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US 2014/0228483 A1Published application
Compositions useful for preparing composites and composites produced therewith
AssigneeMomentive Specialty Chemicals Inc.
InventorCharles David Shirrell
Life of this patent
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Abstract
A thermosettable epoxy resin composition having, as components: (1) an epoxy resin; (2) an epoxidized cycloaliphatic dicyclopentadiene phenolic resin; (3) a liquid oligomeric butadiene homopolymer; and (4) a curing agent including one or more alkylphenol novolac resins or alkyphenol co-novolac resins, and one or more poly(2,6-dimethyl-1,4-phenylene oxides), which resin composition may be used to prepare composites, prepregs, or laminates.
Claims17
A thermosetting epoxy resin composition comprising:
- (1) an epoxy resin component;
- (2) an epoxidized cycloaliphatic dicyclopentadiene phenolic resin;
- (3) a liquid oligomeric butadiene homopolymer;
- and
- (4) a curing agent comprising:
- (A) one or more alkylphenol novolac resins or alkylphenol resin co-novolacs;
- and
- (B) one or more poly(2,6-dimethyl-1,4-phenylene oxides).
5 more elements
Dependencies are inferred from the claim text.