| |
 |
|
Class Information
Number: 562/525
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 > Of oxy acid or ester
Description: Processes wherein the acid is produced by oxidizing an oxy acid or ester.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6265605 |
Method of preparing amino carboxylic acids |
Jul. 24, 2001 |
| 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 |
| 5808143 |
Catalyst based on oxides of Fe, Co, Bi and Mo |
Sep. 15, 1998 |
| 5798387 |
Amino acid derivatives |
Aug. 25, 1998 |
| 5731467 |
Process for the manufacture of xylaric acid and uses thereof |
Mar. 24, 1998 |
| 5336793 |
Preparing carboxylic acids or esters by oxidative cleavage of unsaturated fatty acids or esters |
Aug. 9, 1994 |
| 5157152 |
Process for the oxidation of a tetrahydrophthalic acid |
Oct. 20, 1992 |
| 5091568 |
Oxygen-ruthenium oxide oxidation of 2-hydroxy-3,3-dimethyl-butanoic acid |
Feb. 25, 1992 |
| 5047582 |
Process for the oxidation of a tetrahydrophthalic acid |
Sep. 10, 1991 |
| 4833272 |
Process for preparing polycarboxylic acid |
May. 23, 1989 |
| 4701550 |
Process for preparing alkyl esters of methyltartronic acid |
Oct. 20, 1987 |
| 4663479 |
Preparation of aliphatic carboxylic acids and aldehydes by upgrading alpha-hydroxycarboxylic acids |
May. 5, 1987 |
| 4620034 |
Process for the preparation of 2-keto-aldonic acids |
Oct. 28, 1986 |
| 4614822 |
Catalytic oxidation of 3,3-dimethyl-2-hydroxybutyric acid to 2-oxo acid and preparation of 4-amino-6-tert.-butyl-3-thio-1,2,4-triazine-5(4-H)-one |
Sep. 30, 1986 |
| 4233460 |
Alkoxyalkanoic acid preparation |
Nov. 11, 1980 |
| 4227021 |
Production of adipic acid from acidic wash waters |
Oct. 7, 1980 |
| 4142057 |
Process for preparing diglycolic acids |
Feb. 27, 1979 |
|
|
|
