申请人:Techno Polymer Co., Ltd.
公开号:US08084538B2
公开(公告)日:2011-12-27
The present invention provides a thermoplastic polymer composition capable of exhibiting excellent impact resistance, durability and destaticizing property. The present invention relates to a thermoplastic polymer composition comprising (A) 50 to 95% by mass of an aliphatic polyester-based resin and (B) 5 to 50% by mass of a block copolymer comprising (B1) a hard segment block comprising at least one polymer selected from the group consisting of a polyamide, a polyester, a polyolefin and a polyurethane, and (B2) a soft segment block having an ether bond, with the proviso that a total amount of the components (A) and (B) is 100% by mass. In the preferred embodiment of the present invention, the thermoplastic polymer composition further comprises a specific amount of at least one polymer selected from the group consisting of (C1) a polyester-based resin, (C2) a polyamide-based resin, (C3) an acrylic resin, (C4) a polycarbonate-based resin, (C5) a polyacetal-based resin, (C6) a polyphenylene ether-based resin, (C7) a polyolefin-based resin and (C8) a styrene-based resin.
本发明提供了一种热塑性高分子复合材料,能够表现出优异的抗冲击性、耐久性和除静电性能。本发明涉及一种热塑性高分子复合材料,包括(A)50至95重量%的脂肪族聚酯基树脂和(B)5至50重量%的嵌段共聚物,其中(B1)硬段块包括至少一种聚合物,所述聚合物选自聚酰胺、聚酯、聚烯烃和聚氨酯组成的群组,(B2)软段块具有醚键,前提是组分(A)和(B)的总量为100重量%。在本发明的优选实施例中,热塑性高分子复合材料进一步包括至少一种聚合物,所述聚合物选自群组(C1)聚酯基树脂、(C2)聚酰胺基树脂、(C3)丙烯酸树脂、(C4)聚碳酸酯基树脂、(C5)聚乙醛基树脂、(C6)聚苯乙烯醚基树脂、(C7)聚烯烃基树脂和(C8)苯乙烯基树脂。