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. 25, 1980
Filed:
Apr. 19, 1979
Applicant:
Inventor:
Linus K Leung, Naperville, IL (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
2524 / ; 526139 ; 526140 ; 526141 ; 526142 ; 526149 ;
Abstract
Polymerization performance of organoaluminum reduced, electron donor complexed, brown solid, beta titanium trichloride catalyst component is improved in terms of polymer particle size by contacting said brown solid with at least one aluminum alkyl and at least one alpha-olefin in amounts and under conditions such that a low yield, polyalphaolefin structure is formed around the brown solid.