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Class Information
Number: 562/524
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carboxylic acids and salts thereof > Acyclic > Formation of carboxyl group by oxidation > Of carboxylic acid or ester
Description: Processes wherein the acid is produced by oxidizing a carboxylic acid or ester.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7439388 |
Process for converting primary amidoalcohols to amidocarboxylic acids in high yield using water as solvent |
Oct. 21, 2008 |
| 7253309 |
Method for production of methacrylic acid |
Aug. 7, 2007 |
| 7084300 |
Work-up of residues in the preparation of carboxylic acids |
Aug. 1, 2006 |
| 6939991 |
Preparation of acrylic acid |
Sep. 6, 2005 |
| 6825379 |
Method for recovering and producing C4-C6 dicarboxylate from alkaline waste solution generated in caprolactam preparation process |
Nov. 30, 2004 |
| 6610884 |
Polycarboxylic acids, preparation thereof and use thereof for treating cellulosic fibres or textile or paper materials produced therefrom |
Aug. 26, 2003 |
| 6515172 |
Process for the preparation of perfluorocarboxylic acids |
Feb. 4, 2003 |
| 6111136 |
Method for preparation of perfluoroalcanecarboxylic and perfluoroalkanesulfonic acids |
Aug. 29, 2000 |
| RE36549 |
Fatty oil ex Helianthus annuus for the production of diperazelaic acid |
Feb. 1, 2000 |
| 6015924 |
Process for the preparation of diacids from the washing waters of cyclohexane oxidation products |
Jan. 18, 2000 |
| 5898084 |
Preparation of N-acylaminocarboxylic acids and N-acylaminosulfonic acids and alkali metal salts thereof |
Apr. 27, 1999 |
| 5883269 |
Method for controlling the reactivity of an ozonization reaction product |
Mar. 16, 1999 |
| 5808143 |
Catalyst based on oxides of Fe, Co, Bi and Mo |
Sep. 15, 1998 |
| 5693747 |
Perfluoroalkyl sulfide sulfone polysulfone and polysulfide diols |
Dec. 2, 1997 |
| 5420316 |
Process for making carboxylic acids |
May. 30, 1995 |
| 5380928 |
Two step oxidation process for the production of carboxylic acids such as azelaic acid from unsaturated substrates |
Jan. 10, 1995 |
| 5336793 |
Preparing carboxylic acids or esters by oxidative cleavage of unsaturated fatty acids or esters |
Aug. 9, 1994 |
| 5321155 |
Process for the production of cyclohexyladipates and adipic acid |
Jun. 14, 1994 |
| 5278327 |
Fatty oil ex helianthus annuus for the production of diperazelaic acid |
Jan. 11, 1994 |
| 5223642 |
Process for the preparation of ether carboxylic acids from carbohydrates and derivatives thereof and their use |
Jun. 29, 1993 |
| 5103047 |
Process for preparation of 4- and 5-ketocarboxylic acids |
Apr. 7, 1992 |
| 4952721 |
Process for oxidizing esters of methyl-substituted phenol compounds to aromatic carboxylic acids |
Aug. 28, 1990 |
| 4833272 |
Process for preparing polycarboxylic acid |
May. 23, 1989 |
| 4791228 |
Process for preparing .alpha.,.omega.-dicarboxylic acids |
Dec. 13, 1988 |
| 4739114 |
Process for the preparation of 3-alkyl-substituted glutaric acids and 2-alkyl-substituted succinic acids |
Apr. 19, 1988 |
| 4663479 |
Preparation of aliphatic carboxylic acids and aldehydes by upgrading alpha-hydroxycarboxylic acids |
May. 5, 1987 |
| 4606863 |
Process for preparing carboxylic acid |
Aug. 19, 1986 |
| 4511734 |
Process for the production of 3,3-dimethylglutaric |
Apr. 16, 1985 |
| 4503206 |
.alpha.,.omega.-Perfluorodicarboxylic acids |
Mar. 5, 1985 |
| 4420634 |
Process for the oxidation of unsaturated aliphatic hydrocarbons |
Dec. 13, 1983 |
| 4331608 |
Liquid phase catalytic co-oxidation process |
May. 25, 1982 |
| 4227021 |
Production of adipic acid from acidic wash waters |
Oct. 7, 1980 |
| 4144398 |
Process for the preparation of acrolein and acrylic acid |
Mar. 13, 1979 |
| 4098817 |
Oxidation of cycloaliphatic compounds |
Jul. 4, 1978 |
| 4082788 |
Esterification and extraction process |
Apr. 4, 1978 |
| 4058555 |
Process for the purification of mixed acids |
Nov. 15, 1977 |
| 4022823 |
Citric acid and citramalic acid preparation |
May. 10, 1977 |
| 3931259 |
Process for the preparation of carboxylic acids |
Jan. 6, 1976 |
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