 Electronic File Wrappers |  Electronic Patent Documents |  Paper Patent Documents | Current as of: June, 1999
|  and Services |
| DF | CLASS NOTES | |
| * | DD | ORGANIC COMPOUNDS (Class 532, Subclass 1) |
| 1 | DF | .~ Persulphonic acids or salts thereof (i.e., compounds having the -S(=O)(=O) O-OH group, wherein the hydrogen may be replaced by a group IA or IIA light metal, or by substituted or unsubstituted ammonium) |
| 2 | DF | .~ Percarboxylic acids or salts thereof (i.e., compounds having the -C(=O)-O OH group, wherein the hydrogen may be replaced by a group IA or IIA light metal, or by substituted or unsubstituted ammonium) |
| 3 | DF | .~.~ With preservative or stabilizer |
| 4 | DF | .~.~ Formation of the -C(=O)-O-OH group, or of a salt thereof (e.g., from acid halides or anhydrides, neutralization; etc) |
| 5 | DF | .~.~.~ Aldehyde or percarboxylic acid ester reactant |
| 6 | DF | .~.~.~ Carboxylic acid or carboxylic acid salt reactant |
| 7 | DF | .~ Boron acids or salts thereof (i.e., compounds having -XH, wherein X is chalcogen, attached directly to boron by nonionic bonding and wherein the hydrogen may be replaced by a group IA or IIA light metal, or by substituted or unsubstituted ammonium) |
| 8 | DF | .~ Phosphorus acids or salts thereof (i.e., compounds having -XH, wherein X is chalcogen, attached directly to phosphorus by nonionic bonding and wherein the hydrogen may be replaced by a substituted or unsubstituted ammonium or by a group IA or IIA light metal) |
| 9 | DF | .~.~ Sulfur attached directly to the phosphorus by nonionic bonding |
| 10 | DF | .~.~ Nitrogen attached directly to the phosphorus by nonionic bonding |
| 11 | DF | .~.~ Nitrogen attached indirectly to the phosphorus by nonionic bonding |
| 12 | DF | .~.~.~ Plural phosphori attached indirectly to each other by nonionic bonding |
| 13 | DF | .~.~.~.~ Plural phosphori bonded directly to the same carbon |
| 14 | DF | .~.~.~.~ Additional nitrogen attached indirectly to the phosphorus by nonionic bonding |
| 15 | DF | .~.~.~ The nitrogen is bonded directly to -C(=X)-, wherein X is chalcogen |
| 16 | DF | .~.~.~ The nitrogen and the phosphorus are bonded directly to the same carbon |
| 17 | DF | .~.~.~.~ The nitrogen is bonded to an additional acyclic carbon or acyclic carbon chain, to which a -C(=X)X- group is bonded directly, wherein the X's are the same or diverse chalcogen |
| 18 | DF | .~.~.~.~.~ Preparing from a compound having a nitrogen containing hetero ring |
| 19 | DF | .~.~ The phosphorus is in a ring |
| 20 | DF | .~.~ Plural phosphori attached indirectly to each other by nonionic bonding |
| 21 | DF | .~.~.~ Plural phosphori bonded directly to the same carbon |
| 22 | DF | .~.~.~.~ Processes |
| 23 | DF | .~.~ Chalcogen attached indirectly to the phosphorus by nonionic bonding |
| 24 | DF | .~.~.~ The chalcogen is in a -C(=X)- group |
| 25 | DF | .~.~ Halogen attached indirectly to the phosphorus by nonionic bonding |
| 26 | DF | .~ Thiocarboxylic acids or salts thereof (i.e., compounds having the group -C(=X)XH, wherein the X's are the same or diverse chalcogens and at least one X is sulfur, and hydrogen may be replaced by a group IA or IIA light metal, or by substituted or unsubstituted ammonium) |
| 27 | DF | .~.~ Nitrogen bonded directly to the carbon of the -C(=X)XH group or of its salt (e.g., dithiocarbamic acids, etc.) |
| 28 | DF | .~.~.~ Processes utilizing carbon disulfide |
| 29 | DF | .~ Thiosulfonic acids or salts thereof (i.e., compounds containing the thiosulfonate group, -S(=O)(=O)-S-, wherein the divalent sulfur is bonded directly to hydrogen, or to a group IA or IIA light metal or to substituted or unsubstituted ammonium) |
| 30 | DF | .~ Sulfonic acids or salts thereof (i.e., compounds containing the sulfonate group, -S(=O)(=O)-O- wherein the single bonded oxygen is bonded directly to hydrogen, or to a group IA or IIA light metal or to substituted or unsubstituted ammonium) |
| 31 | DF | .~.~ Hydrophenanthrene ring system containing |
| 32 | DF | .~.~ Processes of sulfonating lignites, leonardites, coal, humic acids, bark or pitch, and the reaction products thereof |
| 33 | DF | .~.~ Petroleum sulfonic acids |
| 34 | DF | .~.~.~ Addition salts having organic nitrogen containing cation |
| 35 | DF | .~.~ Boron or phosphorus attached indirectly to the sulfonate group by nonionic bonding (e.g., phosphonium salts, etc.) |
| 36 | DF | .~.~ Chalcogen or -C(=X)-, wherein X is chalcogen, attached directly to the sulfonate sulfur by nonionic bonding |
| 37 | DF | .~.~ Nitrogen attached directly to the sulfonate sulfur by nonionic bonding (e.g., sulfamic acids, etc.) |
| 38 | DF | .~.~.~ Processes utilizing an inorganic sulfamic acid, or a salt thereof |
| 39 | DF | .~.~.~ Processes of forming the -NH-S(=O)(O=)-O- group, wherein substitution may be made for hydrogen only |
| 40 | DF | .~.~.~ Additional salts having organic nitrogen containing cation |
| 41 | DF | .~.~ Benzene ring attached indirectly to the sulfonate group by acyclic nonionic bonding |
| 42 | DF | .~.~.~ Noncarbon atom in acyclic chain between the benzene ring and the sulfonate sulfur |
| 43 | DF | .~.~.~.~ Nitrogen in the acyclic chain |
| 44 | DF | .~.~.~.~.~ Chalcogen or -C(=X)-, wherein X is chalcogen, in the chain |
| 45 | DF | .~.~ Benzene ring bonded directly to the sulfonate sulfur (e.g., purification and neutralization of benzene sulfonic acids, etc.) |
| 46 | DF | .~.~.~ Having -C(=X)-, wherein X is chalcogen, attached indirectly to the sulfonate group by nonionic bonding (e.g., aldehydes, etc.) |
| 47 | DF | .~.~.~.~ Chalcogen or nitrogen bonded directly to the -C(=X)- group |
| 48 | DF | .~.~.~.~.~ Benzene ring bonded directly to each nitrogen of a -NH-C(=X)-NH-group, wherein X is chalcogen and substitution may be made for hydrogen only |
| 49 | DF | .~.~.~.~.~.~ At least one of the benzene rings is part of a naphthalene ring system |
| 50 | DF | .~.~.~.~.~.~ Plural naphthalene ring systems attached indirectly to the -NHC(=X)NH- group by nonionic bonding |
| 51 | DF | .~.~.~.~.~ Stilbene containing |
| 52 | DF | .~.~.~.~.~ Plural -C(=X)- groups attached indirectly to the sulfonate group by nonionic bonding |
| 53 | DF | .~.~.~.~.~.~ Plural carbons bonded directly to -C(=X)- |
| 54 | DF | .~.~.~.~.~.~ Plural -C(=X)- groups bonded directly to the same benzene ring |
| 55 | DF | .~.~.~.~.~ Acyclic carbon bonded directly to the -C(=X)- group |
| 56 | DF | .~.~.~.~.~ The -C(=X)- is part of a -C(=X)X- group, wherein the X's may be the same or diverse chalcogens |
| 57 | DF | .~.~.~.~.~.~ Nitrogen attached indirectly to the sulfonate group by nonionic bonding |
| 58 | DF | .~.~.~ Nitrogen attached indirectly to the sulfonate group by nonionic bonding |
| 59 | DF | .~.~.~.~ Plural benzene rings bonded directly to each other or to the same acyclic carbon |
| 60 | DF | .~.~.~.~ Stilbene containing |
| 61 | DF | .~.~.~.~ Plural benzene rings bonded directly to the same nitrogen |
| 62 | DF | .~.~.~.~.~ Plural nitrogens each bonded to two benzene rings (e.g., phenylaminophenylaminophenyl compounds, etc.) |
| 63 | DF | .~.~.~.~.~ At least one of the benene rings is part of a naphthalene ring system |
| 64 | DF | .~.~.~.~.~ Oxygen bonded directly to a benzene ring |
| 65 | DF | .~.~.~.~ Sulfonyl bonded directly to the nitrogen |
| 66 | DF | .~.~.~.~ The nitrogen is attached indirectly to a benzene ring by acyclic nonionic bonding |
| 67 | DF | .~.~.~.~.~ Additional nitrogen attached indirectly to the sulfonate group by nonionic bonding |
| 68 | DF | .~.~.~.~ Polycyclo ring system consisting of benzene rings bonded directly to the sulfonate group |
| 69 | DF | .~.~.~.~.~ Nitro or nitroso bonded directly to the polycyclo ring system |
| 70 | DF | .~.~.~.~.~ Oxygen bonded directly to the polycyclo ring system (e.g., aminonaphthol sulfonic acid, etc.) |
| 71 | DF | .~.~.~.~.~.~ Additional sulfonate group bonded directly to the polycyclo ring system (e.g., H acid, etc.) |
| 72 | DF | .~.~.~.~.~ Halogen, plural nitrogens, or additional sulfonate group bonded directly to the polycyclo ring system |
| 73 | DF | .~.~.~.~ Nitro or halogen bonded directly to a benzene ring |
| 74 | DF | .~.~.~ Nonsulfonate chalcogen attached indirectly to the sulfonate group by nonionic bonding |
| 75 | DF | .~.~.~.~ Two benzene rings bonded to the nonsulfonate chalcogen (e.g., phenoxyphenyl compounds, etc.) |
| 76 | DF | .~.~.~.~ Plural carbons bonded directly to the nonsulfonate chalcogen (e.g., ethers, sulfones, etc.) |
| 77 | DF | .~.~.~.~.~ Hydroxy group or nonsulfonate sulfur attached indirectly to a benzene ring by acyclic nonionic bonding |
| 78 | DF | .~.~.~.~ Halogen attached indirectly to the sulfonate group by nonionic bonding |
| 79 | DF | .~.~.~.~ The sulfonate group and oxygen are bonded directly to the same polycyclo ring system which consists of benzene rings |
| 80 | DF | .~.~.~.~.~ Additional sulfonate group bonded directly to the polycyclo ring system |
| 81 | DF | .~.~.~.~ Plural oxygens bonded directly to the same benzene ring |
| 82 | DF | .~.~.~.~ The sulfonate group, oxygen, and alkyl of at least 4 carbons are bonded directly to the same benzene ring |
| 83 | DF | .~.~.~ Halogen attached indirectly to the sulfonate group by nonionic bonding |
| 84 | DF | .~.~.~ Addition salts having organic nitrogen containing cation |
| 85 | DF | .~.~.~.~ Having -C(=X)-, wherein X is chalcogen, in the cation |
| 86 | DF | .~.~.~.~ Nitrogen double bonded to carbon in the cation (e.g., guanidinium salts, etc.) |
| 87 | DF | .~.~.~ Acyclic carbon to carbon unsaturation containing |
| 88 | DF | .~.~.~ Plural benzene rings bonded directly to each other, or to the same acyclic carbon or acyclic carbon chain |
| 89 | DF | .~.~.~ Polycyclo ring system consisting of benzene rings bonded directly to the sulfonate group |
| 90 | DF | .~.~.~.~ Processes of sulfonating naphthalene per se or alkyl substituted naphthalene |
| 91 | DF | .~.~.~ Sulfonate group and alkyl group of at least four carbons bonded directly to the same benzene ring |
| 92 | DF | .~.~.~.~ With preservative, stabilizer, or color or odor affecting additive |
| 93 | DF | .~.~.~.~ Processes including alkylation of a benzene ring, and the products thereof |
| 94 | DF | .~.~.~.~.~ The alkylating agent is an olefin |
| 95 | DF | .~.~.~.~ Sulfonation processes |
| 96 | DF | .~.~.~.~ Purification or recovery |
| 97 | DF | .~.~.~.~ Neutralization or acidification |
| 98 | DF | .~.~.~ Sulfonation utilizing sulfur trioxide or oleum (e.g., sulfonation of benzene or toluene with oleum, etc.) |
| 99 | DF | .~.~.~ Sulfonation utilizing sulfuric acid (e.g., sulfonation of benzene or toluene with sulfuric acid, etc.) |
| 100 | DF | .~.~ Polycyclo alicyclic ring system attached directly or indirectly to the sulfonate group by nonionic bonding |
| 101 | DF | .~.~ Plural sulfonate groups attached indirectly to each other by acyclic nonionic bonding |
| 102 | DF | .~.~.~ Nitrogen or -C(=X)-, wherein X is chalcogen, attached indirectly to the sulfonate groups by nonionic bonding |
| 103 | DF | .~.~.~ Plural nonsulfonate chalcogens attached indirectly to the sulfonate groups by nonionic bonding |
| 104 | DF | .~.~ Nitrogen attached indirectly to the sulfonate group by acyclic nonionic bonding |
| 105 | DF | .~.~.~ Having -C(=X)-, wherein X is chalcogen, attached indirectly to the sulfonate group by acyclic nonionic bonding |
| 106 | DF | .~.~.~.~ Plural nitrogens or plural -C(=X)- groups, wherein X is chalcogen, attached indirectly to the sulfonate group by acyclic nonionic bonding |
| 107 | DF | .~.~.~ Chalcogen attached indirectly to the sulfonate group by acyclic nonionic bonding |
| 108 | DF | .~.~ Chalcogen attached indirectly to the sulfonate group by acyclic nonionic bonding |
| 109 | DF | .~.~.~ The chalcogen, X, is in a -C(=X)- group |
| 110 | DF | .~.~.~ Plural chalcogens attached indirectly to the sulfonate group by acyclic nonionic bonding |
| 111 | DF | .~.~.~ Plural carbons bonded directly to the chalcogen (e.g., ethers, etc.) |
| 112 | DF | .~.~.~ Addition salts having organic nitrogen containing cation |
| 113 | DF | .~.~ Halogen attached indirectly to the sulfonate group by acyclic nonionic bonding |
| 114 | DF | .~.~ Addition salts having organic nitrogen containing cation |
| 115 | DF | .~.~ Processes (e.g., neutralization, stabilization, etc.) |
| 116 | DF | .~.~.~ Decarboxylation, hydrogenation or formation of carbon-to-carbon unsaturation |
| 117 | DF | .~.~.~ Conversion of sulfur containing hetero ring compounds to sulfonic acids |
| 118 | DF | .~.~.~ Oxidation of organic sulfur compounds to sulfonic acids |
| 119 | DF | .~.~.~ Hydrolysis of sulfonyl halides |
| 120 | DF | .~.~.~ Formation of sulfonic acids or sulfonic acid salts utilizing inorganic sulfonating agents (e.g., reaction of alcohols or alkyl halides with sulfurous acid, etc.) |
| 121 | DF | .~.~.~.~ Utilizing sulfur dioxide and oxygen (i.e., sulfoxidation) |
| 122 | DF | .~.~.~.~ Sulfurous acid or salt thereof reacted with unsaturated hydrocarbon |
| 123 | DF | .~.~.~.~ Utilizing sulfur trioxide, oleum, sulfuric acid or halosulfonic acid |
| 124 | DF | .~.~.~ Purification or recovery |
| 125 | DF | .~ Sulfinic or sulfenic acids or salts thereof (i.e., compounds containing the sulfinate group, -S(=O)O-, or the sulfenate group, -S-O-, wherein the single bonded oxygen is bonded directly to hydrogen, or to a group IA or group IIA light metal or to substituted or unsubstituted ammonium) |
| 126 | DF | .~.~ Nitrogen attached indirectly to a sulfinate group by acyclic nonionic bonding |
| 400 | DF | .~ Carboxylic acids and salts thereof |
| 401 | DF | .~.~ Racemization or separation of optical isomers |
| 402 | DF | .~.~.~ Physical resolution |
| 403 | DF | .~.~ Hydrophenanthrene nucleus |
| 404 | DF | .~.~.~ 1,4a-dimethyl hydrophenanthrene-1 carboxylic acids or salts thereof |
| 405 | DF | .~.~ Aromatic |
| 406 | DF | .~.~.~ Preparation by carbonylation |
| 407 | DF | .~.~.~ Formation of carboxyl group by oxidation |
| 408 | DF | .~.~.~.~ Of aromatic compound |
| 409 | DF | .~.~.~.~.~ Alkyl side chain oxidized |
| 410 | DF | .~.~.~.~.~.~ Nitrogen containing oxidant |
| 411 | DF | .~.~.~.~.~.~ Sulfur containing oxidant |
| 412 | DF | .~.~.~.~.~.~ Air, oxygen, or ozone oxidant |
| 413 | DF | .~.~.~.~.~.~.~ Multistage |
| 414 | DF | .~.~.~.~.~.~.~ With recycle or recovery of reaction component |
| 415 | DF | .~.~.~.~.~.~.~ Gas phase |
| 416 | DF | .~.~.~.~.~.~.~ Halogen containing catalyst, initiator, or promoter utilized |
| 417 | DF | .~.~.~.~.~.~.~ Initiator or promoter used with catalyst |
| 418 | DF | .~.~.~.~.~ Of oxy or carbonyl containing compound |
| 419 | DF | .~.~.~.~.~.~ Hypohalite as oxidant |
| 420 | DF | .~.~.~.~.~.~ Nitrogen containing oxidant |
| 421 | DF | .~.~.~.~.~.~ Air, oxygen, or ozone oxidant |
| 422 | DF | .~.~.~.~.~ Of halo alkyl containing compound |
| 423 | DF | .~.~.~ Preparation by carbonation |
| 424 | DF | .~.~.~.~ Of alkali metal phenolates |
| 425 | DF | .~.~.~.~.~ Having plural rings |
| 426 | DF | .~.~.~ Sulfur |
| 427 | DF | .~.~.~.~ Polycyclo ring system |
| 428 | DF | .~.~.~.~.~ Indenyl or hydrindenyl |
| 429 | DF | .~.~.~.~ Sulfoxy |
| 430 | DF | .~.~.~.~.~ Nitrogen |
| 431 | DF | .~.~.~.~ Carboxyl, or salt thereof, in side chain having sulfur bonded directly to a ring |
| 432 | DF | .~.~.~.~ Carboxyl, or salt thereof, bonded directly to a ring |
| 433 | DF | .~.~.~ Nitrogen bonded directly to carbon of organic radical (e.g., amino acids, etc.) |
| 434 | DF | .~.~.~.~ Nitro or nitroso |
| 435 | DF | .~.~.~.~.~ Plural rings |
| 436 | DF | .~.~.~.~.~.~ Plural rings bonded directly to the same carbonyl |
| 437 | DF | .~.~.~.~.~ Plural nitrogens |
| 438 | DF | .~.~.~.~.~ Halogen |
| 439 | DF | .~.~.~.~ Ureido, guanido, or hydrazine |
| 440 | DF | .~.~.~.~ Nitrogen double bonded directly to carbon (e.g., amidine, ketimine, etc.) |
| 441 | DF | .~.~.~.~ Plural rings bonded directly to the same carbon |
| 442 | DF | .~.~.~.~ Nitrogen not bonded directly to a ring |
| 443 | DF | .~.~.~.~.~ In same chain as carboxyl, or salt thereof |
| 444 | DF | .~.~.~.~.~.~ Oxy |
| 445 | DF | .~.~.~.~.~.~.~ Phenyl alanines |
| 446 | DF | .~.~.~.~.~.~.~.~ Di-oxy phenyl alanines |
| 447 | DF | .~.~.~.~.~.~.~.~ Phenoxphenyl alanines |
| 448 | DF | .~.~.~.~.~.~.~ Plural nitrogens |
| 449 | DF | .~.~.~.~.~.~ Halogen |
| 450 | DF | .~.~.~.~.~.~ Amide |
| 451 | DF | .~.~.~.~.~ Oxy |
| 452 | DF | .~.~.~.~ Oxy |
| 453 | DF | .~.~.~.~.~ Carboxyl, or salt thereof, nitrogen and oxygen all bonded directly to the same benzene ring |
| 454 | DF | .~.~.~.~.~ Aryl-N-Aryl |
| 455 | DF | .~.~.~.~.~ Amide |
| 456 | DF | .~.~.~.~ Halogen |
| 457 | DF | .~.~.~.~ Plural rings with nitrogen bonded directly to at least one ring |
| 458 | DF | .~.~.~.~ Carboxyl, or salt thereof, bonded directly to a ring |
| 459 | DF | .~.~.~ Aldehyde or ketone |
| 460 | DF | .~.~.~.~ Two rings bonded directly to the same carbonyl |
| 461 | DF | .~.~.~.~ Polycyclo ring system |
| 462 | DF | .~.~.~.~.~ Bicyclo ring system |
| 463 | DF | .~.~.~.~ Oxy |
| 464 | DF | .~.~.~.~.~ Phenoxy alkanoic acids |
| 465 | DF | .~.~.~ Oxy |
| 466 | DF | .~.~.~.~ Polycyclo ring system |
| 467 | DF | .~.~.~.~.~ Carboxyl bonded directly to naphthylene ring system |
| 468 | DF | .~.~.~.~ Plural rings bonded directly to the same carbon |
| 469 | DF | .~.~.~.~ Rings bonded directly to each other |
| 470 | DF | .~.~.~.~ Oxy, not bonded directly to a ring, in same side chain as carboxyl, or salt thereof |
| 471 | DF | .~.~.~.~ Oxy, bonded directly to a ring, in same side chain as carboxyl, or salt thereof |
| 472 | DF | .~.~.~.~.~ Halogen |
| 473 | DF | .~.~.~.~ Carboxyl, or salt thereof, bonded directly to a ring |
| 474 | DF | .~.~.~.~.~ Halogen |
| 475 | DF | .~.~.~.~.~ Phenolic hydroxy or metallate |
| 476 | DF | .~.~.~.~.~.~ Poly phenolic hydroxy or metallate |
| 477 | DF | .~.~.~.~.~.~ Salicyclic acid per se or salt thereof |
| 478 | DF | .~.~.~.~ Phenolic hydroxy or metallate |
| 479 | DF | .~.~.~ Decarboxylation of polycarboxylic acid or salt |
| 480 | DF | .~.~.~ Polycarboxylic acids or salts thereof |
| 481 | DF | .~.~.~.~ Prepared by disproportionation |
| 482 | DF | .~.~.~.~ Preparation by isomerization |
| 483 | DF | .~.~.~.~ Preparation by hydrolysis of amide, anhydride, or ester |
| 484 | DF | .~.~.~.~ Preparation by hydrolysis of nitrile |
| 485 | DF | .~.~.~.~ Purification or recovery per se |
| 486 | DF | .~.~.~.~.~ By crystallization |
| 487 | DF | .~.~.~.~.~ By reaction of undesired component |
| 488 | DF | .~.~.~.~ Plural rings |
| 489 | DF | .~.~.~.~ Carboxyl not directly attached to a ring |
| 490 | DF | .~.~.~ Naphthyl group |
| 491 | DF | .~.~.~ Plural rings bonded directly to the same carbon |
| 492 | DF | .~.~.~ Rings bonded directly to each other |
| 493 | DF | .~.~.~ Monocyclic |
| 494 | DF | .~.~.~.~ Purification or recovery per se |
| 495 | DF | .~.~.~.~ Additional unsaturation |
| 496 | DF | .~.~.~.~ Carboxyl, or salt thereof, not bonded directly to ring |
| 497 | DF | .~.~ Preparing alicyclic acids by carbonylation |
| 498 | DF | .~.~ Plural alicyclic rings |
| 499 | DF | .~.~.~ Tricyclo ring system |
| 500 | DF | .~.~.~ Two rings only |
| 501 | DF | .~.~.~.~ Orthofused |
| 502 | DF | .~.~.~.~ 2,2,1-bicyclo |
| 503 | DF | .~.~ Cyclopentyl (e.g., prostoglandins, etc.) |
| 504 | DF | .~.~.~ Cyclopentyl bonded to -COOR, -CCOOR, or -CCCOOR |
| 505 | DF | .~.~ Cyclobutyl |
| 506 | DF | .~.~ Cyclopropyl |
| 507 | DF | .~.~ Alicyclic acids having an element other than oxygen, carbon, or hydrogen |
| 508 | DF | .~.~ Alicyclic acids having an oxy, aldehyde, or ketone group |
| 509 | DF | .~.~ Alicyclic polycarboxylic acids |
| 510 | DF | .~.~ Alicyclic acids having unsaturation |
| 511 | DF | .~.~ Naphthenic acids or salts thereof |
| 512 | DF | .~.~ Acyclic |
| 512.2 | DF | .~.~.~ Preparing by oxidation of hydrocarbon mixtures |
| 512.4 | DF | .~.~.~.~ Plural -COO- groups in compound formed |
| 513 | DF | .~.~.~ Preparation from source of undetermined composition (e.g., industrial waste, etc.) |
| 514 | DF | .~.~.~.~ Nitrogen containing acid produced |
| 515 | DF | .~.~.~ Preparation by degradation of carbohydrates |
| 516 | DF | .~.~.~ Preparation by hydrolysis of proteins |
| 517 | DF | .~.~.~ Preparation by carbonylation |
| 518 | DF | .~.~.~.~ Of aldehyde or ketone |
| 519 | DF | .~.~.~.~ Of alcohol or alcoholate |
| 520 | DF | .~.~.~.~ Of halogenated hydrocarbon |
| 521 | DF | .~.~.~.~ Of hydrocarbon |
| 522 | DF | .~.~.~.~.~ Group VIII metal containing catalyst utilized |
| 523 | DF | .~.~.~ Formation of carboxyl group by oxidation |
| 524 | DF | .~.~.~.~ Of carboxylic acid or ester |
| 525 | DF | .~.~.~.~.~ Of oxy acid or ester |
| 526 | DF | .~.~.~.~ Of nitrogen containing compound |
| 527 | DF | .~.~.~.~ Of ketone |
| 528 | DF | .~.~.~.~.~ Cyclic ketone or mixture thereof with cyclic alcohol |
| 529 | DF | .~.~.~.~.~.~ Two stage oxidation from hydrocarbon |
| 530 | DF | .~.~.~.~.~.~ With recycle or recovery of reaction component |
| 531 | DF | .~.~.~.~ Of aldehyde |
| 532 | DF | .~.~.~.~.~ Producing unsaturated acid |
| 533 | DF | .~.~.~.~.~.~ Liquid phase oxidation |
| 534 | DF | .~.~.~.~.~.~ Group VIII metal containing catalyst utilized |
| 535 | DF | .~.~.~.~.~.~ Group V metal containing catalyst utilized |
| 536 | DF | .~.~.~.~.~ Producing acetic acid |
| 537 | DF | .~.~.~.~ Of ether |
| 538 | DF | .~.~.~.~ Of alcohol |
| 539 | DF | .~.~.~.~.~ Caustic oxidant |
| 540 | DF | .~.~.~.~.~ Nitrogen containing oxidant |
| 541 | DF | .~.~.~.~ Of halogenated hydrocarbon |
| 542 | DF | .~.~.~.~ Of hydrocarbon |
| 543 | DF | .~.~.~.~.~ Alicyclic |
| 544 | DF | .~.~.~.~.~ Olefin |
| 545 | DF | .~.~.~.~.~.~ Producing unsaturated acid |
| 546 | DF | .~.~.~.~.~.~.~ Group VIII metal containing catalyst utilized |
| 547 | DF | .~.~.~.~.~.~.~ Group V metal containing catalyst utilized |
| 548 | DF | .~.~.~.~.~.~ Producing acetic acid |
| 549 | DF | .~.~.~.~.~ Alkane |
| 550 | DF | .~.~.~ Formation of carboxyl group by carbonation |
| 551 | DF | .~.~.~.~ Of C-metallated compound |
| 552 | DF | .~.~.~.~ Of alkali metal salt of carboxylic acid |
| 553 | DF | .~.~.~ Nitrogen bonded to carbon of organic radical (e.g., amino acids, etc.) |
| 554 | DF | .~.~.~.~ Purification or recovery per se |
| 555 | DF | .~.~.~.~ Carbamic acids or salts thereof |
| 556 | DF | .~.~.~.~ Sulfur or selenium |
| 557 | DF | .~.~.~.~.~ Alpha N, beta S - acids or salts thereof |
| 558 | DF | .~.~.~.~.~.~ Penicillamine per se or salt thereof |
| 559 | DF | .~.~.~.~.~ Methionine per se or salt thereof |
| 560 | DF | .~.~.~.~ Ureido, hydrazino, or nitrogen double bonded directly to carbon |
| 561 | DF | .~.~.~.~ Plural nitrogens |
| 562 | DF | .~.~.~.~.~ Lysine per se or salt thereof |
| 563 | DF | .~.~.~.~.~ Glutamine per se or salt thereof |
| 564 | DF | .~.~.~.~.~ Oxy containing |
| 565 | DF | .~.~.~.~.~ Polycarboxylic |
| 566 | DF | .~.~.~.~.~.~ Ethylene diamine tetraacetic acid per se or salt thereof |
| 567 | DF | .~.~.~.~ Oxy, aldehyde, or ketone |
| 568 | DF | .~.~.~.~.~ Polycarboxylic |
| 569 | DF | .~.~.~.~.~ Pantothenic acid per se or salt thereof |
| 570 | DF | .~.~.~.~.~ Threonine per se or salt thereof |
| 571 | DF | .~.~.~.~ Polycarboxylic |
| 572 | DF | .~.~.~.~.~ Nitrilotriacetic acid per se or salt thereof |
| 573 | DF | .~.~.~.~.~ Glutamic acid per se or salt thereof |
| 574 | DF | .~.~.~.~ Halogen or unsaturation |
| 575 | DF | .~.~.~.~ Alpha nitrogen |
| 576 | DF | .~.~.~.~ Beta alanine per se or salt thereof |
| 577 | DF | .~.~.~ Aldehyde or ketone |
| 578 | DF | .~.~.~.~ Polycarboxylic |
| 579 | DF | .~.~.~ Oxy |
| 580 | DF | .~.~.~.~ Purification or recovery per se |
| 581 | DF | .~.~.~.~ Sulfur |
| 582 | DF | .~.~.~.~ Polycarboxylic |
| 583 | DF | .~.~.~.~.~ Ether |
| 584 | DF | .~.~.~.~.~ Citric acid per se or salt thereof |
| 585 | DF | .~.~.~.~.~ Tartaric acid per se or salt thereof |
| 586 | DF | .~.~.~.~ Halogen |
| 587 | DF | .~.~.~.~ Polyoxy |
| 588 | DF | .~.~.~.~ Alkoxy |
| 589 | DF | .~.~.~.~ Lactic acid per se or salt thereof |
| 590 | DF | .~.~.~ Polycarboxylic |
| 591 | DF | .~.~.~.~ Preparation by isomerization |
| 592 | DF | .~.~.~.~ Preparation by hydrogenation |
| 593 | DF | .~.~.~.~ Purification or recovery per se |
| 594 | DF | .~.~.~.~ Element other than C,H,O,N, or halogen |
| 595 | DF | .~.~.~.~ Unsaturated |
| 596 | DF | .~.~.~.~ Halogen |
| 597 | DF | .~.~.~.~ Oxalic acid per se or salt thereof |
| 598 | DF | .~.~.~ Unsaturated |
| 599 | DF | .~.~.~.~ Formation of ethylenic unsaturation |
| 600 | DF | .~.~.~.~ Purification or recovery per se |
| 601 | DF | .~.~.~.~ Sorbic acid per se or salt thereof |
| 602 | DF | .~.~.~ Halogen |
| 603 | DF | .~.~.~.~ Preparation by halogenating acid or anhydride |
| 604 | DF | .~.~.~.~ Preparation by dehalogenation |
| 605 | DF | .~.~.~.~ Fluorine containing |
| 606 | DF | .~.~.~ Saturated lower fatty acids |
| 607 | DF | .~.~.~.~ Acetic acid per se or salt thereof |
| 608 | DF | .~.~.~.~.~ Purification or recovery per se |
| 609 | DF | .~.~.~.~ Formic acid per se or salt thereof |
| 620 | DF | .~ Nitrolic acids or salts thereof (i.e., compounds having the group -C(=NOH)-N(=O) (=O), wherein the hydrogen may be replaced by a group IA or IIA light metal, or by substituted or unsubstituted ammonium) |
| 621 | DF | .~ Hydroxamic acids, chalcogen analogs or salts thereof (i.e., compounds having the -C(=X)-N(R)-XH group or the -C(XH)=NXR group, wherein R may be hydrogen or substitution for hydrogen, the X's in each group may be the same or diverse chalcogens, and H of -XH in each group may be replaced by a group IA or IIA light metal, or by substituted or unsubstituted ammonium) |
| 622 | DF | .~.~ Carbocyclic ring bonded directly to the carbon of the acid group |
| 623 | DF | .~.~ Nitrogen attached to the acid group directly or indirectly by acyclic nonionic bonding (e.g., N-hydroxy ureas, dihydroxamic acids, etc.) |
| 624 | DF | .~ Imidic acids, chalcogen analogs or salts thereof (i.e., compounds having the group -N-C(XH)-, wherein X is chalcogen and the hydrogen may be replaced by a group IA or IIA light metal, or by substituted or unsubstituted ammonium) |
| 625 | DF | .~ Sulfohydroxamic acids, chalcogen analogs or salts thereof (i.e., compounds having the -S(=O)(=O)-N(R)-XH group, wherein R may be hydrogen or substitution for hydrogen, X is chalcogen, and H of -XH may be replaced by a group IA or IIA light metal,or by substituted or unsubstituted ammonium) |
| 800 | DF | .~ Hydroxamic acid halides or chalcogen analogs therof (i.e., compounds having the -C(=X)NH-halo group, wherein X is chalcogen and substitution may be made for hydrogen only) |
| 801 | DF | .~.~ Additional nitrogen bonded directly to the -C(=X)- group (e.g., urea halides, etc.) |
| 802 | DF | .~ Imidic acid halides (i.e., compounds having the -N=CH-halo group, wherein substitution may be made for hydrogen only) |
| 803 | DF | .~.~ Additional halogen bonded directly to the carbon of the imidic halide group (i.e., -N=(halo)C(halo) |
| 804 | DF | .~.~ Chalcogen attached directly to the nitrogen of the imidic halide group by nonionic bonding (i.e., -X-N=CH-halo, wherein X is chalcogen) |
| 805 | DF | .~.~ Nitrogen attached directly to the nitrogen of the imidic halide group by nonionic bonding (i.e., HNH-N=CH-halo, wherein subsitution may be made for hydrogen only) |
| 806 | DF | .~ Boron halides (i.e., compounds having halogen attached directly to boron by nonionic bonding |
| 807 | DF | .~.~ Phosphorus attached directly or indirectly to the boron by nonionic bonding |
| 808 | DF | .~ Phosphorus halides (i.e., compounds having halogen attached directly to phosphorus by nonionic bonding) |
| 809 | DF | .~.~ Nitrogen bonded directly to the phosphorus |
| 810 | DF | .~.~.~ The phosphorus and the nitrogen are in the same ring |
| 811 | DF | .~.~ Additional phosphorus attached directly or indirectly to the phosphorus by nonionic bonding |
| 812 | DF | .~.~ The phosphorus is in a ring |
| 813 | DF | .~.~ Sulfur bonded directly to the phosphorus |
| 814 | DF | .~.~.~ Preparing utilizing an inorganic compound containing phosphorus and sulfur |
| 815 | DF | .~.~.~ Forming phosphorus to carbon bond |
| 816 | DF | .~.~ Oxygen bonded directly to the phosphorus |
| 817 | DF | .~.~.~ Halogen attached indirectly to the phosphorus by acyclic nonionic bonding |
| 818 | DF | .~.~.~ Forming phosphorus to halogen bond |
| 819 | DF | .~.~.~ Forming phosphorus to carbon bond |
| 820 | DF | .~.~ Forming phosphorus to carbon bond |
| 821 | DF | .~ Sulfur halides (i.e., compounds having halogen attached directly to sulfur by nonionic bonding) |
| 822 | DF | .~.~ Nitrogen bonded directly to the sulfur |
| 823 | DF | .~.~.~ Phosphorus, -C(=X)-, wherein X is chalcogen, additional chalcogen attached directly to the nitrogen by nonionic bonding |
| 824 | DF | .~.~ The halogen is fluorine |
| 825 | DF | .~.~.~ Chalcogen double bonded directly to the sulfur (e.g., sulfonyl fluorides, etc.) |
| 826 | DF | .~.~.~.~ Benzene attached directly or indirectly to the sulfur by nonionic bonding |
| 827 | DF | .~.~ Chalcogen double bonded directly to the sulfur (e.g., sulfinyl halides, etc.) |
| 828 | DF | .~.~.~ Plural chalcogens double bonded directly to the sulfur (e.g., sulfonyl halides, etc.) |
| 829 | DF | .~.~.~.~ Processes for forming the sulfonyl halide group utilizing elemental halogen |
| 830 | DF | .~.~.~.~ Preparing utilizing thionyl halide or carbonyl dihalide (e.g., phosgene, etc.) |
| 831 | DF | .~.~.~.~ Plural sulfonyl halide groups attached indirectly to each other by nonionic bonding |
| 832 | DF | .~.~.~.~ Nitrogen, other than as nitro or nitroso, attached indirectly to the sulfur by nonionic bonding |
| 833 | DF | .~.~.~.~ Chalcogen attached indirectly to the sulfur by nonionic bonding |
| 834 | DF | .~.~.~.~ Halogen attached indirectly to the sulfur by nonionic bonding |
| 835 | DF | .~.~ Chalcogen or nitrogen attached indirectly to the sulfur by nonionic bonding |
| 836 | DF | .~.~ Perchloro methyl mercaptan per se (i.e., trichloromethane sulfenyl chloride) |
| 837 | DF | .~ Compounds having the -(O=)S(=O)-NH-halo group (i.e., N-halo sulfonamides, wherein substitution may be made for hydrogen only) |
| 838 | DF | .~ Thiocarboxylic halides (i.e., compounds having the -C(=S)-halo group) |
| 839 | DF | .~.~ Additional halogen bonded directly to the -C(=S)- group (e.g., thiophosgene, etc.) |
| 840 | DF | .~ Carboxylic halides (i.e., compounds having the -C(=O)-halo group) |
| 841 | DF | .~.~ With preservative or stabilizer |
| 842 | DF | .~.~ Boron or phosphorus attached directly or indirectly to the carbonyl group by nonionic bonding |
| 843 | DF | .~.~ Carbonyl bonded directly to the carbonyl group (e.g., oxalyl chlorides, etc.) |
| 844 | DF | .~.~ Nitrogen bonded directly to the carbonyl group (e.g., carbamyl chlorides, etc.) |
| 845 | DF | .~.~.~ Chalcogen or additional carbonyl bonded directly to the nitrogen |
| 846 | DF | .~.~.~ Processes utilizing phosgene as a reactant |
| 847 | DF | .~.~ Phosgene, per se |
| 848 | DF | .~.~ Processes utilizing carbon monoxide as a reactant |
| 849 | DF | .~.~ Fluorine is the halogen (i.e., carboxylic fluorides) |
| 850 | DF | .~.~.~ Plural -C(=O)-F groups attached indirectly to each other by nonionic bonding |
| 851 | DF | .~.~.~ Processes for forming the carbonyl group |
| 852 | DF | .~.~.~ Processes for forming the carbonyl to fluoride bond |
| 853 | DF | .~.~ Plural -C(=O)-halo groups attached indirectly to each other by nonionic bonding |
| 854 | DF | .~.~.~ Preparing utilizing phosgene |
| 855 | DF | .~.~.~ Plural -C(=O)-halo groups bonded directly to the same benzene ring |
| 856 | DF | .~.~ Processes |
| 857 | DF | .~.~.~ Phosgene reactant |
| 858 | DF | .~.~.~ Ketene reactant |
| 859 | DF | .~.~.~ Forming the carbonyl group |
| 860 | DF | .~.~.~.~ By oxidizing a halogenated olefin |
| 861 | DF | .~.~.~ Forming the carbonyl to halide bond |
| 862 | DF | .~.~.~.~ Reactant having halogen bonded directly to sulfur by nonionic bonding |
| 863 | DF | .~.~.~.~ Elemental halogen or hydrogen halide utilized |
| 864 | DF | .~.~.~ Halogenation |
| 865 | DF | .~.~.~ Dehalogenation or dehydrohalogenation |
| 866 | DF | .~.~.~ Purification or recovery |
| 867 | DF | .~.~ Alicyclic ring containing |
| 868 | DF | .~.~ Nitrogen attached indirectly to the carbonyl group by nonionic bonding |
| 869 | DF | .~ Containing -C(=X)-CN, wherein X is chalcogen (e.g., carbonyl cyanides, etc.) |
| 870 | DF | .~ Sulfonyl isocyanates or sulfonyl isothiocyanates, (i.e., compounds having the -S(=O)(=O)-N=C=X group, wherein X is oxygen or sulfur) |
| 871 | DF | .~ Containing -C(=X)-N=C=X or -C(=X)-X-N=N-X-, wherein the X's may be the same or diverse chalcogens |
| 872 | DF | .~ Sulfonic anhydrides (i.e., compounds having the -S(=O)(=O)-O-S(=O)(O=) group |
| 873 | DF | .~ Containing -S(=O)(=O)-CN or -S(=O)(=O)-N=S=O |
| 874 | DF | .~ Containing -C(=X)-NH-X-C(=X)- or -C(=X)-NH-X-S(=O)(=O)-, wherein substitution may be made for hydrogen only, and the X's may be the same or diverse chalcogens |
| 875 | DF | .~ Containing -C(=NH)-X-C(=X)-, wherein substitution may be made for hydrogen only, and the X's may be the same or diverse chalcogens |
| 876 | DF | .~ Phosphorus bonded directly to the single bonded X of a -C(=X)-X-group, wherein the X's may be the same or diverse chalcogens |
| 877 | DF | .~ Phosphorus bonded directly to cyano or to -N=C=X, wherein X is chalcogen |
| 878 | DF | .~ Two phosphori bonded directly to the same divalent chalcogen atom (e.g., pyrophosphorus compounds, etc.) |
| 879 | DF | .~ Containing -C(=X)-X-N(=O) or -C(=X)-X-S(=O)(=O)-, wherein the X's may be the same or diverse chalcogens |
| 880 | DF | .~ Containing -C(=X)-NH-X-NH-C(=X)- or -C(=X)-X-NH-S(=O)(=O)-, wherein substitution may be made for hydrogen only, and the X's may be the same or diverse chalcogens |
| 881 | DF | .~ Containing -C(=X)-NH-X-halo, wherein substitution may be made for hydrogen only, and the X's may be the same or diverse chalcogens |
| 882 | DF | .~ Boron bonded directly to the single bonded X of a -C(=X)-X- group, wherein the X's may be the same or diverse chalcogens |
| 883 | DF | .~ Two borons bonded directly to the same divalent chalcogen atom (e.g., boroxoles, etc.) |
| 884 | DF | .~ Boron bonded directly to the single bonded oxygen of a -S(=O)(=O)-O- group |
| 885 | DF | .~ Compounds having the -S-SCN group bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon |
| 886 | DF | .~ Thiocarboxylic acid anhydrides (i.e., compounds having the -C(=X)-X C(=X)- group, wherein the X's may be the same or diverse chalcogens and at least one X is sulfur) |
| 887 | DF | .~ Carboxylic acid anhydrides (i.e., compounds having the -C(=O)-O-C(=O)- group) |
| 888 | DF | .~.~ Processes of forming the -C(=O)-O-C(=O)- group |
| 889 | DF | .~.~.~ Aldehyde reactant |
| 890 | DF | .~.~.~ Carbon monoxide or metal carbonyl reactant |
| 891 | DF | .~.~.~.~ Ether or carboxylic acid ester reactant |
| 892 | DF | .~.~.~ Ketone or ketene reactant |
| 893 | DF | .~.~.~ Ether or carboxylic acid ester reactant |
| 894 | DF | .~.~.~ Carboxylic acid salt reactant |
| 895 | DF | .~.~.~ Dehydration of two like or different molecules of carboxylic acid |
| 896 | DF | .~.~.~.~ Vapor phase |
| 897 | DF | .~.~.~ Carboxylic acid halide reactant |
| 898 | DF | .~.~ Purification or recovery |
| 899 | DF | .~ Selenium or tellurium containing |