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CN105452367B 软质热塑性树脂组合物 有权

软质热塑性树脂组合物
摘要：
一种软质热塑性树脂组合物，相对于树脂成分(A)100重量份，含有0.1～8重量份的树脂成分(B)，所述树脂成分(A)含有聚合度为2000以下的氯乙烯系树脂15～65重量份和聚羟基烷酸酯35～85重量份，所述树脂成分(B)选自(甲基)丙烯酸酯系树脂和丙烯腈‑苯乙烯系树脂中的1种以上、且聚苯乙烯换算的重均分子量为40万以上。
摘要（英）：

A soft thermoplastic resin composition comprising: 100 parts by weight of a resin component (A) containing 15 to 65 parts by weight of a vinyl chloride resin having a degree of polymerization of 2000 or less, and 35 to 85 parts by weight of a polyhydroxyalkanoate; and 0.1 to 8 parts by weight of a resin component (B) which is one or more resins selected from the group consisting of a (meth)acrylate resin and an acrylonitrile-styrene resin, and has a weight average molecular weight, in terms of the polystyrene, of 400,000 or more.

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