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Photo curable blends of 2-methyoxytetrahydropyran and a cycloaliphatic diepoxide

  • US 4,977,199 A
  • Filed: 01/13/1989
  • Issued: 12/11/1990
  • Est. Priority Date: 08/29/1986
  • Status: Expired due to Term
First Claim
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1. A photopolymerizable composition consisting essentially of 2-methoxytetrahydropyran, the diepoxide, 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexane carboxylate and an aryl sulfonium salt photoinitiator wherein the amount of 2-methoxytetrahydropyran present in said composition is about 5 to about 70 weight percent, based on the combined weight of said pyran and said diepoxide.

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