomeric filaments, or biologically innocuous or absorbable fibers (e.g., spandex, textiles used in food packaging, absorbable surgical sutures, etc.): |
This subclass is indented under subclass 8.81. Compositions specialized for use on tire-reinforcing yarn or cord; elastomeric filaments, such as spandex; or fibers exhibiting harmlessness to, or absorbability by, the tissues of a living organism. | |
8.83 | . Sizing agents (e.g., for weaving yarn, etc.): |
This subclass is indented under subclass 8.81. Compositions specialized for maintaining the integrity of fibers or filaments making up a thread or yarn while it is being converted into a fabric, such as by knitting or weaving, or of threads or yarn making up a fabric which is being converted into a finished article by sewing or other means. | |
8.84 | . For textile materials consisting wholly or in part of noncellulosic synthetic fibers (e.g., spin finish for nylon, polyester, acrylic, etc., fibers; lubricants for blends thereof with diverse fibers, etc.): |
This subclass is indented under subclass 8.81. Compositions wherein the textile material includes or consists
of polymeric fibers which are synthesized from starting materials
other than cellulose or its derivatives and are sometimes referred
to as man-made fibers.
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8.85 | . For textile materials consisting wholly or in part of animal hair fibers (e.g., wool, etc.): |
This subclass is indented under subclass 8.81. Compositions wherein the textile material includes or consists
of fibers which are the hair or fur of an animal, such as vicuna.
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8.86 | . For textile materials consisting wholly or in part of silk or cellulose-based fibers (e.g., cotton; artificial silk, such as rayon, cellulose acetate, etc., or blends thereof; silk soaking compositions; etc.): |
This subclass is indented under subclass 8.81. Compositions wherein the textile material includes or consists
of silk fibers or fibers of cellulose or its derivatives.
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8.91 | COMPOSITIONS FOR ENHANCING THE APPEARANCE OF CONSUMER TEXTILE GOODS (OTHER THAN CLEANING COMPOSITIONS OR AUXILIARY COMPOSITIONS FOR CLEANING), OR PROCESSES OF PREPARING (E.G., ANTISTATIC OR WRINKLE-REMOVING SPRAY FOR GARMENTS, ETC.): |
This subclass is indented under the class definition. Compositions specialized or designed for increasing the
positive visual impact of textile goods being used by a consumer,
such as by reducing static cling or eliminating wrinkling by relaxing
the fibers of an article of apparel, or processes of preparing the
compositions.
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67 | VAPORIZATION, OR EXPANSION, REFRIGERATION OR HEAT OR ENERGY EXCHANGE: |
This subclass is indented under the class definition. Compositions specialized and designed for, or peculiar to,
use in producing refrigeration, or heat or energy exchange, by operations that
include vaporization, or expansion or compression, of a substance
or of materials containing the same.
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68 | . With lubricants, or warning, stabilizing or anti-corrosion agents or persistent gases: |
This subclass is indented under subclass 67. Compositions which contain agents for lubrication, inhibiting
corrosion or chemical decomposition, indicating or inhibiting leakage,
or an auxiliary substance for persisting as a gas, without liquefaction,
solution, or absorption thereof in any significant amount.
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69 | . With low-volatile solvent or absorbent: |
This subclass is indented under subclass 67. Compositions which contain substances of relatively low
volatility as solvents or absorbents for gases or for substances
of relatively high volatility.
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60 | PHYSICAL SEPARATION AGENTS: |
This subclass is indented under the class definition. Compositions specialized and designed for, or peculiar to,
use in physically separating from each other, by froth-flotation
or difference in specific gravity or rate of subsidence, two or
more components of a mixture which differ from each other at least
physically, or processes of making them.
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61 | . Froth-flotation or differential adherence: |
This subclass is indented under subclass 60. Compositions for use in separating components of mixtures
by froth-flotations or in each case by selective or differential
adherence of the composition, or agent containing the same, with
respect to two or more of the components of the mixture.
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62 | HEAT OR SOUND INSULATING: |
This subclass is indented under the class definition. Compositions specialized and designed for use as heat or
sound insulating or deadening materials, substances peculiar to
such compositions, or processes of making the same.
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62.2 | ELECTROLYTES FOR ELECTRICAL DEVICES (E.G., RECTIFIER, CONDENSER): |
This subclass is indented under the class definition. Compositions specialized and designed for use as an electrolyte
for an electrolytic cell of the type which is used merely as an
electrical circuit component.
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62.3R | BARRIER LAYER DEVICE COMPOSITIONS: |
This subclass is indented under the class definition. Compositions specialized and designed for use as one member
of two members whose interface exhibits barrier layer properties.
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62.3T | . Thermoelectric |
This subclass has no definition. | |
62.3Q | . Organic |
This subclass has no definition. | |
62.3E | . Free element containing |
This subclass has no definition. | |
62.3S | .. Selenium or tellurium |
This subclass has no definition. | |
62.3GA | . Group III element containing binary compound; e.g., Ga, As |
This subclass has no definition. | |
62.3ZB | . Groups II and V elements containing binary compund; e.g., zinc, bismuth |
This subclass has no definition. | |
62.3ZT | . Groups II and VI elements containing binary compound; e.g., Zn, Te |
This subclass has no definition. | |
62.3V | . Group VI element-containing |
This subclass has no definition. | |
62.3BT | .. Containing Group IV element and oxygen; e.g., barium, titanium III oxide |
This subclass has no definition. | |
62.3C | . Binary alloy or carbide; e.g., Al, In, LiC |
This subclass has no definition. | |
62.51R | MAGNETIC: |
This subclass is indented under the class definition. Compositions disclosed to be useful for magnetic purposes
as well as compositions and processes for making same.
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62.52 | . Flaw detection or magnetic clutch: |
This subclass is indented under subclass 62.51. Compositions intended for use in processes of testing articles
for flaws, e.g., "Magnaflux," or for use in magnetic
clutches.
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62.53 | . With wax, bitumen, resin, or gum: |
This subclass is indented under subclass 62.51. Compositions which contain a resin, wax, gum, or bitumenous
material or modified forms thereof. The term gum includes, e.g.,
natural rubber and balatta. Many of the patents in this subclass
are drawn to particles of magnetic material in a resin wax or gum
binder for use as magnetic coatings or to be molded into magnetic
articles (e.g., tapes).
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62.54 | .. Synthetic resin: |
This subclass is indented under subclass 62.53. Compositions containing a synthetic resin or materials disclosed
to be polymerizable or resinifiable to produce a synthetic resin.
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62.55 | . Free metal or alloy containing: |
This subclass is indented under subclass 62.51. Compositions containing a free metal or an alloy thereof.
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62.56 | . Iron-oxygen compound containing: |
This subclass is indented under subclass 62.51. Compositions which contain compounds of iron and oxygen.
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62.57 | .. With scandium, yttrium, gallium, rare earth, or actinide: |
This subclass is indented under subclass 62.56. Compositions containing scandium, yttrium, gallium or an
element from the rare earth or actinide series in chemically combined
form.
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62.58 | .. With boron, aluminum, thallium, or indium: |
This subclass is indented under subclass 62.56. Compositions containing boron in any form or aluminum, thallium, or indium in chemically combined form. | |
62.59 | .. With titanium, zirconium, silicon, hafnium, germanium, or tin: |
This subclass is indented under subclass 62.56. Compositions containing silicon in any form or titanium, zirconium, hafnium, germanium or indium in chemically combined form. | |
62.6 | .. With Group I metal: |
This subclass is indented under subclass 62.56. Composition containing a group I metal in chemically combined form. This subclass and its indent encompasses both subgroups IA and IB and specifically includes lithium (see subclass 62.61), sodium, potassium, rubidium, cesium, francium, copper, silver and gold. | |
62.61 | ... Lithium: |
This subclass is indented under subclass 62.6. Compositions wherein the group I metal is lithium. | |
62.62 | .. With Group II metal or lead: |
This subclass is indented under subclass 62.56. Compositions containing a group II metal or lead in combined form. Group II metal as used in this and indented subclasses encompasses subgroups IIA and IIB and specifically includes beryllium, magnesium, calcium, strontium, barium, radium, zinc, cadmium and mercury. | |
62.63 | ... Calcium, barium, strontium, or lead: |
This subclass is indented under subclass 62.62. Compositions containing calcium, barium, strontium or lead. | |
62.64 | ... Magnesium: |
This subclass is indented under subclass 62.62. Compositions containing magnesium. | |
62.51C | . Chromium or chromium compound containing |
This subclass has no definition. | |
62.9R | PIEZOELECTRIC: |
This subclass is indented under the class definition. Compositions specialized and designed for use as piezoelectric
materials and processes of making said compositions.
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62.9PZ | . Lead, zirconium, titanium or compound thereof containing |
This subclass has no definition. | |
567 | DEFINED LIQUID DIELECTRIC DISPERSED IN DEFINED WEB OR SHEET: |
This subclass is indented under the class definition. Subject matter wherein a self-sustaining web or sheet, defined
in terms of its composition, has distributed therein a material,
liquid at ambient temperatures, which also is claimed in terms of
its composition and which has indicated electric insulating properties.
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570 | FLUENT DIELECTRIC: |
This subclass is indented under the class definition. Nonsolid claimed as a nonconductor of electricity.
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571 | . Gaseous or gas-containing: |
This subclass is indented under subclass 570. Subject matter wherein the composition is one which has
a volume the size of the container which holds it or is a liquid
containing a defined gaseous component.
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572 | . Metal- or insoluble component-containing; e.g., slurry, grease, etc.: |
This subclass is indented under subclass 570. Subject matter wherein the fluent material contains a metal,
a metal compound or a component which does not dissolve in the fluent material.
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573 | . Si-containing: |
This subclass is indented under subclass 570. Subject matter wherein the fluent material contains silicon in elemental or combined form. | |
574 | . B-, P-, S-, Se- or Te-containing: |
This subclass is indented under subclass 570. Subject matter in which a component of the component contains boron, phosphorus, sulfur, selenium, or tellurium. | |
575 | . N-containing: |
This subclass is indented under subclass 570. Subject matter in which a component of the composition contains nitrogen. | |
576 | .. O in N compound: |
This subclass is indented under subclass 575. Subject matter in which a single discrete compound contains
both oxygen and nitrogen.
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577 | ... Nitro or nitroso compound: |
This subclass is indented under subclass 576. Subject matter having the =N=O moiety, characteristic of nitro and nitroso compounds. | |
578 | . O-containing: |
This subclass is indented under subclass 570. Subject matter in which a component of the composition contains oxygen. | |
579 | .. Carboxylic acid ester: |
This subclass is indented under subclass 578. Subject matter having the group, as illustrated below, characteristic
of the reaction product of a carboxylic acid and an alcohol. R--O-R"
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580 | .. Halogen-containing: |
This subclass is indented under subclass 578. Subject matter in which a component of the composition contains
fluorine, chlorine, bromine or iodine.
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581 | . Halogenated polycyclic compound-containing: |
This subclass is indented under subclass 570. Subject matter which contains an organic material comprised of more than one carbocyclic ring, the organic material also containing fluorine, chlorine, bromine or iodine. | |
70 | FROST-PREVENTING, ICE-THAWING, THERMOSTATIC, THERMOPHORIC, OR CRYOGENIC: |
This subclass is indented under the class definition. Compositions specialized and designed for, or peculiar to,
use in preventing frost, thawing ice, maintaining temperatures within narrow
ranges, supplying or absorbing heat, or producing low temperatures,
by changes in phases insubstances (e.g., solidification and liquefaction)
or other changes in substances other than mere temperature change,
but excluding combustion and irreversible chemical reactions.
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71 | HEAT-EXCHANGE, LOW-FREEZING OR POUR POINT, OR HIGH BOILING COMPOSITIONS: |
This subclass is indented under the class definition. Compositions specialized and designed for, or peculiar to,
use in heat exchanges or which are low-freezing or high-boiling,
or which are adapted to form mixtures having a lower pour-point
or freezing point when mixed with other substances.
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72 | . With leak-stopping agents: |
This subclass is indented under subclass 71. Compositions which contain agents for stopping or reducing
leaks in containers.
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73 | . Organic components: |
This subclass is indented under subclass 71. Compositions which contain organic compounds. | |
74 | .. Metal compounds or inorganic components (except water): |
This subclass is indented under subclass 73. Compositions which contain metals, compounds thereof, inorganic compounds, or elements, other than water. | |
75 | ... Organic compounds of nonmetals other than C, H, and O: |
This subclass is indented under subclass 74. Compositions which contain organic compounds which contain nonmetallic elements other than carbon, hydrogen and oxygen. | |
76 | ... Carboxylic organic compounds containing: |
This subclass is indented under subclass 74. Compositions which contain organic compounds which contain a carboxyl radical (--COO--). | |
77 | .. Organic compounds of nonmetals other than C, H, and O: |
This subclass is indented under subclass 73. Compositions which contain organic compounds which contain nonmetallic elements other than carbon, hydrogen and oxygen. | |
78.1 | ... Organic compounds of nonmetals other than C, H, O, and N: |
This subclass is indented under subclass 77. Compositions containing organic compounds which have nonmetallic elements other than carbon, hydrogen, oxygen and nitrogen. | |
78.3 | .... Organic Si containing compounds: |
This subclass is indented under subclass 78.1. Compositions in which the organic compounds contain silicon. | |
78.5 | .... Organic P containing compounds: |
This subclass is indented under subclass 78.1. Compositions in which the organic compounds contain phosphorus. | |
79 | .. Carboxylic organic compounds containing: |
This subclass is indented under subclass 73. Compositions which contain organic compounds which contain a carboxyl radical (--COO--). | |
79.1 | ETCHING OR BRIGHTENING COMPOSITIONS: |
This subclass is indented under the class definition. Compositions specialized and designed for the treatment
of mineral substances (including metal) by surface removal with
chemical agents.
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79.2 | . Inorganic acid containing: |
This subclass is indented under subclass 79.1. Compositions containing an inorganic acid. | |
79.3 | .. Organic Si containing compounds: |
This subclass is indented under subclass 79.2. Compositions which contain a fluorine compound.
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79.4 | .. With organic material: |
This subclass is indented under subclass 79.2. Compositions which contain an organic material in addition to the acid. | |
79.5 | . Alkali metal hydroxide containing: |
This subclass is indented under subclass 79.1. Compositions which contain an alkali metal hydroxide.
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88.1 | DUST SUPPRESSANTS FOR BULK MATERIALS, OR PROCESSES OF PREPARING (E.G., FOR CONSOLIDATING DUST IN COAL MINES, CONTROLLING SOIL EROSION, ETC.): |
This subclass is indented under the class definition. Compositions specialized or designed for suppressing dust
(e.g., by binding, consolidating, etc.) from materials stored in
large bulk, usually in open outdoor spaces, or processes of preparing
the compositions.
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88.2 | COMPOSITIONS FOR COATING OR IMPREGNATING A SUBSTRATE USED FOR COLLECTING FINE PARTICLES BY ADHERENCE, OR PROCESSES OF PREPARING (E.G., FOR IMPREGNATING DUSTING CLOTHS, DUST FILTERS, ETC.): |
This subclass is indented under the class definition. Compositions specialized or designed for collection of fine
particles, such as dust, by adherence to a substrate coated or impregnated with
the composition, such as furnace filters, or processes of preparing
the compositions.
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175 | WATER-SOFTENING OR PURIFYING OR SCALE-INHIBITING AGENTS: |
This subclass is indented under the class definition. Compositions specialized and designed for, or peculiar to,
use in treating water to soften or purify it, to precipitate impurities
in it, or to inhibit formation of scale or incrustation in steam
boilers or other water containers, or processes of making such compositions.
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176 | . Packages or heterogeneous arrangements: |
This subclass is indented under subclass 175. Compositions in the form of packages or which contain, in each case, a particular heterogeneous arrangement of two or more components, other than mixed granules, which differ from each other chemically or physically. | |
178 | . Deoxidant or free-metal containing: |
This subclass is indented under subclass 175. Compositions which contain deoxidants or free metals.
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179 | . Water-insoluble base-exchange agent containing: |
This subclass is indented under subclass 175. Compositions which contain substantially water-insoluble
materials which are adapted to bind or take up bases or cations
in exchange for other bases or cations.
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180 | . Plant or organic material containing: |
This subclass is indented under subclass 175. Compositions which contain plants, plant parts or extracts, or organic compounds. | |
181 | .. With inorganic matter other than alkali-metal hydroxides and carbonates and water: |
This subclass is indented under subclass 180. Compositions which contain inorganic compounds or elements other than alkali metal hydroxides, alkali metal carbonates and water. | |
181.1 | GETTERS OR GAS OR VAPOR GENERATING MATERIALS FOR ELECTRIC LAMPS, ELECTRIC SPACE DISCHARGE DEVICES, AND SIMILAR DEVICES: |
This subclass is indented under the class definition. Compositions which are (1) designed for use as a getter
for an electric lamp, an electric space discharge device, or other
container which is either evacuated or contains a confined atmosphere
of gas or vapor, and (2) designed for use in generating a gas or
vapor within the container of an electric lamp, and electric space
discharge device or similar container.
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181.2 | . Plural getter and/or gas or vapor generating materials: |
This subclass is indented under subclass 181.1. Materials which contain either (1) a plurality of getter
substances, (2) a plurality of materials capable of generating two
or more different gases or vapors, or (3) a material capable of generating
a gas or vapor and a different material capable of acting as a getter.
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181.3 | . Reactive compositions: |
This subclass is indented under subclass 181.1. Materials which contain a plurality of substances not in
chemical combination with each other, at least two of the substances
being capable of chemically reacting with each other to produce
the getter or gas or vapor generating material.
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181.4 | .. Containing magnesium, alkali-metal and alkaline-earth metal, or compound thereof: |
This subclass is indented under subclass 181.3. Materials which contain magnesium, an alkali metal or an
alkaline earth metal, or a compound thereof.
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181.5 | . Gaseous getters: |
This subclass is indented under subclass 181.1. Getters where the getter material is normally gaseous.
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181.6 | . Metal or metal compound containing: |
This subclass is indented under subclass 181.1. Materials which contain a metal or metal compound.
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181.7 | .. Magnesium, alkali-metal, or alkaline-earth metal: |
This subclass is indented under subclass 181.6. Materials which contain magnesium, an alkali metal, an alkaline
earth metal, or a compound thereof.
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194 | HUMIDOSTATIC, WATER REMOVIVE, BINDIVE, OR EMISSIVE: |
This subclass is indented under the class definition. Compositions specialized and designed for, or peculiar to,
use in absorbing, binding, removing, retaining, or emitting water,
or maintaining water concentrations within certain ranges, excepting
mere adsorbents and mere analytical, testing, or indicating compositions.
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478 | X-RAY OR NEUTRON SHIELD: |
This subclass is indented under the class definition. Compositions specialized and designed to prevent the passage
of X-radiation or other wave energy, outside the visible spectrum, such
as is released in nuclear transformation.
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500 | ELECTRICALLY CONDUCTIVE OR EMISSIVE COMPOSITIONS: |
This subclass is indented under the class definition. Compositions which either conduct or emit electrons not
provided for above.
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501.1 | . Light sensitive: |
This subclass is indented under subclass 500. Compositions wherein the electrical conductivity or emissivity
varies with the intensity of the light to which it is exposed.
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502 | . Elemental carbon containing: |
This subclass is indented under subclass 500. Compositions which contain as an ingredient elemental carbon.
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503 | .. With free metal: |
This subclass is indented under subclass 502. Compositions which contain free metal in addition to the elemental carbon. | |
504 | .. With carbide: |
This subclass is indented under subclass 502. Compositions which contain a carbide in addition to the
elemental carbon.
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505 | .. With radioactive material: |
This subclass is indented under subclass 502. Compositions which contain a radio-active material in addition
to the elemental carbon.
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506 | .. With metal compound: |
This subclass is indented under subclass 502. Compositions which contain a metal compound not provided for above in addition to the elemental carbon. | |
507 | ... Titanium or zirconium compound: |
This subclass is indented under subclass 506. Compositions which contain a titanium or zirconium compound
in addition to the elemental carbon.
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508 | ... Aluminum compound: |
This subclass is indented under subclass 506. Compositions which contain an aluminum compound in addition to the elemental carbon. | |
509 | ... Magnesium, alkaline earth metal, or rare earth metal compound: |
This subclass is indented under subclass 506. Compositions which contain a magnesium, alkaline earth metal
or rare earth metal compound in addition to the elemental carbon.
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510 | .. With organic component: |
This subclass is indented under subclass 502. Compositions which contain an organic component in addition
to the elemental carbon.
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511 | ... Resin, rubber, or derivative thereof containing: |
This subclass is indented under subclass 510. Compositions wherein the organic component is a resin (natural
or synthetic), a natural rubber or a derivative thereof.
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512 | . Free metal containing: |
This subclass is indented under subclass 500. Compositions which contain free metals.
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513 | .. Iron group metal (iron, cobalt, nickel): |
This subclass is indented under subclass 512. Compositions wherein the free metal is a metal from the
iron group.
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514 | .. Noble metal (gold, silver, ruthenium, rhodium, palladium, osmium, iridium, platinum): |
This subclass is indented under subclass 512. Compositions wherein the free metal is a noble metal.
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515 | .. Tungsten: |
This subclass is indented under subclass 512. Compositions wherein the free metal is tungsten.
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516 | . Carbide containing: |
This subclass is indented under subclass 500. Compositions which contain a carbide.
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517 | . Radioactive material containing: |
This subclass is indented under subclass 500. Compositions which contain a radio-active material.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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518.1 | . Metal compound containing: |
This subclass is indented under subclass 500. Compositions which contain a metal compound not provided
for above.
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519.1 | .. Compound viewed as composition (i.e., wherein atoms or molecules in a chemical formula are not present as whole small integer values or cannot be multiplied by a single-digit factor to yield integer values): |
This subclass is indented under subclass 518.1. Compositions which contain a compound wherein atoms or molecules
in a chemical formula are not present as whole small integer values
or cannot be multiplied by a factor in the single digit to yield
integer values. Such a compound is considered a composition for
purposes of this subclass and its indents.
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519.12 | ... Titanium containing: |
This subclass is indented under subclass 519.1. Compositions wherein the chemical formula has titanium therein. | |
519.13 | ... Bismuth, ruthenium, or iridium containing: |
This subclass is indented under subclass 519.1. Compositions wherein the chemical formula has bismuth, ruthenium, or iridium therein. | |
519.14 | ... Sulfur, tellurium, selenium, nitrogen, phosphorus, or boron containing: |
This subclass is indented under subclass 519.1. Compositions wherein the chemical formula has sulfur, tellurium, selenium, nitrogen, phosphorus, or boron therein. | |
519.15 | ... Four diverse metals containing: |
This subclass is indented under subclass 519.1. Compositions wherein the chemical formula has four or more diverse metals therein. | |
519.2 | .. Organometallic (e.g., soap, complex, etc.): |
This subclass is indented under subclass 518.1. Compositions wherein the metal compound is an organic compound.
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519.21 | ... With additional organic compound: |
This subclass is indented under subclass 519.2. Compositions which contain, in addition to the organometallic
compound, an additional organic compound which may itself be organometallic.
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519.3 | .. With organic compound: |
This subclass is indented under subclass 518.1. Compositions which contain an organic compound in addition
to the metal compound.
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519.31 | ... The organic compound contains silicon: |
This subclass is indented under subclass 519.3. Compositions wherein the organic compound has at least one silicon atom therein. | |
519.32 | ... The organic compound is a natural resin, protein, lignin, carbohydrate, or derivative thereof: |
This subclass is indented under subclass 519.3. Compositions wherein the organic compound is a natural resin,
protein, lignin, carbohydrate, or derivative thereof.
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519.33 | ... The organic compound is a polymer: |
This subclass is indented under subclass 519.3. Compositions wherein the organic compound is a large molecule
of many repeating units; both liquid and solid polymers are encompassed
herein, as are both homopolymeric and copolymeric substances.
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519.34 | .... The metal compound contains halogen, sulfur, selenium, phosphorus, arsenic, boron, or nitrogen: |
This subclass is indented under subclass 519.33. Compositions wherein nitrogen, boron, arsenic, phosphorus, selenium, sulfur, or halogen is present in the metal compound. | |
519.4 | .. Sulfur, selenium, or tellurium containing: |
This subclass is indented under subclass 518.1. Compositions wherein sulfur, selenium, or tellurium is present in the metal compound. | |
519.5 | .. Zinc compound: |
This subclass is indented under subclass 518.1. Compositions wherein the metal compound is a zinc compound. | |
519.51 | ... Additional diverse metal containing: |
This subclass is indented under subclass 519.5. Compositions wherein an additional diverse metal atom is present in the zinc compound. | |
519.52 | ... With boron compound: |
This subclass is indented under subclass 519.5. Compositions which contain a boron compound in addition to the zinc compound. | |
519.53 | ... With halogen compound: |
This subclass is indented under subclass 519.5. Compositions which contain a halogen compound in addition to the zinc compound. | |
519.54 | ... Silicon containing or with compound of bismuth or silicon: |
This subclass is indented under subclass 519.5. Compositions wherein the zinc compound has at least one silicon atom therein or wherein a bismuth or silicon compound is present in addition to the zinc compound. | |
520.1 | .. Tin compound: |
This subclass is indented under subclass 518.1. Compositions wherein the metal compound is a tin compound. | |
520.2 | .. Titanium or zirconium compound: |
This subclass is indented under subclass 518.1. Compositions wherein the metal compound is a titanium compound
or a zirconium compound.
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520.21 | ... Additional diverse metal containing: |
This subclass is indented under subclass 520.2. Compositions wherein an additional diverse metal atom is present in the zirconium compound or in the titanium compound. | |
520.22 | ... Boron, silicon, phosphorus, nitrogen, hydrogen, carbon, or halogen containing: |
This subclass is indented under subclass 520.2. Compositions wherein boron, silicon, phosphorus, nitrogen, hydrogen, carbon, or halogen is present in the titanium compound or in the zirconium compound. | |
520.3 | .. Silver, gold, or platinum compound: |
This subclass is indented under subclass 518.1. Compositions wherein the metal compound is a silver compound, a gold compound, or a platinum compound. | |
520.4 | .. Vanadium compound: |
This subclass is indented under subclass 518.1. Compositions wherein the metal compound is a vanadium compound. | |
520.5 | .. Tungsten or yttrium compound: |
This subclass is indented under subclass 518.1. Compositions wherein the metal compound is a tungsten compound or an yttrium compound. | |
521.1 | .. Rare earth metal compound: |
This subclass is indented under subclass 518.1. Compositions wherein the metal compound is a rare earth
metal compound.
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521.2 | .. Iron, cobalt, or nickel compound: |
This subclass is indented under subclass 518.1. Compositions wherein the metal compound is an iron compound, a cobalt compound, or a nickel compound. | |
521.3 | .. Silicon containing or with silicon compound: |
This subclass is indented under subclass 518.1. Compositions wherein silicon is present in the metal compound or wherein a silicon compound is present in addition to the metal compound. | |
521.4 | .. Boron containing or with boron compound: |
This subclass is indented under subclass 518.1. Compositions wherein boron is present in the metal compound or wherein a boron compound is present in addition to the metal compound. | |
521.5 | .. Halogen, carbon, phosphorus, or nitrogen containing: |
This subclass is indented under subclass 518.1. Compositions wherein halogen, carbon, phosphorus, or nitrogen is present in the metal compound. | |
521.6 | .. With nonmetal compound containing halogen, nitrogen, phosphorus, or sulfur: |
This subclass is indented under subclass 518.1. Compositions which have, in addition to the metal compound, a nonmetal compound containing halogen, nitrogen, phosphorus, or sulfur. | |
492 | INCANDESCENT MANTLE COMPOSITIONS: |
This subclass is indented under the class definition. Composition specialized for use in preparing, coating or
regenerating incandescent mantles, and mantles defined solely in
terms of the composition of which they are composed.
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299.01 | LIQUID CRYSTAL COMPOSITIONS: |
This subclass is indented under the class definition. Compositions containing a mesormorphic state of matter which
is intermediate between a crystalline solid and a normal isotropic
liquid; they resemble liquids mechanically (as to viscosity) but
crystals optically (light scattering and reflection).
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299.1 | . Containing pleochroic dye: |
This subclass is indented under subclass 299.01. Compositions containing a dye capable of variable absorption of light, e.g., colorless to colored, colorless to fluorescent, etc. | |
299.2 | . Containing dopant salt: |
This subclass is indented under subclass 299.01. Compositions containing a minor amount of salt added to a liquid crystalline material. | |
299.3 | . Containing charge-transfer agents: |
This subclass is indented under subclass 299.01. Compositions containing charge carriers of the redox type, etc. | |
299.4 | . Containing nonchiral aligning agents: |
This subclass is indented under subclass 299.01. Compositions containing additives not optically active which promote the alignment of the composition relative to the cell walls of the device containing the same. | |
299.5 | . Containing nonchiral additive having no specified mesophase: |
This subclass is indented under subclass 299.01. Compositions containing additives not optically active which do not have liquid crystal properties, e.g., liquids which improve the viscosity, response time, anisotropy, etc. | |
299.6 | . Containing nonsteryl liquid crystalline compound of specified structure: |
This subclass is indented under subclass 299.01. Compositions containing a liquid crystal compound of specified
chemical structure for which a definite structural formula can be
drawn and which does not contain the cyclopentanophenanthren neucleus,
i.e.,
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299.61 | .. Including heterocyclic ring: |
This subclass is indented under subclass 299.6. Compositions wherein the liquid crystal compound has a ring of three or more members, at least one of which is carbon and one or more members selected from nitrogen or chalcogen. | |
299.62 | .. Including fused or bridged rings: |
This subclass is indented under subclass 299.6. Compositions wherein the liquid crystal compound has at least two rings with two or more carbon atoms in common, i.e., polycyclic rings. | |
299.63 | .. Including fully saturated ring: |
This subclass is indented under subclass 299.6. Compositions wherein the liquid crystal compound has a carbocyclic ring which does not have any carbon to carbon unsaturation. | |
299.64 | .. Aryl ester of aryl acid having three benzene rings: |
This subclass is indented under subclass 299.6. Compositions wherein the liquid crystal compound has an acid containing a benzene ring which is attached through its acid function to the radical derived by the removal of -OH from an alcohol containing a benzene ring. The compound must also contain three or more benzene rings. | |
299.65 | ... Benzene rings linked by direct bond: |
This subclass is indented under subclass 299.64. Compositions wherein the liquid crystal ester compound having three or more benzene rings also has at least two benzene rings linked together by a direct bond. | |
299.66 | .. Benzene rings linked by direct bond: |
This subclass is indented under subclass 299.6. Compositions wherein the liquid crystal compound has at least two benzene rings linked together by a direct bond. | |
299.67 | .. Phenyl benzoate derivative: |
This subclass is indented under subclass 299.6. Compositions wherein the liquid crystal compound is a ring substituted derivative of | |
299.68 | .. Including benzene rings bonded through azo, azoxy, or azomethine linkage: |
This subclass is indented under subclass 299.6. Compositions wherein the liquid crystal compound is a ring substituted derivative of the structure illustrated below, wherein X is -CH=N-, -N=N, or -NO-N-. | |
299.7 | . Cholesteric liquid crystal composition containing a sterol derivative: |
This subclass is indented under subclass 299.01. Compositions having a cholesteric containing compound which is a derivative of the structure | |
582 | LIGHT TRANSMISSION MODIFYING COMPOSITIONS: |
This subclass is indented under the class definition. Compositions used usually in various optical applications
which change light and visible solar radiations (including infrared
and ultraviolet) transmittance properties when exposed to energy,
usually visible radiation.
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583 | . Modification caused by energy other than light: |
This subclass is indented under subclass 582. Composition wherein the transmission property change is occasioned by use of energy other than light, e.g., heat, electricity, etc. | |
584 | . Inorganic crystalline solid: |
This subclass is indented under subclass 582. Composition in the form of an inorganic crystalline solid material. | |
585 | . Producing polarized light: |
This subclass is indented under subclass 582. Composition which polarize light passing therethrough. | |
586 | . Displaying color change: |
This subclass is indented under subclass 582. Composition which modify the transmission property by changing color. | |
587 | . Infrared: |
This subclass is indented under subclass 582. Composition which affect the transmission of infrared rays. | |
588 | . Ultraviolet: |
This subclass is indented under subclass 582. Composition which affect the transmission of ultraviolet rays. | |
589 | .. Organic material: |
This subclass is indented under subclass 588. Composition which are organic substances. | |
625 | RADIOACTIVE COMPOSITIONS: |
This subclass is indented under the class definition. Compositions which contain a substance which is spontaneously
radioactive and processes pertaining to same.
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634 | . In form of sol solution or gel: |
This subclass is indented under subclass 625. Subject matter comprising an aqueous or organic liquid containing
dissolved or dispersed radioactive matter.
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635 | .. Including production of solid particles by chemical reaction: |
This subclass is indented under subclass 634. Subject matter wherein the liquid is treated by a process
which includes a chemical reaction, other than simple precipitation,
to produce a solid particle.
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636 | . Nuclear reactor fuel: |
This subclass is indented under subclass 625. Subject matter used as a fuel for a nuclear reactor including
thermonuclear (fusion) reactors.
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637 | .. Actinide having nonactinide component: |
This subclass is indented under subclass 636. Compositions containing an actinide containing component
and a nonactinide component.
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638 | ... Oxide component: |
Compositions under subclss 637 wherein the nonactinide containing
component is an inorganic oxide.
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639 | ... Carbon containing component: |
This subclass is indented under subclass 637. Compositions wherein the nonactinide element containing component contains carbon, including elemental carbon, inorganic carbides, and organic compounds. | |
640 | ... Free metal or metal compound component: |
This subclass is indented under subclass 637. Compositions wherein the nonactinide element containing
component is a free metal or a metal compound.
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641 | .. Actinide nitrides only: |
This subclass is indented under subclass 636. Compositions in which the nuclear fuel contains only nitrides
of plural actinide elements.
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642 | .. Actinide carbides only: |
This subclass is indented under subclass 636. Compositions wherein the nuclear reactor fuel contains only
carbides of plural actinide elements.
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643 | .. Actinide oxides only: |
This subclass is indented under subclass 636. Compositions wherein the nuclear fuel consists only of oxides
of plural actinide elements.
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644 | . As a source of radiation or heat: |
This subclass is indented under subclass 625. Compositions undre ... which are used as a source of alpha,
beta, or gamma rays, and neutron or electron beams, all of which
may be used for the heat generated by the same.
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645 | .. For tracing, tagging, or testing: |
This subclass is indented under subclass 644. Compositions adapted to mark, label, etc., that to which
it is added, in such a manner that the radioactive component may
be (a) detected over a period of time or through a system, and (b)
used as means of performing a measurement, indication, etc., and
the marked or labelled composition.
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646 | . Luminescent: |
This subclass is indented under subclass 625. Subject matter containing matter having the property of
emitting light or analogous rays as a result of irradiation by wave
energy radiated by some other source.
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647 | .. Laser: |
This subclass is indented under subclass 646. Subject matter used in a laser apparatus or process. | |
301.16 | ORGANIC LUMINESCENT MATERIAL CONTAINING COMPOSITIONS: |
This subclass is indented under the class definition. Compositions which contain an organic substance having the
property of emitting light or analogous rays as a result of irradiation
by wave energy radiated by some other source.
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301.17 | . Scintillating or lasing compositions: |
This subclass is indented under subclass 301.16. Compositions in which the luminescent material either (1)
can be stimulated to emit coherent light or other electromagnetic radiation,
i.e., optical maser, or (2) luminesces under exposure to ionizing
radiation, i.e., radio-photoluminescent.
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301.18 | .. Heavy metal containing: |
This subclass is indented under subclass 301.17. Compositions which contain a metal having a specific gravity greater than four. | |
301.19 | . ORGANIC LUMINESCENT MATERIAL CONTAINING COMPOSITIONS: |
This subclass is indented under subclass 301.16. Compositions which are to be employed as flaw penetrants for detecting surface discontinuties in test bodies. | |
301.21 | . Optical brightening compositions: |
This subclass is indented under subclass 301.16. Compositions which are to be applied to or incorporated in materials in order to obtain a bleaching effect or a whiter appearance in daylight. | |
301.22 | .. Heterocyclic compounds having an intercyclic acyclic methine linkage: |
This subclass is indented under subclass 301.21. Compositions which contain a heterocyclic compound having two cyclic nuclei joined together through a straight chain linkage containing at least one methine group. | |
301.23 | ... Triazines: |
This subclass is indented under subclass 301.22. Compositions in which the compound contains a six-membered ring consisting of three ring carbons and three ring nitrogens. | |
301.24 | ... Thiazoles or oxazoles: |
This subclass is indented under subclass 301.22. Compositions in which the compound contains a five-membered ring having at least two hetero atoms of which one is nitrogen and the other is either oxygen or sulfur. | |
301.25 | .. Azine containing: |
This subclass is indented under subclass 301.21. Compositions which contain a heterocyclic compound having
a six-membered ring with at least two hetero atoms, at least one
of which is nitrogen.
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301.26 | .. Six-membered ring having one hetero-N-atom: |
This subclass is indented under subclass 301.21. Compositions which contain a heterocyclic compound having
a hexatomic ring made up of five carbon atoms and one nitrogen atom.
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301.27 | .. Azole containing: |
This subclass is indented under subclass 301.21. Compositions which contain a heterocyclic compound having
a five-membered ring having at least two hetero atoms, at least
one of which is a nitrogen atom.
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301.28 | ... Thiazoles or oxazoles: |
This subclass is indented under subclass 301.27. Compositions in which the ring also contains sulfur or oxygen.
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301.29 | ... Tri- or tetrazoles: |
This subclass is indented under subclass 301.27. Compositions in which the ring contains three or four nitrogen
atoms.
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301.31 | .. Five-membered ring having four carbon atoms and one nitrogen atom: |
This subclass is indented under subclass 301.21. Compositions which contain a heterocyclic compound having
a pentatomic ring made up of four carbon atoms and one nitrogen atom.
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301.32 | .. Hetero-S-atom or hetero-O-atom containing: |
This subclass is indented under subclass 301.21. Compositions which contain a heterocyclic compound which
contains either oxygen or sulfur as a hetero atom.
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301.33 | . With inorganic luminescent material: |
This subclass is indented under subclass 301.16. Compositions which contain an inorganic material which is luminescent in addition to the organic luminescent material. | |
301.34 | . Natural resin, cellulose, or derivatives containing: |
This subclass is indented under subclass 301.16. Compositions which includes (1) a film forming material which occurs in nature (2) "cellulose" which is a carbohydrate material derived from the structural matter of plant life including lignocellulose, cotton and modified forms such a cellophane and rayon or (3) cellulosic derivatives such as cellulose esters or ethers. | |
301.35 | . Synthetic resin containing: |
This subclass is indented under subclass 301.16. Compositions which include a synthetic resin.
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301.36 | INORGANIC LUMINESCENT COMPOSITIONS WITH ORGANIC NONLUMINESCENT MATERIAL: |
This subclass is indented under the class definition. Compositions which contain an inorganic material having
the property of emitting light or analogous rays as a result of
irradiation by wave energy radiated by some other source, and an
organic material which does not have such a property.
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301.4R | INORGANIC LUMINESCENT COMPOSITIONS: |
This subclass is indented under the class definition. Compositions which are constituted entirely of inorganic
material and contain a component having the property of emitting light
or analogous rays as a result of irradiation by wave energy radiated
by some other source.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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301.5 | . Tungsten containing: |
This subclass is indented under subclass 301.4. Compositions which contain tungsten in combined or elemental
form.
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301.6R | . Zinc or cadmium containing: |
This subclass is indented under subclass 301.4. Compositions which contain zinc or cadmium in combined or elemental form. | |
301.6S | .. Sulfur containing |
This subclass has no definition. | |
301.6P | .. Phosphorus containing |
This subclass has no definition. | |
301.6F | .. Group IV element containing |
This subclass has no definition. | |
301.4S | . Sulfur containing |
This subclass has no definition. | |
301.4P | . Phosphorus containing |
This subclass has no definition. | |
301.4F | . Group IV element containing |
This subclass has no definition. | |
301.4H | . Compositions containing halogen; e.g., halides and oxyhalides |
This subclass has no definition. | |
700 | CHEMILUMINESCENT: |
Compositions which contain a mixture or association of two or more substances chosen for eventual chemical interaction thereof to produce chemiluminescence, substances peculiar thereto, and processes of making the same. | |
182.1 | HAVING UTILITY AS A REACTIVE MATERIAL IN AN ELECTROCHEMICAL CELL; E.G., BATTERY, ETC.: |
This subclass is indented under the class definition. Compositions which are chemically reactive and have utility
in electro-chemical cell, e.g., battery, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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184 | (E.G, EXPLOSIVE DOOR HINGE, TOOL EXPLOSIVELY ACTUATED, BAND RELEASE, EXPANSION OF TUBE, CABLE CUTTER, EXPLOSIVELY OPERATED SPLITTING WEDGES): |
This subclass is indented under subclass 182. Compositions in each case specialized and designed for,
or peculiar to, use in both absorbing or binding an extraneous substance,
physically or chemically, and yielding by chemical reaction a chemically-free
third substance which does not contain the substance which is absorbed
or bound, or in making substances for such use; such as ion exchange
compositions.
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185 | PLUMBIFEROUS SULPHUR BINDANT OR MODIFIANT CONTAINING: |
This subclass is indented under the class definition. Compositions which contain substances which contain lead
or a lead compound for, or peculiar to, use in treating petroleum
to "sweeten" it, or eliminate therefrom or modify sulfur
or sulfur compounds therein, or chemically binding extraneous sulfur
or chemically modifying extraneous sulfur compounds, or in making
substances for such use.
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186.1 | OXIDATIVE BLEACHANT, OXIDANT CONTAINING, OR GENERATIVE: |
This subclass is indented under the class definition. Compositions which contain substances for, or peculiar to,
use in bleaching by oxidation, or in other oxidation of extraneous
substances, or in generating oxygen, or in making substances for
such use, or processes of making such compositions or mere method
of using such compositions.
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186.2 | . Composition containing two or more solid materials with defined physical dimensions; e.g., surface areas, volumes, etc., or process of producing said composition: |
This subclass is indented under subclass 186.1. Compositions wherein two or more solid materials possess
defined physical dimensions or surface areas.
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186.21 | . Plural oxidants: |
This subclass is indented under subclass 186.1. Compositions which contains two or more oxidizing agents, e.g., a liquified mixture of chlorine and chlorine dioxide, sodium chlorate and sodium peroxide, etc. | |
186.22 | .. Contains plural peroxides: |
This subclass is indented under subclass 186.21. Compositions wherein at least two of the oxidants are peroxides, e.g., ammonium persulfate and sodium peroxide, etc. | |
186.23 | ... Organic peroxide: |
This subclass is indented under subclass 186.22. Compositions wherein at least one of the peroxides is organic, e.g., peracetic acid, ditertiary butyl peroxide, etc. | |
186.24 | . Contains elemental material devoid of water: |
This subclass is indented under subclass 186.1. Compositions which contains an elemental material and which
composition is further devoid of water, e.g., graphite, charcoal,
metal alloys, oxygen, ozone, etc.
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186.25 | . Composition containing a stabilizer or a product in the form of a surface-modified, impregnated, encapsulated, or surface-coated article; or process of producing said composition: |
This subclass is indented under subclass 186.1. Compositions containing a stabilizer wherein the stabilizer
is accompanied by additional materials properly classifying the
composition herein, e.g., a composition comprised of an oxidant,
stabilizer, plasticizer and densifying agent, etc.; a composition
containing a product therein which is a surface coated, impregnated, encapsulated,
or surface modified material, e.g., fiber, sheet, particle, or web,
etc.
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186.26 | .. Organic peroxide: |
This subclass is indented under subclass 186.25. Compositions which contains an organic peroxide, e.g., a composition containing sodium peroxy carbonate coated with a stabilizing quantity of fatty alkanol-amides, etc. | |
186.27 | .. Inorganic peroxide: |
This subclass is indented under subclass 186.25. Compositions which contains an inorganic peroxide, e.g., a stabilized composition containing sodium peroxide, magnesium acetate, and alkali metal silicate, etc. | |
186.28 | ... Contains hydrogen peroxide: |
This subclass is indented under subclass 186.27. Compositions wherein the inorganic peroxide is hydrogen peroxide, e.g., a composition comprised of hydrogen peroxide stabilized with sodium stannate and aluminum acetate, etc. | |
186.29 | .... With organic material: |
This subclass is indented under subclass 186.28. Composition which contains an organic material, e.g., a
composition comprised of hydrogen peroxide admixed with a stabilizing
amount of 1-hydroxy ethylidene-1, 1-diphosphonic acid, etc.
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186.3 | ... Contains perborate: |
This subclass is indented under subclass 186.27. Compositions which contains inorganic perborate salts, e.g., a composition comprised of sodium perborate stabilized with particle coating of sodium carbonate, etc. | |
186.31 | .... With organic material: |
This subclass is indented under subclass 186.3. Composition which contains an organic material, e.g., a
bleaching composition comprised of sodium perborate and benzoic
anhydride coated onto expanded perlite particles, etc.
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186.32 | ... Contains Group IA metal peroxide: |
This subclass is indented under subclass 186.27. Composition which contains a Group IA metal peroxide (Li, Na, K, Rb, Cs), e.g., a composition comprised of sodium percarbonate coated with aqueous sodium silicate solution, etc. | |
186.33 | .. Contains Group VIIB or Group VIII metal or compound thereof: |
This subclass is indented under subclass 186.25. Composition which contains a Group VIIB metal (Mn, Tc, Re) or Group VIII metal (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt) or compound thereof, e.g., a composition comprised of zinc oxide particles coated with silver permanganate, etc. | |
186.34 | .. Contains organohalogen compound as oxidant: |
This subclass is indented under subclass 186.25. Composition which contains an organohalogen compound as the oxidizing or oxygen generating agent, e.g., N, N1 -di (2, 4, 6 - trichlorophenyl) -N, N1 -di - chlorourea stabilized with zinc oxide, etc. | |
186.35 | ... Chloroisocyanurate: |
This subclass is indented under subclass 186.34. Composition which contains chloroisocyanurates as the organohalogen-type oxidant, e.g., a composition comprised of trichloroisocyanuric acid stabilized with magnesium sulfate, etc. | |
186.36 | .. Contains free halogen or oxy-halogen acid type: |
This subclass is indented under subclass 186.25. Composition which contains an oxy-halogen acid compound, an anhydride thereof, free halogen, or a compound which yields such a halogen body when treated with water, basic material, nonhalogen acid, or heat, e.g., a composition comprised of aqueous sodium hypochlorite stabilized against trace amounts of iron impurities with calcium chloride and sodium carbonate, etc. | |
186.37 | ... Contains alkaline earth metal: |
This subclass is indented under subclass 186.36. Composition which contains a Group IIA metal (Be, Mg, Ca,
Sr, Ba), e.g., a composition comprised of calcium hypochlorite core coated
with a mixture of calcium hypochlorite dihydrate and sodium chloride,
etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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186.38 | . Contains activator admixed with inorganic peroxide: |
This subclass is indented under subclass 186.1. Composition which contains an activator admixed with an inorganic peroxide, i.e., a material which enhances or assists in the decomposition of the peroxide, e.g., a bleaching composition comprised of an aqueous solution of hydrogen peroxide admixed with a carboxylic acid anhydride, etc. | |
186.39 | .. Contains heterocyclic compound: |
This subclass is indented under subclass 186.38. Composition which contains a heterocylic compound, e.g., a composition comprised of hydrogen peroxide and 1-acetyl - 5, 6 - dihydrouracil, etc. | |
186.4 | ... Oxygen heterocycle: |
This subclass is indented under subclass 186.39. Composition which contains an oxygen heterocycle, e.g., a composition comprised of sodium perborate and beta-propiolactone, etc. | |
186.41 | .. Hydrogen peroxide: |
This subclass is indented under subclass 186.38. Composition which contains hydrogen peroxide admixed with an activator, e.g., a composition comprised of hydrogen peroxide and sodamide, etc. | |
186.42 | . Contains organic peroxide: |
This subclass is indented under subclass 186.1. Composition which contains an organic peroxide, e.g., a composition comprised of monoperoxyphthalic acid and magnesium sulfate, etc. | |
186.43 | . Contains inorganic peroxide: |
This subclass is indented under subclass 186.1. Composition which contains an inorganic peroxide, e.g., a composition comprised of hydrogen peroxide and a fabric discoloration inhibitor, 3-Salicyloylamido benzimidazole, etc. | |
186.44 | . Contains inorganic nitrogen containing compound: |
This subclass is indented under subclass 186.1. Composition which contains an inorganic nitrogen containing compound, e.g., a composition comprised of sodium hypochlorite and the surface active agent, C-decyl-N-tri-methyl-alpha-betaine,etc. | |
187.1 | . Free halogen or oxy-halogen acid type: |
This subclass is indented under subclass 186.1. Composition which contains an oxy-halogen acid compound, an anhydride thereof, free halogen, or a compound which yields such a halogen body when treated with water, basic material, nonhologen acid, or heat, e.g., a bleaching composition comprised of perchloric acid and polyvinylpyrrolidone, etc. | |
187.2 | .. Oxidant contains halogen other than chlorine: |
This subclass is indented under subclass 187.1. Composition which contains a halogen oxidant other than chlorine, e.g., a cleaning composition comprised of iodine and ethylene glycol, etc. | |
187.21 | .. Chlorine dioxide or monoxide: |
This subclass is indented under subclass 187.1. Composition which contains chlorine dioxide or monoxide, e.g., a composition comprised of chlorine monoxide and 1, 1, 1-trichloroethane, etc. | |
187.22 | ... With elemental chlorine: |
This subclass is indented under subclass 187.21. Composition which contains elemental chlorine, e.g., an aqueous composition comprised of chlorine dioxide and chlorine, etc. | |
187.23 | .. Chlorite: |
This subclass is indented under subclass 187.1. Composition which contains a chlorite salt, e.g., a composition comprised of sodium hypochlorite admixed with sodium chloride, etc. | |
187.24 | ... Hypochlorite: |
This subclass is indented under subclass 187.23. Composition which contains a hypochlorite salt, e.g., a composition comprised of sodium hypochlorite admixed with magnesium oxide, etc. | |
187.25 | .... Alkali metal hypochlorite: |
This subclass is indented under subclass 187.24. Composition which contains a Group IA metal hypochlorite
salt (Li, Na, K, Rb, Cs), e.g., a dustless bleaching composition
comprised of lithium hypochlorite, sodium chloride, and chlorinated
biphenyl, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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187.26 | ..... Sodium: |
This subclass is indented under subclass 187.25. Composition which contains the hypochlorite in the form of its sodium salt, e.g., a composition comprised of sodium hypochlorite and magnesium silicate, etc. | |
187.27 | .... Alkaline earth metal hypochlorite: |
This subclass is indented under subclass 187.24. Composition which contains a Group IIA metal hypochlorite
(Be, Mg, Ca, Sr, Ba), e.g., a composition comprised of magnesium hypochlorite
and citric or tartaric acid as solubilizing agent, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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187.28 | ..... Calcium: |
This subclass is indented under subclass 187.27. Composition which contains a hypochlorite in the form of its calcium salt, e.g., a composition comprised of calcium hypochlorite and sodium chloride filler, etc. | |
187.29 | ...... With alkali metal compound: |
This subclass is indented under subclass 187.28. Composition which contains in addition to calcium hypochlorite a Group I A metal compound (Li, Na, K, Rb, Cs), e.g., a composition comprised of calcium hypochlorite, calcium oxide and sodium carbonate, etc. | |
187.3 | ...... With alkaline earth metal compound: |
This subclass is indented under subclass 187.28. Composition which contains in addition to the calcium hypochlorite a Group IIA metal compound (Be, Mg, Ca, Ba, Sr), e.g., a composition comprised of calcium hypochlorite and sodium stearate as lubricant, etc. | |
187.31 | .. Chlorate or perchlorate: |
This subclass is indented under subclass 187.1. Composition which contains a chlorate or perchlorate salt as an oxidizing agent, e.g., a composition comprised of sodium chlorate and sodium chloride, etc. | |
187.32 | .. Hypochlorous acid: |
This subclass is indented under subclass 187.1. Composition which contains hypochlorous acid, e.g., a solution
of hypochlorous acid in methyl ethyl ketone, etc.
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187.33 | .. Oxidant contains N-C1 bond: |
This subclass is indented under subclass 187.1. Composition which contains a compound containing a nitrogen-to-chlorine bond, as a hypochlorite precursor, e.g., a bleaching composition comprised of 1, 3 - di-chloro - 5, 5 - dimethylhydantoin and tetrasodium pyrophosphate buffer, etc. | |
187.34 | ... Chloroisocyanurate: |
This subclass is indented under subclass 187.33. Composition which contains chloroisocyanurates, e.g., a composition comprised of dichlorisocyanurate and a carrier, sodium sulfate, etc. | |
188.1 | REDUCTIVE BLEACHANT, DEOXIDANT, REDUCTANT, OR GENERATIVE: |
This subclass is indented under the class definition. Composition which contains substances for use in bleaching
by chemical reduction, in deoxygenation, or in other chemical reductions of
extraneous substances or in generating hydrogen, or in making substances
for such use, or in processes of making such compositions or mere
method of using such compositions.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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188.2 | . Sulfur containing reductant, bleachant, deoxidant, or generative: |
This subclass is indented under subclass 188.1. Composition which contains a sulfur containing reductive bleachant, deoxidant, reductant, or generative, e.g., a reductive bleaching composition comprised of sodium formaldehyde sulfoxylate and zinc sulfate, etc. | |
188.21 | .. Sulfite: |
This subclass is indented under subclass 188.2. Composition which contains a sulfite, e.g., a dye-reducing aqueous composition comprised of sodium borohydride and sodium sulfite, etc. | |
188.22 | ... Hydrosulfite (dithionite): |
This subclass is indented under subclass 188.21. Composition which contains the specific hydrosulfite (dithionite) salt, i.e., (S2 04)-2, e.g., an oxygen consuming composition comprised of sodium dithionite (Na2 S2 04) and sodium sulfate, etc. | |
188.23 | .... With organic additive: |
This subclass is indented under subclass 188.22. Composition which contains an organic additive e.g., a reducing composition comprised of sodium dithionite and zinc hydroxymethanesulfinate, etc. | |
188.24 | ..... Contains nitrogen: |
This subclass is indented under subclass 188.23. Composition which contains either an organic or inorganic nitrogen containing additive, e.g., a reducing composition which contains an aqueous dispersion of sodium dithionite (also known as hydrosulfites or hyposulfites) and ammonium chloride as a solubility suppressant, etc. | |
188.25 | . Hydrogen generating: |
This subclass is indented under subclass 188.1. Composition which generates hydrogen, i.e., one which either
contains or is designed to supply through chemical action hydrogen,
e.g., a hydrogen generating composition consisting essentially of
lithium hydride particles suspended in a liquid mixture of pyridine
and benzene, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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188.26 | . Hydride containing: |
This subclass is indented under subclass 188.1. Composition which contains a hydride, i.e., a more positive element which contains the H - anion, e.g.,Li H, CaH2, Li AlH4, etc. | |
188.27 | .. Contains Al to H bond: |
This subclass is indented under subclass 188.26. Composition which contains a compound with an aluminum-to-hydrogen bond, e.g., a reducing composition comprising, a solution of Na Al H2 (O CH2 CH2 - N(CH3)2)2) in tetra-hydrofuran, etc. | |
188.28 | . Deoxidant or oxygen scavenging: |
This subclass is indented under subclass 188.1. Composition which functions to remove oxygen by chemical means, e.g., an oxygen scavenger composition which consists of metallic iron, silicic acid, soduim bromide, and calcium sulfate filler, etc. | |
189 | CO, S, NEGATIVE ELEMENT, OR ACID, BINDANT CONTAINING: |
This subclass is indented under the class definition. Compositions which contain substances for, or peculiar to,
use in chemically absorbing or binding extraneous CO, S, negative
elements, acids, or acid-anhydrides (includes salts of weak acids).
SEE OR SEARCH CLASS:
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190 | . With absorbents: |
This subclass is indented under subclass 189. Compositions which contain an adsorbent. | |
191 | . Basis-iron containing: |
This subclass is indented under subclass 189. Compositions which contain elementary iron, or an oxide of iron, or other basic iron compound. | |
192 | . Alkali-metal or alkali-metal compound containing: |
This subclass is indented under subclass 189. Compositions which contain significant amounts of an alkali-metal
or a compound thereof.
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193 | AMMONIA, ALKALI OR BASE, BINDANT CONTAINING: |
This subclass is indented under the class definition. Compositions which contain substances for, or peculiar to,
use in chemically absorbing or binding extraneous metals, ammonia,
alkalis, or other extraneous bases, or in making substances for
such use.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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363.5 | SOLIDS WITH SOLUTION OR DISPERSION AIDS: |
This subclass is indented under the class definition. Compositions in which each contains a main substance present
as a solid phase and a second substance incorporated or associated therewith
for accelerating the rate of solution or dispersion of the main
substance in a fluid, and processes of making the same.
SEE OR SEARCH CLASS:
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364 | SOLVENTS: |
This subclass is indented under the class definition. Compositions specialized and designed for, or peculiar to
use as solvents.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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365 | ANTI-INGESTIBLE OR DENATURED: |
This subclass is indented under the class definition. Compositions which in each case contain a substance as a
base and another substance (denaturant) for preventing or hindering
use of the base substance as a beverage or ingestion thereof, materials
(denaturants) for use as such other substances, or processes of
making such compositions or materials.
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366 | . Alcohol type: |
This subclass is indented under subclass 365. Compositions in which in each case the base substance contains
an alcohol.
SEE OR SEARCH CLASS:
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367.1 | SOAPS (I.E., ALKALI-METAL SALTS OF WATER-INSOLUBLE FATTY ACIDS OR OF ROSIN ACIDS): |
This subclass is indented under the class definition. Compositions which include an alkali-metal (i.e., Li, Na,
K, Rb, or Cs) salt of an unsubstituted or hydroxy-substituted, saturated
or unsaturated, higher fatty acid, or of rosin (abietic) acid, which
are of general utility and lack any shape or structure to adapt
them for use as cleaning agents; or processes of preparing such
compositions.
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372 | GASEOUS COMPOSITIONS: |
This subclass is indented under the class definition. Compositions which are gaseous, or processes of making them.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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373 | . Carbon-oxide and hydrogen containing: |
This subclass is indented under subclass 372. Compositions which contain significant amounts of both carbon
monoxide, or carbon-dioxide, and hydrogen, or processes of making such
compositions.
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374 | . Nitrogen and hydrogen containing: |
This subclass is indented under subclass 372. Compositions which in each case contain significant amounts of both nitrogen and hydrogen, or processes of making such compositions. | |
375 | .. Nitrogen from air or elementary nitrogen only and hydrogen from compounds: |
This subclass is indented under subclass 374. Compositions in which the direct source of the nitrogen is air or elementary nitrogen only and the direct source of the hydrogen is wholly or partly a chemcial compound of hydrogen. | |
376 | ... Hydrogen from hydrocarbons: |
This subclass is indented under subclass 375. Compositions in which the direct source of the hydrogen is wholly or partly hydrocarbon matter. | |
377 | .. From elementary nitrogen and hydrogen only or purification: |
This subclass is indented under subclass 374. Compositions in which the direct sources of the nitrogen and hydrogen are elementary nitrogen and hydrogen only, processes of making such compositions, or processes of purifying compositions which individually contain both elementary nitrogen and elementary hydrogen. | |
378R | EXFOLIATED OR INTUMESCED: |
This subclass is indented under the class definition. Processes of exfoliating or intumescing vermiculite, other
micaceous substances, or other materials, or the products of such
processes.
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378P | . Perlite |
This subclass has no definition. | |
380 | PRESERVATIVE AGENTS: |
This subclass is indented under the class definition. Compositions specialized and designed for, or peculiar to,
use as or in agents or materials for preventing, inhibiting or reducing
chemical or physical changes in other substances or bodies when
incorporated or associated therewith, and processes of making the
same, excepting compositions and processes of making them which
are primarily for use as analytical, testing, or indicating compositions.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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381 | . Anti-caking, separative or protective coatings or zones: |
This subclass is indented under subclass 380. Compositions specialized and designed for or peculiar to
use as or in agents for preventing, inhibiting or reducing caking
of granular material, or use in the form of distinct coating blankets,
layers or zones with respect to the materials with which they are
associated respectively.
SEE OR SEARCH THIS CLASS, SUBCLASS:
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382 | .. Foams, liquids, or fluids: |
This subclass is indented under subclass 381. Compositions which are essentially foams, liquids, or other
fluids.
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383 | .. Organic and inorganic matter containing: |
This subclass is indented under subclass 381. Compositions each of which contains both an organic compound and an inorganic compound or element. | |
384 | .. Organic compound containing: |
This subclass is indented under subclass 381. Compositions which contain organic compounds. | |
385 | .. Inorganic compound or element containing: |
This subclass is indented under subclass 381. Compositions which contain inorganic compounds or elements. | |
387 | . Anti-corrosion: |
This subclass is indented under subclass 380. Compositions specialized and designed for, or peculiar to,
use as or in agents for preventing, inhibiting, or reducing, corrosion
or chemical attack of solid metals, or other solid materials, of
receptacles or apparatus.
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388 | .. Organic compound containing: |
This subclass is indented under subclass 387. Compositions which contain organic compounds. | |
389.1 | ... Component inorganic or organic comprising element other than C,H,O,N,S, and halogen: |
This subclass is indented under subclass 388. Compositions comprising either an inorganic compound or an organic compound which includes an element other than carbon, hydrogen, oxygen, nitrogen, sulfur or a halogen (i.e.,fluorine, chlorine, bromine, iodine and astatine). | |
389.2 | .... Phosphorus containing: |
This subclass is indented under subclass 389.1. Compositions which includes a compound containing an atom
of the element phosphorus.
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389.21 | ..... Nitrogen and/or sulfur in phosphorus compound: |
This subclass is indented under subclass 389.2. Compositions in which the compound which includes an atom of phosphorus also includes an atom of the element nitrogen, or the element sulfur, or both nitrogen and sulfur. | |
389.22 | ...... Pentavalent P, except H(n + 2) PnO(3n + 1): |
This subclass is indented under subclass 389.21. Compositions in which the Phosphorus containing compound includes pentavalent Phosphorus, such as phospho and phosphono compounds, while excluding compounds of the formula H (n+2)P nO (3n+1) (i.e., the phosphoric and polyphosphoric acids). | |
389.23 | ..... Pentavalent P, except H (n+2)P nO (3n+1): |
This subclass is indented under subclass 389.2. Compositions in which the Phosphorus containing compound includes pentavalent Phosphorus, such as phospho and phosphono compounds, while excluding compounds of the formula H (n+2)P nO (3n+1) (i.e., the phosphoric and polyphosphoric acids). | |
389.24 | ..... Trivalent P (e.g., phosphorus acid, phosphites, etc.): |
Compositions under subclas 389.2 in which the phosphorus containing compound includes trivalent phosphorous such as phosphorus acid or its salts, the phosphites. | |
389.3 | .... Silicon containing: |
This subclass is indented under subclass 389.1. Compositions which include a compound containing an atom of the element silicon. | |
389.31 | ..... Organo silicon: |
This subclass is indented under subclass 389.3. Compositions in which the silicon containing compound is
an organic compound.
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389.32 | ...... Nitrogen containing (e.g., amino, etc.): |
This subclass is indented under subclass 389.31. Composition in which the organic silicon compound further includes an atom of nitrogen. | |
389.4 | .... Boron containing: |
This subclass is indented under subclass 389.1. Compositions which include a compound containing an atom of the element boron. | |
389.41 | ..... Organo boron: |
This subclass is indented under subclass 389.4. Compositions wherein the boron containing compound is an
organic compound.
SEE OR SEARCH CLASS:
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389.5 | .... Chromium containing: |
This subclass is indented under subclass 389.1. Compositions which include a compound containing an atom of the element chromium. | |
389.51 | .... Lead containing: |
This subclass is indented under subclass 389.1. Compositions which include a compound containing an atom of the element lead. | |
389.52 | .... Zinc or aluminum containing: |
This subclass is indented under subclass 389.1. Compositions which include a compound containing an atom of the element zinc or the element aluminum. | |
389.53 | .... Nickel, iron, cobalt, copper, maganese, mercury, or cadmium containing: |
This subclass is indented under subclass 389.1. Compositions which include a compound containing an atom of any of the elements nickel, iron, cobalt, copper, manganese, mercury or cadmium. | |
389.54 | .... Molybdenum, arsenic, antimony, vanadium, bismuth, tungsten, selenium, or tellurium containing: |
This subclass is indented under subclass 389.1. Compositions which include a compound containing an atom of any of the elements molybdenum, arsenic, antimony, vanadium, bismuth, tungsten, selenium or tellurium. | |
389.61 | .... Group IIA metal containing: |
This subclass is indented under subclass 389.1. Compositions which include a compound containing an atom of a group IIA metal (i.e., beryllium, magnesium, calcium, strontium, barium or radium). | |
389.62 | .... Alkali metal or NH(4)+ containing: |
This subclass is indented under subclass 389.1. Compositions which include a compound containing an atom of an alkali metal (i.e., lithium, sodium, potassium, rubidium, cesium or francium or NH(4)+). | |
390 | ... Amine, amide, azo, or nitrogen-base radical containing: |
This subclass is indented under subclass 388. Compositions which contain organic compounds which contain amine, amide, azo, or nitrogen-base radicals. | |
391 | .... Sulphur organic compound containing: |
This subclass is indented under subclass 390. Compositions which contain organic compounds which contain sulfur. | |
392 | .... Oxygen organic compound containing: |
This subclass is indented under subclass 390. Compositions which contain organic compounds which contain oxygen. | |
393 | ... Phenol or quinone radical containing: |
This subclass is indented under subclass 388. Compositions which contain organic compounds which contain a phenol or quinone radical (oxygen bonded directly to carbon of a benzene or naphthalene ring or other aromatic nucleus). | |
394 | ... Nitrogen organic compound containing: |
This subclass is indented under subclass 388. Compositions which contain organic compounds which contain nitrogen. | |
395 | ... Sulphur organic compound containing: |
This subclass is indented under subclass 388. Compositions which contain organic compounds which contain sulfur. | |
396 | ... Oxygen organic compound containing: |
This subclass is indented under subclass 388. Compositions which contain organic compounds which contain oxygen. | |
397 | . Anti-oxidants or chemical change inhibitants: |
This subclass is indented under subclass 380. Compositions specialized and designed for, or peculiar to,
use or in anti-oxidants or agents for preventing, inhibiting, or
reducing oxidation, chemical decomposition, or other chemical change.
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398 | .. Plant or animal matters of unknown compositions: |
This subclass is indented under subclass 397. Compositions which contain plant or animal matter, or extracts thereof, of unknown constitutions. | |
399 | .. Organic compound containing: |
This subclass is indented under subclass 397. Compositions which contain organic compounds. | |
400.1 | ... Component inorganic or organic comprising element other than C,H,O,N,S, and halogen: |
This subclass is indented under subclass 399. Compositions comprising either an inorganic compound or an organic compound which includes an element other than carbon, hydrogen, oxygen, nitrogen, sulfur or a halogen (i.e., fluorine, chlorine, bromine, iodine and astatine). | |
400.2 | .... Phosphorus containing: |
This subclass is indented under subclass 400.1. Compositions which includes a compound containing an atom
of the element phosphorus.
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400.21 | ..... Nitrogen or sulfur in phosphorus compound: |
This subclass is indented under subclass 400.2. Compositions in which the compound which includes an atom of phosphorus also includes an atom of the element nitrogen, or the element sulfur. | |
400.22 | ...... Pentavalent P, but not fully oxygenated: |
This subclass is indented under subclass 400.21. Compositions in which the Phosphorus containing compound includes pentavalent Phosphorus wherein an element other than Oxygen is directly bonded to the Phosphorus. | |
400.23 | ..... Pentavalent P, but not fully oxygenated: |
This subclass is indented under subclass 400.2. Compositions in which the Phosphorus containing compound includes pentavalent Phosphorus wherein an element other than Oxygen is directly bonded to the Phosphorus. | |
400.24 | ..... Trivalent P (e.g., phosphorous acid, phosphites, etc.): |
This subclass is indented under subclass 400.2. Compositions in which the phosphorus containing compound includes trivalent phosphorus. | |
400.3 | .... Silicon containing: |
This subclass is indented under subclass 400.1. Compositions which include a compound containing an atom of the element silicon. | |
400.31 | ..... Organo silicon: |
This subclass is indented under subclass 400.3. Compositions in which the silicon containing compound is
an organic compound.
SEE OR SEARCH CLASS:
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400.4 | .... Boron containing: |
This subclass is indented under subclass 400.1. Compositions which include a compound containing an atom of the element boron. | |
400.41 | ..... Organo boron: |
This subclass is indented under subclass 400.4. Compositions wherein the boron containing compound is an
organic compound.
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400.5 | .... Chromium containing: |
This subclass is indented under subclass 400.1. Compositions which include a compound containing an atom of the element chromium. | |
400.51 | .... Lead containing: |
This subclass is indented under subclass 400.1. Compositions which include a compound containing an atom of the element lead. | |
400.52 | .... Zinc or aluminum containing: |
This subclass is indented under subclass 400.1. Compositions which include a compound containing an atom of the element zinc or the element aluminum. | |
400.53 | .... Nickel, iron, cobalt, copper, maganese, mercury, or cadmium containing: |
This subclass is indented under subclass 400.1. Compositions which include a compound containing an atom of any of the elements nickel, iron, cobalt, copper, manganese, mercury or cadmium. | |
400.54 | .... Molybdenum, arsenic, antimony, vanadium, bismuth, tungsten, selenium or tellurium containing: |
This subclass is indented under subclass 400.1. Compositions which include a compound containing an atom of any of the elements molybdenum, arsenic, antimony, vanadium, bismuth, tungsten, selenium or tellurium. | |
400.61 | ... Group IIA metal containing: |
This subclass is indented under subclass 400.1. Compositions which include a compound containing an atom of a group IIA metal (i.e., beryllium magnesium, calcium, strontium, barium or radium). | |
400.62 | ... Alkali metal or NH(4)+ containing: |
This subclass is indented under subclass 400.1. Compositions which include a compound containing an atom of an alkali metal (i.e., lithium, sodium, potassium, rubidium, cesium or francium or NH(4)+). | |
401 | ... Amine, amide, azo, or nitrogen-base radical containing: |
This subclass is indented under subclass 399. Compositions which contain organic compounds which contain amine, amide, azo, or nitrogen-base radicals. | |
402 | .... Sulphur organic compound containing: |
This subclass is indented under subclass 401. Compositions which contain organic compounds which contain sulfur. | |
403 | .... Oxygen organic compound containing: |
This subclass is indented under subclass 401. Compositions which contain organic compounds which contain oxygen. | |
404 | ... Phenol or quinone radical containing: |
This subclass is indented under subclass 399. Compositions which contain organic compounds which contain a phenol or quinone radical (oxygen bonded directly to carbon of a benzene or naphthalene nucleus or other aromatic nucleus). | |
405 | ... Nitrogen organic compound containing: |
This subclass is indented under subclass 399. Compositions which contain organic compounds which contain nitrogen. | |
406 | ... Sulphur organic compound containing: |
This subclass is indented under subclass 399. Compositions which contain organic compounds which contain sulfur. | |
407 | ... Oxygen organic compound containing: |
This subclass is indented under subclass 399. Compositions which contain organic compounds which contain oxygen. | |
408.1 | NONREACTIVE ANALYTICAL, TESTING, OR INDICATING COMPOSITIONS: |
This subclass is indented under the class definition. Compositions specialized and designed for, or peculiar to,
use in physical analysis, testing or indicating, or as warning agents which
do not chemically react in use.
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600 | RADIATION SENSITIVE: |
This subclass is indented under the class definition. Compositions which are designed to be responsive to radiation.
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182.11 | COMPOSITIONS CONTAINING A SINGLE CHEMICAL REACTANT OR PLURAL NONINTERACTIVE CHEMICAL REACTANTS; I.E., NOT VIS-A-VIS: |
This subclass is indented under the class definition. Composition s containing a single reactant or plural reactants
under the class definition specialized or designed for use in subsequent
reactions with other materials, but not with each other.
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182.12 | . Organic reactant: |
This subclass is indented under subclass 182.11. Subject matter wherein the composition contains a single
reactant or plural noninteractive chemical reactants at least one
of which is organic in nature.
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182.13 | .. For subsequent solid polymer treatment or preparation; e.g., crosslinking, grafting, curing, hardening, vulcanizing, etc.: |
This subclass is indented under subclass 182.12. Subject matter designed for subsequent use in polymerization
processes and other polymer treating processes, e.g., crosslinking,
grafting, blocking, curing, hardening, vulcanizing, etc.
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182.14 | ... Reactant contains element other than C, H, O, or N: |
This subclass is indented under subclass 182.13. Subject matter wherein a reactant contains an element other than C, H, O, or N, e.g., an isocyanate compound containing silicon, or a phosphorous-containing polyol both used for preparing polyurethanes, etc. | |
182.15 | .... Halogen: |
This subclass is indented under subclass 182.14. Subject matter wherein the organic halogen compound contains bromine or iodine. | |
182.16 | ..... Bromine or iodine: |
This subclass is indented under subclass 182.15. Subject matter wherein the organic halogen compound contains bromine or iodine. | |
182.17 | .... Sulfur: |
This subclass is indented under subclass 182.14. Subject matter wherein the organic compound contains sulfur. | |
182.18 | ... Reactant contains ethylenic group: |
This subclass is indented under subclass 182.13. Subject matter wherein the reactant contains an ethylenic group, e.g., methyl methacrylate,acrylic acid, etc. | |
182.19 | .... Cyclic anhydride moiety: |
This subclass is indented under subclass 182.18. Subject matter wherein the organic reactant containing an ethylenic groups also contains an anhydride moiety, e.g., maleic anhydride, etc. | |
182.2 | ... Reactant contains isocyanate (-N=C=O) or blocked isocyanate group: |
This subclass is indented under subclass 182.13. Subject matter wherein the organic reactant contains an
isocyanate (-N=C=O) or blocked isocyanate (-NHC(=O)-OR)
group.
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182.21 | .... Two or more reactants containing isocyanate or blocked isocyanate groups: |
This subclass is indented under subclass 182.2. Subject matter wherein the composition contains two or more reactants which contain isocyanate or blocked isocyanate groups; e.g., an isomeric mixture of 2, 2"-, 2, 4"- and/or 4, 4"- diisocyanate diphenylmethane, etc. | |
182.22 | ..... Urethane (-N-C(=O)-O-C-) group: |
This subclass is indented under subclass 182.21. Subject matter wherein the isocyanate compound in addition
contains either a blocked isocyanate or urethane group.
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182.23 | ... Reactant contains oxygen: |
This subclass is indented under subclass 182.13. Subject matter wherein the organic reactant contains oxygen. | |
182.24 | .... Reactant contains plural hydroxyl groups: |
This subclass is indented under subclass 182.23. Subject matter wherein the organic reactant contains plural hydroxyl groups, e.g., ethylene glycol, glycerine, sucrose, starch, etc. | |
182.25 | ..... Three or more reactants containing plural hydroxyl groups: |
This subclass is indented under subclass 182.23. Subject matter where three or more organic reactants contain plural hydroxyl groups. | |
182.26 | ..... Reactant contains nitrogen: |
This subclass is indented under subclass 182.24. Subject matter wherein the organic reactant contains nitrogen, e.g., triethanolamine, etc. | |
182.27 | ..... Reactant contains ether linkage: |
This subclass is indented under subclass 182.14. Subject matter wherein the organic reactant additionally contains an ether linkage, e.g., polyethylene glycol, etc. | |
182.28 | .... Reactant contains carboxylic acid group or derivative thereof: |
This subclass is indented under subclass 182.23. Subject matter wherein the oxygen containing organic reactant
is a carboxylic acid or derivative thereof.
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182.29 | .. With stabilizer or inhibitor: |
This subclass is indented under subclass 182.12. Subject matter wherein the composition contains material
whose sole function is to impart stability to one or more compounds
for the purpose of delaying or retarding a chemical change in one
or more of these compounds, until such time when one or more of
these compounds may under so a subsequent reaction.
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182.3 | .. Reactant contains phosphorous, silicon, or sulfur atom, or contains metal-to-carbon bond: |
This subclass is indented under subclass 182.11. Subject matter wherein the organic reactant contains a phosphorous,
silicon or sulfur atom or contains a metal-to carbon bond, e.g.,
mixture of phosphite compounds to scavenge aldehydes and ketones,
etc.
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182.31 | .. Reactant contains phenolic, phenolic ether, or inorganic phenolate group: |
This subclass is indented under subclass 182.12. Subject matter wherein the organic reactant is a phenolic,
phenolic ether or inorganic phenolate compound, e.g., phenol, bisphenol
A, the diglycidyl ether or bisphenol A, sodium pentachlorophenolate,
etc.
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182.32 | . Inorganic reactant other than sulfur containing: |
This subclass is indented under subclass 182.11. Subject matter wherein the composition contains an inorganic reactant other than sulfur, e.g., a solution of silicon tetrafluoride in tetrahydrofuran, liquid hydrogen fluoride dimethyl sulfoxide, etc. | |
182.33 | .. Reactant contains heavy metal: |
This subclass is indented under subclass 182.32. Subject matter wherein the inorganic reactant contains a heavy metal, e.g., titanium, vanadium, iron, manganese, etc. | |
182.34 | .. Reactant contains nitrogen: |
This subclass is indented under subclass 182.32. Subject matter wherein the inorganic reactant contains nitrogen, e.g., ammonium hydroxide sodium nitrate, etc. | |
182.35 | .. Reactant contains aluminum or phosphorous: |
This subclass is indented under subclass 182.32. Subject matter wherein the inorganic reactant contains aluminum or phosphorus, e.g., phosphoric acid, aluminum hydroxide, etc. | |
183.11 | CHEMICALLY INTERACTIVE REACTANTS (VIS-A-VIS): |
This subclass is indented under the class definition. Compositions which contains a mixture or association of
two or more reactants chosen for subsequent and not immediate chemical interaction
thereof, i.e., vis-a-vis, substances peculiar thereto, and processes
of making the same.
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183.12 | . With stabilizer or inhibitor: |
This subclass is indented under subclass 183.11. Subject matter wherein the composition contains a material
whose sole function is to impart stability or inhabitation to one
or more components in order to delay or retard a chemical reaction
from occurring.
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183.13 | . Organic reactant admixed with inorganic reactant: |
This subclass is indented under subclass 183.11. Subject matter wherein composition contains both an organic reactant and an inorganic reactant, e.g., tartaric acid and sodium bicarbonate, desiccated alkali metal formate and dehydrated aluminum sulphate, etc. | |
183.14 | . Inorganic reactants only: |
This subclass is indented under subclass 183.11. Subject matter wherein the composition contains only inorganic reactants, e.g., a heat producing composition containing magnesium sulfate and iron oxide, etc. | |
183.15 | .. Calcium carbide precursors: |
This subclass is indented under subclass 183.14. Subject matter wherein the inorganic reactants are considered calcium carbide precursors, i.e., which when reacted, will produce calcium carbide, e.g., calcium oxide and coke, etc. | |
183.16 | .. Contains carbonate or bicarbonate: |
Subject matter under search class 183.14 wherein the composition contains an inorganic carbonate or bicarbonate, e.g., a buffering composition containing a mixture of aluminum hydroxide and ammonium bicarbonate, etc. | |
950 | DOPING AGENT SOURCE MATERIAL: |
This subclass is indented under the class definition. Cross-reference collection directed to materials which supply
a foreign substance for incorporation, in very minor, "impurity" amounts,
in an element, compound or composition to impart a desired property
thereto.
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951 | . For vapor transport |
This subclass is indented under subclass 950. Materials designed for conveying the foreign substance as
a gas or vapor or entrained in a gas vapor.
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960 | SURFACE FLAW DETECTING COMPOSITIONS: |
Art collection related to compositions used for detecting surface cracks or roughness. | |
961 | STRESS OR CONTACT INDICATORS: |
Art collection relating to compositions for indicating physical stress or physical contact. | |
962 | TEMPERATURE OR THERMAL HISTORY: |
Art collection relating to compositions for indicating temperature or thermal history. | |
963 | HUMIDITY OR MOISTURE INDICATORS: |
Art collection relating to compositions indicating water. | |
964 | LEAK DETECTION: |
Art collection of material related to physical indication of leaks. | |
965 | RETROSPECTIVE PRODUCT IDENTIFICATION (E.G., TAGS AND TRACERS, ETC.): |
This subclass is indented under the class definition. Art collection providing information about the source or the ... drawn to rheo-casting. | |
FOR000 | CLASS-RELATED FOREIGN DOCUMENTS |
This subclass has no definition. | |
FOR 100 | TEXTILE TREATING (252/8.6): |
Foreign Art Collections including compositions for treating textile materials not more specifically provided for elsewhere, such as, for example, compositions for oiling or lubricating, rendering antistatic, softening, and silk-soaking, excepting detergent, bleaching and mere wetting compositions. | |
FOR 101 | . Organic sulphoxy compound containing (252/8.7): |
Foreign Art Collections including compositions which comprise organic compounds containing a sulfoxy group, i.e., a radical containing sulfur bonded to at least one oxygen. | |
FOR 102 | .. Organic amine or amide containing (252/8.75): |
Foreign Art Collections including compositions which also contain an amine or amide group. | |
FOR 103 | . Organic amine or amide containing (252/8.8): |
Foreign Art Collections including compositions which comprise organic compounds containing an amine or amide group. | |
FOR 104 | . Ether group containing (252/8.9): |
Foreign Art Collections including compositions which comprise organic compounds containing an ether group, i.e., having the type formula R-O-R. | |
FOR 113 | SWEEPING OR DUST OR PARTICLE ADHERENT (252/88): |
Foreign Art Collections including compositions specialized and designed for, or peculiar to, use in sweeping, or which are adapted to take up, lay or collect dust or other particulate matter by adherence. | |
FOR 247 | SOAPS (ALKALI-METAL SALTS OF WATER-INSOLUBLE FATTY OR ROSIN ACIDS) (252/367): |
Foreign Art Collections including compositions which contain alkali-metal salts of water-insoluble fatty or rosin (abietic) acids or processes of making such salts. | |
FOR 248 | . Products (252/368): |
Foreign Art Collections including products under this hierarchy. | |
FOR 249 | . Including saponification (252/369): |
Foreign Art Collections including processes which include saponification. | |
FOR 250 | .. With subsequent operations: |
Foreign Art Collections including processes which include operations subsequent to the termination of the saponifications. | |
FOR 251 | . Metal compound containing: |
Foreign Art Collections including compositions which contain a metal compound not provided for above. | |
FOR 252 | .. Iron group compound: |
Foreign Art Collections including compositions wherein
the metal compound is a compound of the iron group metals.
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FOR 253 | .. Titanium or zirconium compound: |
Foreign Art Collections including compositions which contain a titanium or zirconium compound. | |
FOR 254 | .. Magnesium, aklaline earth metal, or rare earth metal compound: |
Foreign Art Collections including compositions which contain a magnesium, alkaline earth metal, or rare earth metal compound. | |
DIG18 | ACTIVATION-PLATINUM |
This subclass has no definition. | |