Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dana Blair0
Paul Mackenzie0
Maureen Boyle0
David Tilbrook0
Date of Patent
June 28, 2011
0Patent Application Number
117877000
Date Filed
April 17, 2007
0Patent Primary Examiner
Patent abstract
Pre-impregnated composite material (prepreg) is provided that can be molded to form composite parts that have high levels of both strength and damage tolerance without causing any substantial negative impact upon the physical or chemical characteristics of the uncured prepreg or cured part. This is achieved by including in the matrix resin a substantial amount of a multifunctional aromatic epoxy resin that has at least one phenyl group that is meta-substituted.
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