The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 1997
Filed:
Jul. 14, 1995
Applicant:
Inventors:
Yoichi Ikeda, Toyonaka, JP;
Motoo Hazama, Toyonaka, JP;
Nobuhiro Kawara, Oita, JP;
Maki Okumura, Ibaraki, JP;
Takanori Ito, Toyonaka, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568798 ; 568799 ; 568385 ; 568430 ; 568814 ; 568815 ;
Abstract
A process is described for the selective decomposition of aromatic primary hydroperoxides by contacting a hydroperoxide mixture containing aromatic primary hydroperoxides and aromatic tertiary hydroperoxides obtained by oxidation of alkylaromatic compounds under non-aqueous conditions with an alkali and an organic aromatic carboxylic acid salt.