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发明公开
CN109890856A 共聚物及其制备方法 有权

共聚物及其制备方法
摘要：
本发明涉及一种共聚物及其制备方法，基于所述共聚物的总重量，所述共聚物包含：20重量％至65重量％的来自烷基苯乙烯类单体的单元；10重量％至40重量％的来自(甲基)丙烯酸酯类单体的单元；以及20重量％至40重量％的来自芳香族乙烯基类单体的单元，其中，残余单体含量为780ppm以下。
摘要（英）：

The present invention relates to a copolymer including 20 to 65 wt% of units derived from an alkyl styrene-based monomer; 10 to 40 wt% of units derived from a (meth)acrylate-based monomer; and 20 to 40 wt% of units derived from an aromatic vinyl-based monomer, based on the total weight of the copolymer, wherein the residual monomer content is 780 ppm or less, and a method for preparing the same.

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