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Polycaprolactone derivatives and coating compositions thereof

  • US 4,096,125 A
  • Filed: 05/26/1976
  • Issued: 06/20/1978
  • Est. Priority Date: 05/26/1976
  • Status: Expired due to Term
First Claim
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1. A water insoluble adduct comprising the reaction product of a polycaprolactone polyol and an intramolecular anhydride of a polycarboxylic acid, wherein said polycaprolactone polyol has at least two hydroxyl groups in the molecule, a hydroxyl number of from 15 to 600 and an average molecular weight of from 290 to about 6,000, and wherein said anhydride has at least one intramolecular carboxylic anhydride group.

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