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, 2018
Filed:
Sep. 27, 2016
Applicant:
Raytheon Company, Waltham, MA (US);
Inventor:
Gray E. Fowler, Allen, TX (US);
Assignee:
RAYTHEON COMPANY, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/24 (2006.01); B29B 13/02 (2006.01); C08L 101/16 (2006.01); C08L 79/04 (2006.01); C04B 35/626 (2006.01); C04B 35/83 (2006.01); B29K 303/04 (2006.01); B29K 307/04 (2006.01);
U.S. Cl.
CPC ...
C08J 5/24 (2013.01); B29B 13/02 (2013.01); C04B 35/6269 (2013.01); C04B 35/83 (2013.01); C08L 79/04 (2013.01); B29K 2303/04 (2013.01); B29K 2307/04 (2013.01); C04B 2235/602 (2013.01); C04B 2235/6022 (2013.01); C04B 2235/616 (2013.01); C08J 2379/04 (2013.01); C08L 2203/12 (2013.01); C08L 2205/02 (2013.01);
Abstract
A method of forming carbon-carbon composites includes molding carbon fibers with a compound comprising a blend of benzoxazine resin and cyanate ester resin; and pyrolyzing the compound to form the carbon-carbon composite. A carbon-carbon composite includes carbon fibers impregnated with a compound comprising a blend of benzoxazine resin and cyanate ester.