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:
Jul. 05, 2011
Filed:
Oct. 02, 2007
Applicants:
David Tilbrook, Saffron, GB;
Dana Blair, Hardwick, GB;
Maureen Boyle, Castro Valley, CA (US);
Paul Mackenzie, Purley, GB;
Inventors:
David Tilbrook, Saffron, GB;
Dana Blair, Hardwick, GB;
Maureen Boyle, Castro Valley, CA (US);
Paul Mackenzie, Purley, GB;
Assignees:
Hexcel Composites, Ltd., Duxford, GB;
Hexcel Corporation, Dublin, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/04 (2006.01); B32B 27/18 (2006.01); B32B 27/34 (2006.01); B32B 27/38 (2006.01); C08L 63/00 (2006.01); C08L 63/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composite material comprising at least one polymeric resin and optionally at least one fibrous reinforcement, where the polymeric resin comprises; at least one difunctional epoxy resin; and at least one epoxy resin with a functionality greater than two having at least one meta-substituted phenyl ring in its backbone.