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.:

US 7893180 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 22, 2011

Filed:

Aug. 20, 2007
Applicants:

Randal Ray Ford, Longview, TX (US);

Richard Kingsley Stuart, Jr., Longview, TX (US);

Inventors:

Randal Ray Ford, Longview, TX (US);

Richard Kingsley Stuart, Jr., Longview, TX (US);

Assignee:

Westlake Longview Corp., Houston, TX (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 210/00 (2006.01); C08F 10/00 (2006.01); C08F 10/14 (2006.01); C08F 10/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A novel process for the polymerization of olefins is provided. The process involves contacting at least one olefin with a Ziegler-Natta type catalyst in the presence of a specified compound that results in the production of polymeric products having a narrower molecular weight distribution. Also provide is a process for narrowing the molecular weight distribution of a polyolefin comprising contacting an olefin, a Ziegler-Natta catalyst and a compound specified herein. Further provided are novel polyethylenes, and films and articles produced therefrom.


Find Patent Forward Citations

Ford, Randal. (2011). Process for the polymerization of olefins; novel polyethylenes, and films and articles produced therefrom (U.S. Patent No. 7893180). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7893180

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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