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Curable compositions

  • US 3,935,173 A
  • Filed: 03/18/1974
  • Issued: 01/27/1976
  • Est. Priority Date: 03/22/1973
  • Status: Expired due to Term
First Claim
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1. A curable composition comprising (A) an oligo(meth)acrylate having a (meth)acroyl group equivalent of not more than 1000 and being prepared by esterifying (1) a polyhydric alcohol, (2) a polycarboxylic compound selected from the group consisting of a polycarboxylic acid and the anhydride thereof, said polyhydric alcohol and polycarboxylic compound not being a dihydric alcohol and dicarboxylic compound respectively at the same time, and (3) (meth)acrylic acid to produce the oligo(meth)acrylate and (B) a polyol poly(meth)acrylate prepared by esterifying a polyhydric alcohol and (meth)acrylic acid to produce the polyol poly(meth)acrylate.

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