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:
Jul. 08, 1980
Filed:
Nov. 27, 1978
Applicant:
Inventor:
Glen R Hoff, Naperville, IL (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ;
U.S. Cl.
CPC ...
2524 / ; 2524 / ; 252430 ; 526124 ; 526125 ;
Abstract
Alpha-olefin polymerization catalyst comprising (A) a solid component which is the reaction product of components comprising (1) an alkyl aluminum halide and (2) a reaction product prepared by reacting components comprising a magnesium compound and a Group IVB or VB amide compound of the general formula M(NR.sub.2).sub.n L.sub.4-n wherein M is a Group IVB or VB metal, R is an alkyl or aryl group, L is a non-amine ligand, and n is a number of from 1 to 4; and (B) an organo aluminum promoter.