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:
Jun. 12, 2012
Filed:
Aug. 28, 2009
Applicants:
John C. Dauer, Mason, OH (US);
Timothy D. Krizan, Wilmington, DE (US);
Martin W. Prellwitz, North Royalton, OH (US);
Inventors:
John C. Dauer, Mason, OH (US);
Timothy D. Krizan, Wilmington, DE (US);
Martin W. Prellwitz, North Royalton, OH (US);
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 3/24 (2006.01); C08K 3/04 (2006.01); C09C 1/44 (2006.01); C09C 1/46 (2006.01); C09C 1/40 (2006.01); C09C 1/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed herein is a composite part for an airplane engine comprising polymer selected from polyimide, polyamide-imide, polyether imides, polybenzimidazole, or blends thereof, and carbonaceous filler, which in combination provides thermal stability and wear resistance. Optionally, the composite may comprise particulate.