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    • 5. 发明申请
    • FLAME-RETARDANT RESIN COMPOSITION
    • 阻燃树脂组合物
    • WO1996037555A1
    • 1996-11-28
    • PCT/JP1996001376
    • 1996-05-24
    • KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHAKOYAMA, TadashiMOGAMI, KenjiASADA, Masahiro
    • KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
    • C08L69/00
    • C08K5/1515C08K5/521C08L27/12C08L51/04C08L67/02C08L69/00Y10S428/921C08L2666/02
    • A flame-retardant resin composition which comprises 100 parts (by weight, the same applies hereinafter) of a resin comprising (A) a polycarbonate resin having a viscosity-average molecular weight of 16000 to 29000 and (B) a polyalkylene terephthalate resin at a weight ratio of 75/25 to 90/10, (C) 1 to 10 parts of a copolymer comprising a rubbery polymer and at least one monomer selected from the group consisting of aromatic vinyl monomers, vinyl cyanate monomers, acrylic acid, acrylic esters, methacrylic acid, methacrylic esters and maleimide monomers, (D) 2 to 10 parts of an organophosphorus flame retardant, (E) 0.05 to 2 parts of a fluororesin and (F) 0.01 to 10 parts of a halogen-free epoxy compound. The composition does not contain any halogen atom, exhibits excellent flame retardance, impact resistance, heat resistance, moldability, chemical resistance and heat discoloration resistance at a well-balanced state and is suppressed in the problem of silver streaking.
    • 一种阻燃树脂组合物,其包含100重量份(以下相同)树脂,其包含(A)粘均分子量为16000至29000的聚碳酸酯树脂和(B)聚对苯二甲酸亚烷基二醇酯树脂 重量比为75/25至90/10,(C)1至10份包含橡胶状聚合物和至少一种选自芳族乙烯基单体,乙烯基氰酸酯单体,丙烯酸,丙烯酸酯, 甲基丙烯酸,甲基丙烯酸酯和马来酰亚胺单体,(D)2〜10份有机磷阻燃剂,(E)0.05〜2份氟树脂和(F)0.01〜10份无卤环氧化合物。 该组合物不含任何卤素原子,在良好平衡状态下显示优异的阻燃性,耐冲击性,耐热性,成型性,耐化学性和耐热变色性,并且在银条纹问题上被抑制。