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    • 10. 发明申请
    • CHEMICAL RESISTANT THERMOPLASTIC RESIN COMPOSITION
    • 耐化学性热塑性树脂组合物
    • WO2006085713A8
    • 2007-03-15
    • PCT/KR2005003309
    • 2005-10-06
    • LG CHEMICAL LTDCHA SUNG-JEAHN SUNG-TAEKIM DONG-CHULCHO YUN-KYOUNG
    • CHA SUNG-JEAHN SUNG-TAEKIM DONG-CHULCHO YUN-KYOUNG
    • C08L25/08C08L51/00
    • C08L25/12C08L23/08C08L33/06C08L55/02C08L2666/24C08L2666/02
    • Disclosed is a resin composition comprising (A) 100 parts by weight of a base resin comprising a rubber-modified styrene-containing graft copolymer and a styrene-containing copolymer; (B) 0.5-8 parts by weight of an acrylic rubber graft copolymer resin having an average particle size of 0.1-0.5 µm; and (C) 0.5-8 parts by weight of a graft copolymer resin comprising an ethylene a-olefinic copolymer rubber having an average particle size of 0.1-0.8 µm. The thermoplastic resin composition of the present invention greatly improves chemical resistance to insulating materials, such as urethane foam, or foaming agent compounds, such as freon (CFC-11, HCFC-141b, HFC-245fa, HFC-245eb, HFC-245ca, HFC-356mffm) and cyclopentane and offers superior impact strength, whiteness and processability. It can be useful for extrusion sheets of refrigerator interiors.
    • 公开了一种树脂组合物,其包含(A)100重量份的包含橡胶改性的含苯乙烯的接枝共聚物和含苯乙烯的共聚物的基础树脂; (B)0.5-8重量份平均粒度为0.1-0.5μm的丙烯酸橡胶接枝共聚物树脂; 和(C)0.5-8重量份的包含平均粒径为0.1-0.8μm的乙烯-α-烯烃共聚物橡胶的接枝共聚物树脂。 本发明的热塑性树脂组合物大大提高了对聚氨酯泡沫等绝缘材料的耐化学性,或氟利昂(CFC-11,HCFC-141b,HFC-245fa,HFC-245eb,HFC-245ca, HFC-356mffm)和环戊烷,具有优异的冲击强度,白度和加工性能。 它可用于冰箱内部的挤出片材。