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| Class 556 | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
| Click here for a printable version of this file | |
| This Class 556 is considered to be an integral part of Class 260 (see the Class 260 schedule for the position of this Class in schedule hierarchy). This Class retains all pertinent definitions and class lines of Class 260. | ||
| ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1) |
![[List of Pre Grant Publications for class 556 subclass 1]](../as.gif) | ![[List of Patents for class 556 subclass 1]](../ps.gif) | 1 |  HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) |
| | 2 |  With preservative or stabilizer |
| | 3 |  Compound preserved or stabilized contains lead bonded directly to carbon |
| | 6 | Nitrogen containing preservative or stabilizer |
| | 7 | Boron containing |
| | 9 | Silicon containing |
| | 10 | Silicon and heavy metal bonded directly to the same chalcogen |
| | 11 | Heavy metal bonded directly to unsaturated five-membered carbocyclic ring |
| | 12 | At least three carbons bonded directly to silicon |
| | 13 | Phosphorus containing |
| | 14 | Additional diverse heavy metal or aluminum containing |
| | 15 | The heavy metal is bonded directly to the carbon of a -C(=X)- group, wherein X is chalcogen (e.g., cyclopentadienyl manganese dicarbonyl triphenyl phosphine, etc.) |
| | 16 |  Iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, or platinum containing (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir or Pt) |
| | 17 | Plural phosphori bonded directly to the same nitrogen or chalcogen (e.g., pyrophosphates, etc.) |
| | 18 | Plural phosphori bonded directly to the same carbon or attached to each other by an acyclic chain which chain consists of carbons or of carbons and chalcogens |
| | 19 | Carbon bonded directly to the phosphorus |
| | 24 | Exactly four chalcogens bonded directly to the phosphorus (e.g., phosphates, orthophosphates, etc.) |
| | 27 | Aluminum containing |
| | 28 | Plural diverse heavy metals containing |
| | 29 | Heavy metal double bonded directly to heavy metal |
| | 30 | Arsenic, antimony, or bismuth containing (As, Sb, or Bi) |
| | 31 | Containing -C(=X)-, wherein X is chalcogen (e.g., carbonyl containing, etc.) |
| | 32 | Nitrogen double bonded directly to carbon |
| | 33 | Carbocyclic ring bonded directly to the nitrogen (e.g., azomethines, etc.) |
| | 35 | Additional nitrogen bonded directly to the carbon or nitrogen |
| | 37 | Chalcogen bonded directly to the carbon or nitrogen (e.g., oximes, etc.) |
| | 38 | Nitrogen and plural sulfurs bonded directly to the same carbon (e.g., thiocarbamates, etc.) |
| | 39 | Plural nitrogens bonded directly to the same carbon or attached to each other by a chain consisting of carbons, which carbons may be part of a ring (e.g., ethylene bis-dithiocarbamates, etc.) |
| | 40 | Plural -C(=X)- groups, wherein X is chalcogen, bonded directly to the same non-benzenoid carbons, or the enolate thereof. (e.g., beta-diketone chelates, acetylacetonates, etc.) |
| | 42 | Vanadium, niobium, or tantalum containing (V, Nb, or Ta) |
| | 43 | Carbon bonded directly to the metal (e.g., cyclopentadienyl vanadium tetracarbonyl, etc.) |
| | 44 | The metal is bonded directly to X of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens (e.g., vanadyl xanthate, etc.) |
| | 45 | Manganese or rhenium containing (Mn or Re) |
| | 46 | Carbon bonded directly to the metal (e.g., ethyl thiomanganese tricarbonyl, etc.) |
| | 49 | The metal is bonded directly to X of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens (e.g., manganese acetate, etc.) |
| | 51 | Titanium, zirconium, or hafnium containing (Ti, Zr, or Hf) |
| | 52 | Carbon bonded directly to the metal |
| | 54 | Plural chalcogens bonded directly to the metal (e.g., alkyl titanates, titanic esters, etc.) |
| | 57 | Chromium, molybdenum, or tungsten containing (Cr, Mo, or |
| | 58 | Carbon bonded directly to the metal |
| | 61 | Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens |
| | 64 | Arsenic, antimony, or bismuth containing (As, Sb, or Bi) |
| | 65 | Arsenic double bonded directly to arsenic (e.g., arsenobenzenes, etc.) |
| | 66 | Containing two benzene rings each having nitrogen, chalcogen and one of the arsenics bonded directly thereto (e.g., arsphenamines, etc.) |
| | 68 | Tricyclo ring system having a six-membered ring, which includes heavy metal and nitrogen or chalcogen, as one of the cyclos (e.g., phenoxarsines, phenarsazines, etc.) |
| | 69 | Sulfur double bonded directly to chalcogen |
| | 70 | Carbon bonded directly to the metal |
| | 71 | Chalcogen bonded directly to the metal (e.g., arsine oxides, etc.) |
| | 76 | Chalcogen bonded directly to the metal |
| | 77 | Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens |
| | 78 |  Carbocyclic ring bonded directly to the carbon of the -C(=X)X- group |
| | 80 | Carbocyclic ring bonded directly to the chalcogen |
| | 81 | Germanium, tin, or lead containing (Ge, Sn, or Pb) |
| | 82 | Tin bonded directly to tin or lead bonded directly to lead |
| | 83 | Plural heavy metals bonded directly to the same chalcogen (e.g., two germaniums bonded directly to the same oxygen, etc.) |
| | 84 | Exactly three carbons bonded directly to each of the metals (e.g., bis tributyl tin oxides, etc.) |
| | 85 | Sulfur double bonded directly to chalcogen |
| | 87 | Carbon bonded directly to the metal |
| | 88 | Chalcogen bonded directly to the metal |
| | 89 | Plural chalcogens bonded directly to the metal |
| | 90 |  At least one of the chalcogens is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens |
| | 91 |  Sulfur containing (e.g., organotinmercaptio carboxylic acid ester sulfides, etc.) |
| | 92 | Acyclic carbon to carbon unsaturation containing (e.g., diorganotin maleates, etc.) |
| | 93 | Having -C(=X)X-, are the same or diverse chalcogens, attached indirectly to the metal by nonionic bonding (e.g., dialkyl tin thioglycollic acid esters, etc.) |
| | 94 | The chalcogen is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens |
| | 95 | The compound consists of the metal, carbon and hydrogen or the metal, carbon, hydrogen and halogen (e.g., tetraalkylleads, etc.) |
| | 96 | Preparing by utilizing a magnesium containing material (e.g., Grignard reagent, etc.) |
| | 97 | Preparing by interchange of radicals between heavy metal atoms (e.g., redistribution, disproportionation, etc.) |
| | 98 | Preparing by reacting free heavy metal or heavy metal containing alloy with hydrocarbyl halide (e.g., reacting Pb-Na alloy with hydrocarbyl chloride, etc.) |
| | 99 | Additional heavy metal containing material or aluminum containing material utilized |
| | 100 | Phosphorus containing material or organic nitrogen containing compound utilized |
| | 101 | Organic chalcogen containing compound or additional organic halogen containing utilized |
| | 102 | Preparing by utilizing boron, aluminum, gallium, indium, or thallium |
| | 103 | Purification or recovery |
| | 104 | Halogen bonded directly to the metal |
| | 105 | Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens |
| | 106 | Carbocyclic ring bonded directly to the carbon of the -C(=X)X- group (e.g., lead phthalates, etc.) |
| | 107 | Nitrogen containing |
| | 108 | Carbocyclic ring and the metal are bonded directly to the same chalcogen (e.g., stannous catecholates, etc.) |
