Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for increasing conversion efficiency for oxidation of an alkyl aromatic compound to an aromatic carboxylic acid

Method for increasing conversion efficiency for oxidation of an alkyl aromatic compound to an aromatic carboxylic acid

US Patent 5099064 · Granted Mar 24, 1992

Estimated economic value: $22,337,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Production, purification and polymerization of aromatic dicarboxylic acids2003
Process for preparing purified aromatic polycarboxylic acids1998
Method for preparing aromatic carboxylic acids1994
Process for preparing purified dimethyl naphthalenedicarboxylate1993
Method and apparatus for increasing conversion efficiency and reducing power cos1993
By-product recovery when oxidizing polymethylbenzenes to polycarboxylic acids1992
Water addition to crystallization train to purify terephthalic acid product1992
Method and apparatus for controlling the manufacture of terephthalic acid to con1989
Recycle of vaporized solvent in liquid phase oxidation of an alkyl aromatic1988
Process for removal and recycle of p-toluic acid from terephthalic acid crystall1985
Removal of bromobutanone from acetic acid1982
Low bromine content glacial acetic acid1981