logo

For the Inventor, By the Inventor

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 9828451 B1

PDFFull Text
Date of Patent:
Nov. 28, 2017

Filed:

Oct. 24, 2014

Polymers with improved processability for pipe applications

Applicant:

Chevron Phillips Chemical Company Lp, The Woodlands, TX (US);

Inventors:

Vivek Rohatgi, Owasso, OK (US);

Yongwoo Inn, Bartlesville, OK (US);

Ashish M. Sukhadia, Bartlesville, OK (US);

Qing Yang, Bartlesville, OK (US);

Paul J. DesLauriers, Owasso, OK (US);

Assignee:

Chevron Phillips Chemical Company LP, The Woodlands, TX (US);

Attorneys:

Conley Rose, P.C.

Rodney B. Carroll

Chad E. Walter

Primary Examiner:

Michael M Bernshteyn

Int. Cl.
CPC ...
C08F 210/16 (2006.01); C08L 23/08 (2006.01); C08F 4/65 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01);
U.S. Cl.
CPC ...
C08F 210/16 (2013.01); C08L 23/0815 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 4/65925 (2013.01); C08F 4/65927 (2013.01); C08L 2203/18 (2013.01); C08L 2205/025 (2013.01); C08L 2312/00 (2013.01);
Abstract

A crosslinked metallocene-catalyzed polyethylene copolymer having a higher molecular weight (HMW) component and lower molecular weight (LMW) component wherein the HMW component is present in an amount of from about 10 wt. % to about 30 wt. % and wherein the LMW component is present in an amount of from about 70 wt. % to about 90 wt. %.

Find Patent Forward Citations

Rohatgi, Vivek. (2017). Polymers with improved processability for pipe applications (U.S. Patent No. 9828451). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9828451

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

Loading…