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. 22, 1988
Filed:
Nov. 10, 1986
Applicant:
Inventors:
Randall K Bretches, Houston, TX (US);
Andrew J Sivak, Edgewood Boro, Allegheny County, PA (US);
Russell L Stainfield, Humble, TX (US);
Assignee:
Aristech Chemical Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
528491 ; 526 70 ; 526351 ; 526352 ; 556187 ;
Abstract
Aluminum alkyls are deactivated in a spent hydrocarbon carrier for an olefin polymerization system by the addition of effective amounts of triglycerides.
Bretches, Randall. (1988). Deactivation of aluminum alkyls (U.S. Patent No. 4786717). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4786717
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile