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Class Information
Number: 562/410
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carboxylic acids and salts thereof > Aromatic > Formation of carboxyl group by oxidation > Of aromatic compound > Alkyl side chain oxidized > Nitrogen containing oxidant
Description: Processes wherein the oxidizing agent utilized contains nitrogen, as for example, nitric acid or oxides of nitrogen.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7371893 |
Production of aldehydes, carboxylic acids and/or carboxylic acid anhydrides by means of catalysts containing vanadium oxide, titanium dioxide, and antimony oxide |
May. 13, 2008 |
| 7326808 |
Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system |
Feb. 5, 2008 |
| 7094925 |
Oxidation of alkyl-aromatic compounds |
Aug. 22, 2006 |
| 7094923 |
Method for producing substituted nitro benzoic acids by oxidation of corresponding nitro toluenes, nitro benzyl alcohols, esters and/or ethers |
Aug. 22, 2006 |
| 6933406 |
Method for producing 2-halo-6-nitrobenzoic acids |
Aug. 23, 2005 |
| 6921822 |
Process for stereoselectively reducing 4-aryl-4-oxobutanoic acid derivatives |
Jul. 26, 2005 |
| 6900349 |
Method for producing substituted nitro benzoic acids by oxidation of corresponding nitro toluenes, nitrol benzyl alcohols, esters and/or ethers |
May. 31, 2005 |
| 6440327 |
Polymers and use thereof as scale inhibitors |
Aug. 27, 2002 |
| 6114574 |
Preparation of aromatic acids |
Sep. 5, 2000 |
| 6020522 |
Process for producing aromatic hydroxycarboxylic acid derivatives |
Feb. 1, 2000 |
| 5980801 |
Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator |
Nov. 9, 1999 |
| 5939581 |
Processes for preparing hydrocinnamic acid |
Aug. 17, 1999 |
| 5824819 |
Methods of preparing an intermediate oxidation product from a hydrocarbon by utilizing an activated initiator |
Oct. 20, 1998 |
| 5633399 |
Process for the preparation of fluorinated benzoic acids |
May. 27, 1997 |
| 5424481 |
Preparation of methylsulfonylbenzoic acids |
Jun. 13, 1995 |
| 5387699 |
Process for preparing pyromellitic dianhydride |
Feb. 7, 1995 |
| 5245058 |
Preparation of 1-nitroanthraquinone-2-carboxylic acids |
Sep. 14, 1993 |
| 5198575 |
Preparation of nitrobenzoic and anthranilic acids |
Mar. 30, 1993 |
| 5036013 |
Aqueous-soluble polymeric coal substrate for depolymerization by a lignin peroxidase |
Jul. 30, 1991 |
| 4912233 |
Para- or meta-terphenyltetracarboxylic acid, dianhydride thereof and process for preparing the same |
Mar. 27, 1990 |
| 4454345 |
Process for preparing 2,5-dichloro-3-nitrobenzoic acid |
Jun. 12, 1984 |
| 4384134 |
Process for preparing organic acids |
May. 17, 1983 |
| 4382146 |
Organic acids and process for preparing same |
May. 3, 1983 |
| 4334084 |
Organic acids and process for preparing same |
Jun. 8, 1982 |
| 4328374 |
Process for the production of aromatic dialdehydes |
May. 4, 1982 |
| 4235787 |
Benzophenone pentacarboxylic acids and their dianhydrides |
Nov. 25, 1980 |
| 4235728 |
Drilling fluids containing novel compositions of matter |
Nov. 25, 1980 |
| 4159307 |
Apparatus for producing aromatic dicarboxylic acids |
Jun. 26, 1979 |
| 4150040 |
Aromatic anhydrides |
Apr. 17, 1979 |
| 4147882 |
Organic acids and process for preparing same |
Apr. 3, 1979 |
| 4065477 |
Process for preparing highly pure 1-nitroanthraquinone |
Dec. 27, 1977 |
| 4052448 |
Organic acids and process for preparing same |
Oct. 4, 1977 |
| 4022838 |
Process for preparing diarylketones |
May. 10, 1977 |
| 4016206 |
PROCESS FOR PREPARING PYROMELLITIC ACID |
Apr. 5, 1977 |
| 3979448 |
Processes for the continuous production of aromatic carboxylic acids by oxidation with nitric acid of aromatic compounds containing oxidizable acyclic substituents |
Sep. 7, 1976 |
| 3978117 |
Process for converting styrene bottoms to nitrobenzoic acids |
Aug. 31, 1976 |
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