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:
Dec. 02, 1980
Filed:
Apr. 25, 1978
Applicant:
Inventors:
Sadao Kitagawa, Yokohama, JP;
Isao Okada, Yokohama, JP;
Teruo Saito, Yokohama, JP;
Shoichi Masukawa, Amimachi, JP;
Yoshihisa Watanabe, Amimachi, JP;
Makoto Imanari, Amimachi, JP;
Assignee:
Mitsubishi Petrochemical Company Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
526122 ; 2524 / ; 526124 ; 526125 ; 526351 ; 526902 ; 526906 ;
Abstract
A process for producing olefin polymers comprising contacting an ethylenically unsaturated monomer comprising at least one olefin monomer with a catalyst system comprising a combination of a catalyst component I and a catalyst component II as described hereunder: