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US 2009/0156715 A1Published application
Epoxy compositions comprising at least one elastomer and methods relating thereto
OwnerThomas Eugene Dueber, Barbara Ann Wood +1inventors
InventorsTHOMAS EUGENE DUEBER, Barbara Ann Wood, Charles John Talkowski
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Abstract
The present disclosure relates to an epoxy composition. The epoxy composition contains an epoxy resin, a phenolic resin, a functional filler, an epoxy cure catalyst and at least one elastomer. The elastomer is used to increase the flexibility of the epoxy composition.
Claims12
An epoxy composition comprising:
- A. an epoxy resin present in an amount from 5 to 40 weight %;
- B. a phenolic resin present in an amount from 5 to 50 weight %;
- C. at least one ethylene copolymer elastomer present in an amount from 1 to less than 10 weight % wherein the elastomer comprises:
- i.) 37 to 43 weight % ethylene;
- and
- ii.) 55 to 63 weight % of acrylate comprised of 65 to 100 weight % methyl acrylate and 0 to 35 weight % ethyl acrylate, butyl acrylate or a mixture thereof;
- D. a functional filler present in an amount from 10 to 88 weight %;
- and
- E. an epoxy cure catalyst from 0.1 to 5 weight %.
6 more elements
Dependencies are inferred from the claim text.