| 摘要 |
Thermoplastic polymers exhibiting improved physical properties and a method for preparing same are described. The method of preparing these polymer compositions comprises reacting a functionalized base polymer composition having pendant cyclic anhydride 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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