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:
Mar. 23, 1982
Filed:
Nov. 13, 1978
Applicant:
Inventors:
Wilbur L Bressler, Lake Jackson, TX (US);
Kirby Lowery, Jr, Lake Jackson, TX (US);
Fred L Vance, Jr, Lake Jackson, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
2524 / ; 2604295 ; 2522 / ; 2524 / ; 526 97 ; 526114 ;
Abstract
Dual transition metal compounds containing titanium and chromium are prepared by reacting a hydrocarbyloxy titanium halide with CrO.sub.3. The compounds are useful in catalysts for the polymerization of .alpha.-olefins.
Bressler, Wilbur. (1982). Organo titanium chromium compound, catalyst prepared therefrom and (U.S. Patent No. 4321159). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4321159
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile