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:
Apr. 28, 1992
Filed:
Nov. 14, 1990
Applicant:
Inventors:
Toshio Yamazaki, Annaka, JP;
Masaaki Yamaya, Annaka, JP;
Hideyoshi Yanagisawa, Matsuida, JP;
Masayuki Takahashi, Annaka, JP;
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502152 ; 502150 ; 502162 ; 502169 ;
Abstract
The platinum catalyst composition comprises a diolefin component represented by the following general formula: