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Class Information
Number: 562/523
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
Description: Processes wherein the carboxyl group of an acyclic acid is formed by oxidation.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7572932 |
Optimized liquid-phase oxidation |
Aug. 11, 2009 |
| 7553794 |
Heteropolyacid and or its salt supported catalyst, production process of the catalyst and production process of compound using the catalyst |
Jun. 30, 2009 |
| 7468167 |
Method for starting up reactor and reactor system |
Dec. 23, 2008 |
| 7439388 |
Process for converting primary amidoalcohols to amidocarboxylic acids in high yield using water as solvent |
Oct. 21, 2008 |
| 7342130 |
Method for producing acrylic acid |
Mar. 11, 2008 |
| 7265240 |
Process for the carbonylation of ethylenically unsaturated compounds |
Sep. 4, 2007 |
| 7247755 |
Process for producing .alpha.,.alpha.-bis(hydroxymethyl)alkanal |
Jul. 24, 2007 |
| 7189872 |
Process for producing (meth)acrylic acid |
Mar. 13, 2007 |
| 7173149 |
Process for preparing alkynecarboxylic acids by oxidation of alkyne alcohols |
Feb. 6, 2007 |
| 7038078 |
Methods of synthesizing and using derivatives of [2-(2-aminoethoxy)ethoxy] acetic acid |
May. 2, 2006 |
| 7038080 |
Heterogeneously catalyzed gas-phase partial oxidation of acrolein to acrylic acid |
May. 2, 2006 |
| 6969774 |
Method for producing methacrylic acid |
Nov. 29, 2005 |
| 6939991 |
Preparation of acrylic acid |
Sep. 6, 2005 |
| 6933407 |
Method for producing methacrylic acid from isobutane |
Aug. 23, 2005 |
| 6919478 |
Reaction tube, process for producing catalyst and process for producing unsaturated aldehyde and unsaturated carboxylic acid |
Jul. 19, 2005 |
| 6831195 |
Method for production of organic acid |
Dec. 14, 2004 |
| 6762319 |
Hydrocarbon, alcohol and/or ketone oxidation method |
Jul. 13, 2004 |
| 6680395 |
Method for the synthesis of straight-chain aliphatic carboxylic acids from aldehydes |
Jan. 20, 2004 |
| 6610884 |
Polycarboxylic acids, preparation thereof and use thereof for treating cellulosic fibres or textile or paper materials produced therefrom |
Aug. 26, 2003 |
| 6541663 |
Process for preparation of aminocarboxylic acids |
Apr. 1, 2003 |
| 6515172 |
Process for the preparation of perfluorocarboxylic acids |
Feb. 4, 2003 |
| 6498269 |
Method for the oxidation of aldehydes, hemiacetals and primary alcohols |
Dec. 24, 2002 |
| 6429331 |
Process for preparing saturated carboxylic acids having from 1 to 4 carbon atoms from butenes and butanes |
Aug. 6, 2002 |
| 6414183 |
Method for handling waste oil |
Jul. 2, 2002 |
| 6414188 |
Method of preparing amino-, imino-, and nitrilocarboxylic acids and silver-promoted copper catalyst for use in said method |
Jul. 2, 2002 |
| 6395786 |
Sleep inducing agent |
May. 28, 2002 |
| 6392092 |
Process for manufacturing 3-hydroxy-3-methylbutanoic acid |
May. 21, 2002 |
| 6326455 |
Methods for treating cobalt catalyst in oxidation mixtures resulting from oxidation of hydrocarbons to dibasic acids |
Dec. 4, 2001 |
| 6320075 |
Process and apparatus for preparing saturated carboxylic acids having one to four carbon atoms |
Nov. 20, 2001 |
| 6248922 |
Process for manufacturing 3-hydroxy-3-Methylbutanoic acid |
Jun. 19, 2001 |
| 6232490 |
Method for preparing acetic acid and/or methyl acetate by methyl formate isomerization |
May. 15, 2001 |
| 6229045 |
Process for preparing carboxylic acids |
May. 8, 2001 |
| 6174928 |
Process for producing fluorinated oligomer having COOH groups at both ends |
Jan. 16, 2001 |
| 6111136 |
Method for preparation of perfluoroalcanecarboxylic and perfluoroalkanesulfonic acids |
Aug. 29, 2000 |
| 6090977 |
Continuous heterogeneously catalyzed gas-phase partial oxidation of an organic compound |
Jul. 18, 2000 |
| 6090986 |
Organic compounds and processes for their manufacture |
Jul. 18, 2000 |
| 6090978 |
Process for manufacturing 3-hydroxy-3-methylbutanoic acid |
Jul. 18, 2000 |
| 6084126 |
Oxidation using multimetal molybdenum and vanadium oxides |
Jul. 4, 2000 |
| 6084124 |
Method to prepare .alpha.-.beta. unsaturated carboxylic acids from epoxides using a cobalt and tin catalyst system |
Jul. 4, 2000 |
| 6049004 |
Nitric acid removal from oxidation products |
Apr. 11, 2000 |
| 6013816 |
Process for the preparation of a linear formyl compound |
Jan. 11, 2000 |
| 5998572 |
Methods and devices for controlling the oxidation of a hydrocarbon to an acid by regulating temperature/conversion relationship in multi-stage arrangements |
Dec. 7, 1999 |
| 5994592 |
Process for producing 2,2'-bis(hydroxymethyl)alkanal and 2,2'-bis(hydroxymethyl)alkanoic acid |
Nov. 30, 1999 |
| 5981804 |
Catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid and method for production of unsaturated aldehyde and unsaturated carboxylic acid by use of the catalyst |
Nov. 9, 1999 |
| 5939582 |
Reaction control by regulating internal condensation inside a reactor |
Aug. 17, 1999 |
| 5905168 |
Process for treating a material comprising a polymer by hydrolysis |
May. 18, 1999 |
| 5883292 |
Reaction control by regulating internal condensation inside a reactor |
Mar. 16, 1999 |
| 5808143 |
Catalyst based on oxides of Fe, Co, Bi and Mo |
Sep. 15, 1998 |
| 5801275 |
Method for forming two terminal carboxylic acid groups from an ozonide |
Sep. 1, 1998 |
| 5731467 |
Process for the manufacture of xylaric acid and uses thereof |
Mar. 24, 1998 |
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