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. 04, 1980
Filed:
Dec. 19, 1977
Applicant:
Inventor:
David E Boone, Lisle, IL (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
526122 ; 2524 / ; 252441 ; 252442 ; 526124 ; 526352 ;
Abstract
A high activity catalyst component, useful in polymerizing ethylene and mixtures of ethylene and terminal olefins having eight or fewer carbon atoms, is prepared by reacting a Group II metal hydroxide with antimony pentachloride followed by reactions with a Group IVB or VB transition metal compound and an aluminum halide.