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. 10, 1981
Filed:
Mar. 12, 1979
Applicant:
Inventors:
Hisaya Sakurai, Kurashiki, JP;
Hideo Morita, Kurashiki, JP;
Masayoshi Miya, Kurashiki, JP;
Katsuhiko Takaya, Kurashiki, JP;
Haruyuki Yoneda, Kurashiki, JP;
Assignee:
Asahi Kasei Kogyo Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
2524 / ; 526124 ; 526125 ; 526128 ;
Abstract
Catalysts for polymerization of olefin which comprise a solid catalyst component (A) and an organometallic compound with a heterocyclic carboxylic acid ester (B), wherein the solid catalyst component (A) is obtained by reacting or/and grinding an organomagnesium compound (1), of the formula
Sakurai, Hisaya. (1981). Catalyst for polymerization of olefins (U.S. Patent No. 4255280). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4255280
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile