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METHACRYLIMIDE GROUP-CONTAINING POLYMER COMPOSITION CONTAINING UV ABSORBENT

机译:含紫外线吸收剂的含甲基丙烯酰亚胺基团的聚合物组合物

摘要

A thermoplastic resin composition comprising 0.01 to 10 parts by weight of at least one ultraviolet ray absorbent having a peak absorption wavelength at 240 - 300 nm in the range of 240 - 400 nm and 100 parts by weight of methacrylimide group-containing polymer containing at least 5% by weight of imide ring structural unit expressed by the following structural formula is disclosed: CHEM (wherein R1 is a hydrogen atom, or a substituted or non-substituted alkyl group having 1 - 20 carbon atoms, cycloalkyl group, aryl group, alkaryl group, aralkyl group, or allyl group.) This composition has an improved weather durability and thermal resistance as well as light transmittance.
机译:一种热塑性树脂组合物,其包含0.01至10重量份的至少一种紫外线吸收剂,其峰值吸收波长在240-300nm处在240-400nm的范围内,以及100重量份的含甲基丙烯酰亚胺基团的聚合物,该聚合物至少包含公开了由以下结构式表示的5重量%的酰亚胺环结构单元:(其中R1是氢原子,或具有1-20个碳原子的取代或未取代的烷基,环烷基,芳基(烷芳基,芳烷基或烯丙基)。该组合物具有改进的耐候性和耐热性以及透光率。

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