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. 14, 1987
Filed:
Oct. 07, 1985
Applicant:
Inventors:
Gregory G Arzoumanidis, Naperville, IL (US);
Sam S Lee, Hoffman Estates, IL (US);
Thomas E Wolff, Elmhurst, IL (US);
Linda Ornellas, Woodridge, IL (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
502127 ; 502108 ; 502113 ; 526114 ; 526128 ; 526142 ;
Abstract
An olefin polymerization catalyst component comprises an organoaluminum-reduced titanium trihalide on which a pretreatment amount of olefin polymer has been placed complexed with an alkyl aliphatic carboxylic acid ester containing 7 to 22 carbon atoms having a structure:
Arzoumanidis, Gregory. (1987). Ester-modified olefin polymerization catalyst (U.S. Patent No. 4657883). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4657883
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile