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. 13, 1984
Filed:
Jul. 14, 1983
Applicant:
Inventor:
Richard W Fries, Joliet, IL (US);
Assignee:
Northern Petrochemical Company, Omaha, NE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
502108 ; 502109 ; 502125 ; 502126 ; 502127 ;
Abstract
A process is disclosed for producing, in situ and without milling or grinding, an alpha olefin polymerization catalyst component which comprises adding an olefin to a titanium halide and then adding an electron donor to the mixture of the titanium halide and the olefin.
Fries, Richard. (1984). In situ process for producing an alpha olefin polymerization catalyst (U.S. Patent No. 4482638). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4482638
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile