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:
Dec. 01, 2015
Filed:
Aug. 26, 2012
Applicants:
Yen-seine Wang, San Ramon, CA (US);
Maureen Boyle, Castro Valley, CA (US);
Inventors:
Yen-Seine Wang, San Ramon, CA (US);
Maureen Boyle, Castro Valley, CA (US);
Assignee:
Hexcel Corporation, Dublin, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K 7/02 (2006.01); C08L 63/00 (2006.01); C08J 5/24 (2006.01); C08J 5/04 (2006.01);
U.S. Cl.
CPC ...
C08J 5/24 (2013.01); C08J 5/042 (2013.01); C08L 63/00 (2013.01); C08J 2363/00 (2013.01); C08J 2477/06 (2013.01);
Abstract
Pre-impregnated composite material (prepreg) is provided that can be cured/molded to form composite parts having high compression strength under hot and wet conditions, as well as, high damage tolerance and interlaminar fracture toughness. The matrix resin includes a thermoplastic particle component that includes polyamide particles which are composed of the polymeric condensation product of a methyl derivative of bis(4-aminocyclohexyl)methane and an aliphatic dicarboxylic acid.