Reactive polyvinyl chloride and polymer products made therefrom
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United States of America Patent
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Mar 12, 1991
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app pub date -
Sep 1, 1989
filing date -
Nov 25, 1988
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Abstract
Thermoplastic polymers exhibiting improved physical properties and a method for preparing same compositions comprises reacting a functionalized base polymer composition having pendant cyclic anhdyride groups with a coreactive second moiety. Said functionalized base polymer comprises the reaction product of: I. a hydroxyl containing base polymer comprising the reaction product of: (a) a vinyl halide monomer; and (b) at least one other ethylenically unsaturated monomer having at least one pendant hydroxyl functional group; and II. a cyclic polyanhydride functionalizing agent.
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