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 Class   252COMPOSITIONS
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  1           MISCELLANEOUS (E.G., ARTIFICIAL SNOW)
  2           FIRE-EXTINGUISHING
  3           . (1 indent ) Foam or gas phase containing
  4           . (1 indent ) Gas generative, chemically
  5           .. (2 indent ) Dry, combustion type
  6           .. (2 indent ) Low temperature chemically interreactive
  6.5           ... (3 indent ) Foam-stabilizant or colloid-stabilizant containing
  7           .. (2 indent ) Carbonates or ammonium salts containing or pyrolytic
  8           . (1 indent ) Volatile or gas charged liquids containing
  8.05           . (1 indent ) Foam-stabilizant or colloid-stabilizant containing
  601           FIRE RETARDING
  602           . (1 indent ) Having disparate function
  603           . (1 indent ) For living matter
  604           . (1 indent ) Material physically quantified
  605           . (1 indent ) Containing gas
  606           . (1 indent ) Intumescent
  607           . (1 indent ) For wood or cellulosic material other than textile
  608           . (1 indent ) For textile (i.e., woven material)
  609           . (1 indent ) For solid synthetic polymer and reactants thereof
  610           . (1 indent ) Dispersion or colloidal system
  611           .. (2 indent ) For dispersion or collodial system
 Class 507 is an integral part of this Class (Class 252), as shown by the position of this box, and follows the schedule hierarchy of this Class, retaining all pertinent definitions and Class lines of this class.
 
  8.57           LEATHER OR FUR TREATING (OTHER THAN CLEANING COMPOSITIONS OR AUXILIARY COMPOSITIONS FOR CLEANING)
  8.61           DURABLE FINISHES FOR TEXTILE MATERIALS, OR PROCESSES OF PREPARING (E.G., CREASE RESISTANT, MOISTURE ABSORBENT, ANTISTATIC, ETC., FINISHES)
  8.62           . (1 indent ) Oil or water repellent or soil resistant or retardant
  8.63           . (1 indent ) Textile softening
  8.81           TEXTILE PROCESSING AID COMPOSITIONS, OR PROCESSES OF PREPARING (E.G., LUBRICANTS OR ANTISTATIC AGENTS FOR FIBER, YARN, FABRIC, ETC.)
  8.82           . (1 indent ) For tire cord yarn, elastomeric filaments, or biologically innocuous or absorbable fibers (e.g., SPANDEX™, textiles used in food packaging, absorbable surgical sutures, etc.)
  8.83           . (1 indent ) Sizing agents (e.g., for weaving yarn, etc.)
  8.84           . (1 indent ) 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.)
  8.85           . (1 indent ) For textile materials consisting wholly or in part of animal hair fibers (e.g., wool, etc.)
  8.86           . (1 indent ) 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.)
  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.)
  67           VAPORIZATION, OR EXPANSION, REFRIGERATION OR HEAT OR ENERGY EXCHANGE
  68           . (1 indent ) With lubricants, or warning, stabilizing or anti-corrosion agents or persistent gases
  69           . (1 indent ) With low-volatile solvent or absorbent
 Class 508 is an integral part of this Class (Class 252), as shown by the position of this box, and follows the schedule hierarchy of this Class, retaining all pertinent definitions and Class lines of this class.
 
  60           PHYSICAL SEPARATION AGENTS
  61           . (1 indent ) Froth-flotation or differential adherence
  62           HEAT OR SOUND INSULATING
  62.2           ELECTROLYTES FOR ELECTRICAL DEVICES (E.G., RECTIFIER, CONDENSER)
  62.3R           BARRIER LAYER DEVICE COMPOSITIONS
  62.3T           . (1 indent ) Thermoelectric
  62.3Q           . (1 indent ) Organic
  62.3E           . (1 indent ) Free element containing
  62.3S           .. (2 indent ) Selenium or tellurium
  62.3GA           . (1 indent ) Group III element containing binary compound; e.g., Ga, As
  62.3ZB           . (1 indent ) Groups II and V elements containing binary compund; e.g., zinc, bismuth
  62.3ZT           . (1 indent ) Groups II and VI elements containing binary compound; e.g., Zn, Te
  62.3V           . (1 indent ) Group VI element-containing
  62.3BT           .. (2 indent ) Containing Group IV element and oxygen; e.g., barium, titanium III oxide
  62.3C           . (1 indent ) Binary alloy or carbide; e.g., Al, In, LiC
  62.51R           MAGNETIC
  62.52           . (1 indent ) Flaw detection or magnetic clutch
  62.53           . (1 indent ) With wax, bitumen, resin, or gum
  62.54           .. (2 indent ) Synthetic resin
  62.55           . (1 indent ) Free metal or alloy containing
  62.56           . (1 indent ) Iron-oxygen compound containing
  62.57           .. (2 indent ) With scandium, yttrium, gallium, rare earth, or actinide
  62.58           .. (2 indent ) With boron, aluminum, thallium, or indium
  62.59           .. (2 indent ) With titanium, zirconium, silicon, hafnium, germanium, or tin
  62.6           .. (2 indent ) With Group I metal
  62.61           ... (3 indent ) Lithium
  62.62           .. (2 indent ) With Group II metal or lead
  62.63           ... (3 indent ) Calcium, barium, strontium, or lead
  62.64           ... (3 indent ) Magnesium
  62.51C           . (1 indent ) Chromium or chromium compound containing
  62.9R           PIEZOELECTRIC
  62.9PZ           . (1 indent ) Lead, zirconium, titanium or compound thereof containing
  567           DEFINED LIQUID DIELECTRIC DISPERSED IN DEFINED WEB OR SHEET
  570           FLUENT DIELECTRIC
  571           . (1 indent ) Gaseous or gas-containing
  572           . (1 indent ) Metal- or insoluble component-containing; e.g., slurry, grease, etc.
  573           . (1 indent ) Si-containing
  574           . (1 indent ) B-, P-, S-, Se-, or Te-containing
  575           . (1 indent ) N-containing
  576           .. (2 indent ) O in N compound
  577           ... (3 indent ) Nitro or nitroso compound
  578           . (1 indent ) O-containing
  579           .. (2 indent ) Carboxylic acid ester
  580           .. (2 indent ) Halogen-containing
  581           . (1 indent ) Halogenated polycyclic compound-containing
  70           FROST-PREVENTING, ICE-THAWING, THERMOSTATIC, THERMOPHORIC, OR CRYOGENIC
  71           HEAT-EXCHANGE, LOW-FREEZING OR POUR POINT, OR HIGH BOILING COMPOSITIONS
  72           . (1 indent ) With leak-stopping agents
  73           . (1 indent ) Organic components
  74           .. (2 indent ) Metal compounds or inorganic components (except water)
  75           ... (3 indent ) Organic compounds of nonmetals other than C, H, and O
  76           ... (3 indent ) Carboxylic organic compounds containing
  77           .. (2 indent ) Organic compounds of nonmetals other than C, H, and O
  78.1           ... (3 indent ) Organic compounds of nonmetals other than C, H, O, and N
  78.3           .... (4 indent ) Organic Si containing compounds
  78.5           .... (4 indent ) Organic P containing compounds
  79           .. (2 indent ) Carboxylic organic compounds containing
  79.1           ETCHING OR BRIGHTENING COMPOSITIONS
  79.2           . (1 indent ) Inorganic acid containing
  79.3           .. (2 indent ) Fluorine compound containing
  79.4           .. (2 indent ) With organic material
  79.5           . (1 indent ) Alkali metal hydroxide containing
  88.1           DUST SUPPRESSANTS FOR BULK MATERIALS, OR PROCESSES OF PREPARING (E.G., FOR CONSOLIDATING DUST IN COAL MINES, CONTROLLING SOIL EROSION, ETC.)
  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.)
 Class 510 is an integral part of this Class (Class 252), as shown by the position of this box, and follows the schedule hierarchy of this Class, retaining all pertinent definitions and Class lines of this class.
 
  175           WATER-SOFTENING OR PURIFYING OR SCALE-INHIBITING AGENTS
  176           . (1 indent ) Packages or heterogeneous arrangements
  178           . (1 indent ) Deoxidant or free-metal containing
  179           . (1 indent ) Water-insoluble base-exchange agent containing
  180           . (1 indent ) Plant or organic material containing
  181           .. (2 indent ) With inorganic matter other than alkali-metal hydroxides and carbonates and water
  181.1           GETTERS OR GAS OR VAPOR GENERATING MATERIALS FOR ELECTRIC LAMPS, ELECTRIC SPACE DISCHARGE DEVICES, AND SIMILAR DEVICES
  181.2           . (1 indent ) Plural getter and/or gas or vapor generating materials
  181.3           . (1 indent ) Reactive compositions
  181.4           .. (2 indent ) Containing magnesium, alkali-metal and alkaline-earth metal, or compound thereof
  181.5           . (1 indent ) Gaseous getters
  181.6           . (1 indent ) Metal or metal compound containing
  181.7           .. (2 indent ) Magnesium, alkali-metal, or alkaline-earth metal
  194           HUMIDOSTATIC, WATER REMOVIVE, BINDIVE, OR EMISSIVE
 Class 502 is an integral part of this Class (Class 252), as shown by the position of this box, and follows the schedule hierarchy of this Class, retaining all pertinent definitions and Class lines of this class.
 
  478           X-RAY OR NEUTRON SHIELD
  500           ELECTRICALLY CONDUCTIVE OR EMISSIVE COMPOSITIONS
  501.1           . (1 indent ) Light sensitive
  502           . (1 indent ) Elemental carbon containing
  503           .. (2 indent ) With free metal
  504           .. (2 indent ) With carbide
  505           .. (2 indent ) With radioactive material
  506           .. (2 indent ) With metal compound
  507           ... (3 indent ) Titanium or zirconium compound
  508           ... (3 indent ) Aluminum compound
  509           ... (3 indent ) Magnesium, alkaline earth metal, or rare earth metal compound
  510           .. (2 indent ) With organic component
  511           ... (3 indent ) Resin, rubber, or derivative thereof containing
  512           . (1 indent ) Free metal containing
  513           .. (2 indent ) Iron group metal (iron, cobalt, nickel)
  514           .. (2 indent ) Noble metal (gold, silver, ruthenium, rhodium, palladium, osmium, iridium, platinum)
  515           .. (2 indent ) Tungsten
  516           . (1 indent ) Carbide containing
  517           . (1 indent ) Radioactive material containing
  518.1           . (1 indent ) Metal compound containing
  519.1           .. (2 indent ) 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)
  519.12           ... (3 indent ) Titanium containing
  519.13           ... (3 indent ) Bismuth, ruthenium, or iridium containing
  519.14           ... (3 indent ) Sulfur, tellurium, selenium, nitrogen, phosphorus, or boron containing
  519.15           ... (3 indent ) Four diverse metals containing
  519.2           .. (2 indent ) Organometallic (e.g., soap, complex, etc.)
  519.21           ... (3 indent ) With additional organic compound
  519.3           .. (2 indent ) With organic compound
  519.31           ... (3 indent ) The organic compound contains silicon
  519.32           ... (3 indent ) The organic compound is a natural resin, protein, lignin, carbohydrate, or derivative thereof
  519.33           ... (3 indent ) The organic compound is a polymer
  519.34           .... (4 indent ) The metal compound contains halogen, sulfur, selenium, phosphorus, arsenic, boron, or nitrogen
  519.4           .. (2 indent ) Sulfur, selenium, or tellurium containing
  519.5           .. (2 indent ) Zinc compound
  519.51           ... (3 indent ) Additional diverse metal containing
  519.52           ... (3 indent ) With boron compound
  519.53           ... (3 indent ) With halogen compound
  519.54           ... (3 indent ) Silicon containing or with compound of bismuth or silicon
  520.1           .. (2 indent ) Tin compound
  520.2           .. (2 indent ) Titanium or zirconium compound
  520.21           ... (3 indent ) Additional diverse metal containing
  520.22           ... (3 indent ) Boron, silicon, phosphorus, nitrogen, hydrogen, carbon, or halogen containing
  520.3           .. (2 indent ) Silver, gold, or platinum compound
  520.4           .. (2 indent ) Vanadium compound
  520.5           .. (2 indent ) Tungsten or yttrium compound
  521.1           .. (2 indent ) Rare earth metal compound
  521.2           .. (2 indent ) Iron, cobalt, or nickel compound
  521.3           .. (2 indent ) Silicon containing or with silicon compound
  521.4           .. (2 indent ) Boron containing or with boron compound
  521.5           .. (2 indent ) Halogen, carbon, phosphorus, or nitrogen containing
  521.6           .. (2 indent ) With nonmetal compound containing halogen, nitrogen, phosphorus, or sulfur
  492           INCANDESCENT MANTLE COMPOSITIONS
  299.01           LIQUID CRYSTAL COMPOSITIONS
  299.1           . (1 indent ) Containing pleochroic dye
  299.2           . (1 indent ) Containing dopant salt
  299.3           . (1 indent ) Containing charge-transfer agents
  299.4           . (1 indent ) Containing nonchiral aligning agents
  299.5           . (1 indent ) Containing nonchiral additive having no specified mesophase
  299.6           . (1 indent ) Containing nonsteryl liquid crystalline compound of specified structure
  299.61           .. (2 indent ) Including heterocyclic ring
  299.62           .. (2 indent ) Including fused or bridged rings
  299.63           .. (2 indent ) Including fully saturated ring
  299.64           .. (2 indent ) Aryl ester of aryl acid having three benzene rings
  299.65           ... (3 indent ) Benzene rings linked by direct bond
  299.66           .. (2 indent ) Benzene rings linked by direct bond
  299.67           .. (2 indent ) Phenyl benzoate derivative
  299.68           .. (2 indent ) Including benzene rings bonded through azo, azoxy, or azomethine linkage
  299.7           . (1 indent ) Cholesteric liquid crystal composition containing a sterol derivative
  582           LIGHT TRANSMISSION MODIFYING COMPOSITIONS
  583           . (1 indent ) Modification caused by energy other than light
  584           . (1 indent ) Inorganic crystalline solid
  585           . (1 indent ) Producing polarized light
  586           . (1 indent ) Displaying color change
  587           . (1 indent ) Infrared
  588           . (1 indent ) Ultraviolet
  589           .. (2 indent ) Organic material
  625           RADIOACTIVE COMPOSITIONS
  634           . (1 indent ) In form of sol solution or gel
  635           .. (2 indent ) Including production of solid particles by chemical reaction
  636           . (1 indent ) Nuclear reactor fuel
  637           .. (2 indent ) Actinide having nonactinide component
  638           ... (3 indent ) Oxide component
  639           ... (3 indent ) Carbon containing component
  640           ... (3 indent ) Free metal or metal compound component
  641           .. (2 indent ) Actinide nitrides only
  642           .. (2 indent ) Actinide carbides only
  643           .. (2 indent ) Actinide oxides only
  644           . (1 indent ) As a source of radiation or heat
  645           .. (2 indent ) For tracing, tagging, or testing
  646           . (1 indent ) Luminescent
  647           .. (2 indent ) Laser
  301.16           ORGANIC LUMINESCENT MATERIAL CONTAINING COMPOSITIONS
  301.17           . (1 indent ) Scintillating or lasing compositions
  301.18           .. (2 indent ) Heavy metal containing
  301.19           . (1 indent ) Inspection penetrant compositions
  301.21           . (1 indent ) Optical brightening compositions
  301.22           .. (2 indent ) Heterocyclic compounds having an intercyclic acyclic methine linkage
  301.23           ... (3 indent ) Triazines
  301.24           ... (3 indent ) Thiazoles or oxazoles
  301.25           .. (2 indent ) Azine containing
  301.26           .. (2 indent ) Six-membered ring having one hetero-N-atom
  301.27           .. (2 indent ) Azole containing
  301.28           ... (3 indent ) Thiazoles or oxazoles
  301.29           ... (3 indent ) Tri- or tetrazoles
  301.31           .. (2 indent ) Five-membered ring having four carbon atoms and one nitrogen atom
  301.32           .. (2 indent ) Hetero-S-atom or hetero-O-atom containing
  301.33           . (1 indent ) With inorganic luminescent material
  301.34           . (1 indent ) Natural resin, cellulose, or derivatives containing
  301.35           . (1 indent ) Synthetic resin containing
  301.36           INORGANIC LUMINESCENT COMPOSITIONS WITH ORGANIC NONLUMINESCENT MATERIAL
  301.4R           INORGANIC LUMINESCENT COMPOSITIONS
  301.5           . (1 indent ) Tungsten containing
  301.6R           . (1 indent ) Zinc or cadmium containing
  301.6S           .. (2 indent ) Sulfur containing
  301.6P           .. (2 indent ) Phosphorus containing
  301.6F           .. (2 indent ) Group IV element containing
  301.4S           . (1 indent ) Sulfur containing
  301.4P           . (1 indent ) Phosphorus containing
  301.4F           . (1 indent ) Group IV element containing
  301.4H           . (1 indent ) Compositions containing halogen; e.g., halides and oxyhalides
  700           CHEMILUMINESCENT
  182.1           HAVING UTILITY AS A REACTIVE MATERIAL IN AN ELECTROCHEMICAL CELL; E.G., BATTERY, ETC.
  184           ABSORPTIVE, OR BINDIVE, AND CHEMICALLY YIELDIVE (E.G., ION EXCHANGER)
  185           PLUMBIFEROUS SULPHUR BINDANT OR MODIFIANT CONTAINING
  186.1           OXIDATIVE BLEACHANT, OXIDANT CONTAINING, OR GENERATIVE
  186.2           . (1 indent ) Composition containing two or more solid materials with defined physical dimensions; e.g., surface areas, volumes, etc., or process of producing said composition
  186.21           . (1 indent ) Plural oxidants
  186.22           .. (2 indent ) Contains plural peroxides
  186.23           ... (3 indent ) Organic peroxide
  186.24           . (1 indent ) Contains elemental material devoid of water
  186.25           . (1 indent ) 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
  186.26           .. (2 indent ) Organic peroxide
  186.27           .. (2 indent ) Inorganic peroxide
  186.28           ... (3 indent ) Contains hydrogen peroxide
  186.29           .... (4 indent ) With organic material
  186.3           ... (3 indent ) Contains perborate
  186.31           .... (4 indent ) With organic material
  186.32           ... (3 indent ) Contains Group IA metal peroxide
  186.33           .. (2 indent ) Contains Group VIIB or Group VIII metal or compound thereof
  186.34           .. (2 indent ) Contains organohalogen compound as oxidant
  186.35           ... (3 indent ) Chloroisocyanurate
  186.36           .. (2 indent ) Contains free halogen or oxy-halogen acid type
  186.37           ... (3 indent ) Contains alkaline earth metal
  186.38           . (1 indent ) Contains activator admixed with inorganic peroxide
  186.39           .. (2 indent ) Contains heterocyclic compound
  186.4           ... (3 indent ) Oxygen heterocycle
  186.41           .. (2 indent ) Hydrogen peroxide
  186.42           . (1 indent ) Contains organic peroxide
  186.43           . (1 indent ) Contains inorganic peroxide
  186.44           . (1 indent ) Contains inorganic nitrogen containing compound
  187.1           . (1 indent ) Free halogen or oxy-halogen acid type
  187.2           .. (2 indent ) Oxidant contains halogen other than chlorine
  187.21           .. (2 indent ) Chlorine dioxide or monoxide
  187.22           ... (3 indent ) With elemental chlorine
  187.23           .. (2 indent ) Chlorite
  187.24           ... (3 indent ) Hypochlorite
  187.25           .... (4 indent ) Alkali metal hypochlorite
  187.26           ....• (5 indent ) Sodium
  187.27           .... (4 indent ) Alkaline earth metal hypochlorite
  187.28           ....• (5 indent ) Calcium
  187.29           ....•. (6 indent ) With alkali metal compound
  187.3           ....•. (6 indent ) With alkaline earth metal compound
  187.31           .. (2 indent ) Chlorate or perchlorate
  187.32           .. (2 indent ) Hypochlorous acid
  187.33           .. (2 indent ) Oxidant contains N-Cl bond
  187.34           ... (3 indent ) Chloroisocyanurate
  188.1           REDUCTIVE BLEACHANT, DEOXIDANT, REDUCTANT, OR GENERATIVE
  188.2           . (1 indent ) Sulfur containing reductant, bleachant, deoxidant, or generative
  188.21           .. (2 indent ) Sulfite
  188.22           ... (3 indent ) Hydrosulfite (dithionite)
  188.23           .... (4 indent ) With organic additive
  188.24           ....• (5 indent ) Contains nitrogen
  188.25           . (1 indent ) Hydrogen generating
  188.26           . (1 indent ) Hydride containing
  188.27           .. (2 indent ) Contains Al-H bond
  188.28           . (1 indent ) Deoxidant or oxygen scavenging
  189           CO, S, NEGATIVE ELEMENT, OR ACID, BINDANT CONTAINING
  190           . (1 indent ) With absorbents
  191           . (1 indent ) Basis-iron containing
  192           . (1 indent ) Alkali-metal or alkali-metal compound containing
  193           AMMONIA, ALKALI OR BASE, BINDANT CONTAINING
  363.5           SOLIDS WITH SOLUTION OR DISPERSION AIDS
 Class 516 is an integral part of this Class (Class 252), as shown by the position of this box, and follows the schedule hierarchy of this Class, retaining all pertinent definitions and Class lines of this class.
 
  364           SOLVENTS
  365           ANTI-INGESTIBLE OR DENATURED
  366           . (1 indent ) Alcohol type
  367.1           SOAPS (I.E., ALKALI-METAL SALTS OF WATER-INSOLUBLE FATTY ACIDS OR OF ROSIN ACIDS)
  372           GASEOUS COMPOSITIONS
  373           . (1 indent ) Carbon-oxide and hydrogen containing
  374           . (1 indent ) Nitrogen and hydrogen containing
  375           .. (2 indent ) Nitrogen from air or elementary nitrogen only and hydrogen from compounds
  376           ... (3 indent ) Hydrogen from hydrocarbons
  377           .. (2 indent ) From elementary nitrogen and hydrogen only or purification
  378R           EXFOLIATED OR INTUMESCED
  378P           . (1 indent ) Perlite
  380           PRESERVATIVE AGENTS
  381           . (1 indent ) Anti-caking, separative or protective coatings or zones
  382           .. (2 indent ) Foams, liquids, or fluids
  383           .. (2 indent ) Organic and inorganic matter containing
  384           .. (2 indent ) Organic compound containing
  385           .. (2 indent ) Inorganic compound or element containing
  387           . (1 indent ) Anti-corrosion
  388           .. (2 indent ) Organic compound containing
  389.1           ... (3 indent ) Component inorganic or organic comprising element other than C,H,O,N,S, and halogen
  389.2           .... (4 indent ) Phosphorus containing
  389.21           ....• (5 indent ) Nitrogen and/or sulfur in phosphorus compound
  389.22           ....•. (6 indent ) Pentavalent P, except H(n+2)PnO(3n+1)
  389.23           ....• (5 indent ) Pentavalent P, except H(n+2)PnO(3n+1)
  389.24           ....• (5 indent ) Trivalent P (e.g., phosphorus acid, phosphites, etc.)
  389.3           .... (4 indent ) Silicon containing
  389.31           ....• (5 indent ) Organo silicon
  389.32           ....•. (6 indent ) Nitrogen containing (e.g., amino, etc.)
  389.4           .... (4 indent ) Boron containing
  389.41           ....• (5 indent ) Organo boron
  389.5           .... (4 indent ) Chromium containing
  389.51           .... (4 indent ) Lead containing
  389.52           .... (4 indent ) Zinc or aluminium containing
  389.53           .... (4 indent ) Nickel, iron, cobalt, copper, manganese, mercury, or cadmium containing
  389.54           .... (4 indent ) Molybdenum, arsenic, antimony, vanadium, bismuth, tungsten, selenium, or tellurium containing
  389.61           .... (4 indent ) Group IIA metal containing
  389.62           .... (4 indent ) Alkali metal or NH4+ containing
  390           ... (3 indent ) Amine, amide, azo, or nitrogen-base radical containing
  391           .... (4 indent ) Sulphur organic compound containing
  392           .... (4 indent ) Oxygen organic compound containing
  393           ... (3 indent ) Phenol or quinone radical containing
  394           ... (3 indent ) Nitrogen organic compound containing
  395           ... (3 indent ) Sulphur organic compound containing
  396           ... (3 indent ) Oxygen organic compound containing
  397           . (1 indent ) Anti-oxidants or chemical change inhibitants
  398           .. (2 indent ) Plant or animal matters of unknown compositions
  399           .. (2 indent ) Organic compound containing
  400.1           ... (3 indent ) Component inorganic or organic comprising element other than C,H,O,N,S, and halogen
  400.2           .... (4 indent ) Phosphorus containing
  400.21           ....• (5 indent ) Nitrogen or sulfur in phosphorus compound
  400.22           ....•. (6 indent ) Pentavalent P, but not fully oxygenated
  400.23           ....• (5 indent ) Pentavalent P, but not fully oxygenated
  400.24           ....• (5 indent ) Trivalent P (e.g., phosphorous acid, phosphites, etc.)
  400.3           .... (4 indent ) Silicon containing
  400.31           ....• (5 indent ) Organo silicon
  400.4           .... (4 indent ) Boron containing
  400.41           ....• (5 indent ) Organo boron
  400.5           .... (4 indent ) Chromium containing
  400.51           .... (4 indent ) Lead containing
  400.52           .... (4 indent ) Zinc or aluminium containing
  400.53           .... (4 indent ) Nickel, iron, cobalt, copper, manganese, mercury, or cadmium containing
  400.54           .... (4 indent ) Molybdenum, arsenic, antimony, vanadium, bismuth, tungsten, selenium, or tellurium containing
  400.61           ... (3 indent ) Group IIA metal containing
  400.62           ... (3 indent ) Alkali metal or NH4+ containing
  401           ... (3 indent ) Amine, amide, azo, or nitrogen-base radical containing
  402           .... (4 indent ) Sulphur organic compound containing
  403           .... (4 indent ) Oxygen organic compound containing
  404           ... (3 indent ) Phenol or quinone radical containing
  405           ... (3 indent ) Nitrogen organic compound containing
  406           ... (3 indent ) Sulphur organic compound containing
  407           ... (3 indent ) Oxygen organic compound containing
  408.1           NONREACTIVE ANALYTICAL, TESTING, OR INDICATING COMPOSITIONS
  600           RADIATION SENSITIVE
  182.11           COMPOSITIONS CONTAINING A SINGLE CHEMICAL REACTANT OR PLURAL NONINTERACTIVE CHEMICAL REACTANTS; I.E., NOT VIS-A-VIS
  182.12           . (1 indent ) Organic reactant
  182.13           .. (2 indent ) For subsequent solid polymer treatment or preparation; e.g., crosslinking, grafting, curing, hardening, vulcanizing, etc.
  182.14           ... (3 indent ) Reactant contains element other than C, H, O, or N
  182.15           .... (4 indent ) Halogen
  182.16           ....• (5 indent ) Bromine or iodine
  182.17           .... (4 indent ) Sulfur
  182.18           ... (3 indent ) Reactant contains ethylenic group
  182.19           .... (4 indent ) Cyclic anhydride moiety
  182.2           ... (3 indent ) Reactant contains isocyante (-N=C=O) or blocked isocyanate group
  182.21           .... (4 indent ) Two or more reactants containing isocyanate or blocked isocyanate groups
  182.22           ....• (5 indent ) Urethane (-N-C(=O)-O-C-) group
  182.23           ... (3 indent ) Reactant contains oxygen
  182.24           .... (4 indent ) Reactant contains plural hydroxyl groups
  182.25           ....• (5 indent ) Three or more reactants containing plural hydroxyl groups
  182.26           ....• (5 indent ) Reactant contains nitrogen
  182.27           ....• (5 indent ) Reactant contains ether linkage
  182.28           .... (4 indent ) Reactant contains carboxylic acid group or derivative thereof
  182.29           .. (2 indent ) With stabilizer or inhibitor
  182.3           .. (2 indent ) Reactant contains phosphorus, silicon, or sulfur atom, or contains metal-to-carbon bond
  182.31           .. (2 indent ) Reactant contains phenolic, phenolic ether, or inorganic phenolate group
  182.32           . (1 indent ) Inorganic reactant other than sulfur containing
  182.33           .. (2 indent ) Reactant contains heavy metal
  182.34           .. (2 indent ) Reactant contains nitrogen
  182.35           .. (2 indent ) Reactant contains aluminum or phosphorus
  183.11           CHEMICALLY INTERACTIVE REACTANTS (VIS-A-VIS)
  183.12           . (1 indent ) With stabilizer or inhibitor
  183.13           . (1 indent ) Organic reactant admixed with inorganic reactant
  183.14           . (1 indent ) Inorganic reactants only
  183.15           .. (2 indent ) Calcium carbide precursors
  183.16           .. (2 indent ) Contains carbonate or bicarbonate
 
 CROSS-REFERENCE ART COLLECTIONS
 
  950           DOPING AGENT SOURCE MATERIAL
  951           . (1 indent ) For vapor transport
  960           SURFACE FLAW DETECTING COMPOSITIONS
  961           STRESS OR CONTACT INDICATORS
  962           TEMPERATURE OR THERMAL HISTORY
  963           HUMIDITY OR MOISTURE INDICATORS
  964           LEAK DETECTION
  965           RETROSPECTIVE PRODUCT IDENTIFICATION (E.G., TAGS AND TRACERS, ETC.)
 
 FOREIGN ART COLLECTIONS
 
  FOR000           CLASS-RELATED FOREIGN DOCUMENTS
 Any foreign patents or non-patent literature from subclasses that have been reclassified have been transferred directly to FOR Collections listed below. These Collections contain ONLY foreign patents or non-patent literature. The parenthetical references in the Collection titles refer to the abolished subclasses from which these Collections were derived.
 
  FOR100           TEXTILE TREATING (252/8.6)
  FOR101           . (1 indent ) Organic sulphoxy compound containing (252/8.7)
  FOR102           .. (2 indent ) Organic amine or amide containing (252/8.75)
  FOR103           . (1 indent ) Organic amine or amide containing (252/8.8)
  FOR104           . (1 indent ) Ether group containing (252/8.9)
  FOR113           SWEEPING OR DUST OR PARTICLE ADHERENT (252/88)
  FOR247           SOAPS (ALKALI-METAL SALTS OF WATER-INSOLUBLE FATTY OR ROSIN ACIDS) (252/367)
  FOR248           . (1 indent ) Products (252/368)
  FOR249           . (1 indent ) Including saponification (252/369)
  FOR250           .. (2 indent ) With subsequent operations (252/370)
  FOR251           . (1 indent ) Metal compound containing (252/518)
  FOR252           .. (2 indent ) Iron group compound (252/519)
  FOR253           .. (2 indent ) Titanium or zirconium compound (252/520)
  FOR254           .. (2 indent ) Magnesium, alkaline earth metal, or rare earth metal compound (252/521)
 
 DIGESTS
 
   DIG18           ACTIVATION-PLATINUM


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