Epoxy/thermoplastic photocurable adhesive composition
First Claim
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1. A method comprising the steps of:
- a) providing an homogeneous molten mixture comprising a curable epoxy resin, an ethylene-vinyl acetate thermoplastic resin, and an effective amount of a photocatalyst for the curable epoxy resin, wherein the composition is free from hydrocarbon polyolefins and solvent;
b) applying the mixture to a substrate or processing the mixture into an unsupported film; and
c) at any subsequent time, activating the photocatalyst to cure the epoxy containing material.
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Abstract
A curable composition comprising a) a curable epoxy resin, a thermoplastic ethylene-vinyl acetate copolymer resin, and an effective amount of a photocatalyst for the curable epoxy resin, wherein the composition is free from hydrocarbon polyolefins and wherein the sum of a) and b) is 100 weight percent.
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Citations
3 Claims
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1. A method comprising the steps of:
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a) providing an homogeneous molten mixture comprising a curable epoxy resin, an ethylene-vinyl acetate thermoplastic resin, and an effective amount of a photocatalyst for the curable epoxy resin, wherein the composition is free from hydrocarbon polyolefins and solvent; b) applying the mixture to a substrate or processing the mixture into an unsupported film; and c) at any subsequent time, activating the photocatalyst to cure the epoxy containing material. - View Dependent Claims (2, 3)
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Specification