Copolymers of polycaprolactone derivatives and ethylenically unsaturated monomers
First Claim
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1. A polymer comprising (A) from 10 to 97 weight percent of the reaction product mixture of a polycaprolactone polyol and maleic anhydride and (B) from 3 to 90 weight percent of an ethylenically unsaturated monomer polymerized with (A);
- wherein said reaction product mixture (A) is the adduct of a polycaprolactone polyol having at least two hydroxyl groups in the molecule, a hydroxyl number of from 4 to 600 and an average molecular weight of from 290 to 25,000 with from 0.1 to 1 anhydride equivalent per hydroxyl equivalent in said polyol initially charged.
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Abstract
Mixtures of the unsaturated maleic anhydride modified adduct of a polycaprolactone polyol and an ethylenically unsaturated monomer are copolymerized. The resulting polymers are useful as coatings or in the production of films and shaped molded articles.
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Citations
17 Claims
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1. A polymer comprising (A) from 10 to 97 weight percent of the reaction product mixture of a polycaprolactone polyol and maleic anhydride and (B) from 3 to 90 weight percent of an ethylenically unsaturated monomer polymerized with (A);
- wherein said reaction product mixture (A) is the adduct of a polycaprolactone polyol having at least two hydroxyl groups in the molecule, a hydroxyl number of from 4 to 600 and an average molecular weight of from 290 to 25,000 with from 0.1 to 1 anhydride equivalent per hydroxyl equivalent in said polyol initially charged.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
Specification