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:
Nov. 30, 1976
Filed:
Dec. 13, 1974
Applicant:
Inventors:
Jihei Inomata, Komae, JA;
Susumu Michishima, Yokohama, JA;
Kanji Kasahara, Yokohama, JA;
Seiichi Hino, Kawasaki, JA;
Satoru Igarashi, Kawasaki, JA;
Naoki Takamiya, Tokyo, JA;
Tatsuo Tani, Yokohama, JA;
Assignee:
Mitsubishi Chemical Industries Ltd., Tokyo, JA;
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
526 13 ; 260 / ; 526 20 ; 526 25 ;
Abstract
A polyhydroxylunsaturated hydrocarbon polymer is hydrogenated over a ruthenium catalyst to produce a polyhydroxyl saturated hydrocarbon polymer.