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. 13, 2012
Filed:
Oct. 04, 2007
Gwo S. Swei, Vandalia, OH (US);
Ilya L. Rushkin, Acton, MA (US);
Pawel Czubarow, Wellesley, MA (US);
David Worth House, Arlington Heights, IL (US);
David Decoster, Barrington, RI (US);
Olivier Guiselin, Northboro, MA (US);
Gwo S. Swei, Vandalia, OH (US);
Ilya L. Rushkin, Acton, MA (US);
Pawel Czubarow, Wellesley, MA (US);
David Worth House, Arlington Heights, IL (US);
David DeCoster, Barrington, RI (US);
Olivier Guiselin, Northboro, MA (US);
Saint-Gobain Performance Plastics Corporation, Aurora, OH (US);
Abstract
A composite material includes a polyimide matrix material and an exfoliated graphite material dispersed within the polyimide matrix material. The composite material exhibits a Thermal Stability Index of at least about 20 and has a particle distribution in which 90% of the particles have a particle size not greater than 500 micrometers.