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US4814366A Thermoplastic polyester resin composition 失效
热塑性聚酯树脂组合物

Thermoplastic polyester resin composition
摘要:
Disclosed herein is a thermoplastic polyester resin composition comprising a thermoplastic polyester resin and an amount effective in ultraviolet screening of at least one of naphthalenetetracarboxylic acids, acid anhydrides thereof, imides thereof and esters thereof.
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