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.

Date of Patent:
Nov. 11, 2003

Filed:

Jan. 11, 2002
Applicant:
Inventors:

James P. Godschalx, Midland, MI (US);

Qing Shan J. Niu, Midland, MI (US);

Kenneth J. Bruza, Alma, MI (US);

Clark H. Cummins, Midland, MI (US);

Paul H. Townsend, III, Midland, MI (US);

Assignee:

Dow Global Technologies Inc., Midland, MI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 2/606 ;
U.S. Cl.
CPC ...
C08F 2/606 ;
Abstract

This invention is a polyarylene composition in which resin does not undergo a significant drop in modulus at temperatures above 300° C. during cure. This feature enables one to form porous films by avoiding pore collapse and/or using a wider variety of poragen materials.


Find Patent Forward Citations

Godschalx, James. (2003). Polyarylene compositions with enhanced modulus profiles (U.S. Patent No. 6646081). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6646081

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

Loading…