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. 05, 1991
Filed:
Apr. 06, 1990
Applicant:
Inventors:
Dennis B Malpass, Peekskill, NY (US);
Bor-Ping E Wang, Ossining, NY (US);
Assignee:
Texas Alkyls, Inc., Deer Park, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
502116 ; 502115 ; 502119 ; 502125 ;
Abstract
A catalyst component, adapted for use in the polymerization and copolymerization of ethylene, is formed by reaction of an organomagnesium compound and a tetraaalkyl silicate, contact of the resulting product with a chlorinating reagent, and treatment of the product from the previous step with liquid titanium halide.
Malpass, Dennis. (1991). Catalyst component for ethylene polyermization and copolymerization (U.S. Patent No. 5063188). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5063188
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile