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:
Mar. 31, 1987
Filed:
Dec. 20, 1983
Applicant:
Inventors:
Shizuo Kitahara, Kawaguchi, JP;
Yoshitsugu Hirokawa, Yokohama, JP;
Haruki Kawada, Yokohama, JP;
Toshihiro Fujii, Yokohama, JP;
Nagatoshi Sugi, Yokohama, JP;
Hiroaki Hasegawa, Yokohama, JP;
Akira Yoshioka, Kamakura, JP;
Assignee:
Nippon Zeon Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560 61 ; 560 51 ; 562459 ; 562464 ; 562471 ;
Abstract
A process for the addition reaction of an unsaturated organic compound, except a rubber, having at least one carbon-carbon double bond in a molecule, which comprises reacting the unsaturated organic compound with an organic compound having a carboxyl group and an aldehyde group in the presence of a Lewis acid.