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    • 59. 发明申请
    • FLAME RETARDANT POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE
    • 阻燃聚酰胺树脂组合物和成型品
    • US20090312468A1
    • 2009-12-17
    • US12293022
    • 2007-03-12
    • Morio TsunodaYasushi Yamanaka
    • Morio TsunodaYasushi Yamanaka
    • C08K5/5317C08K5/5313
    • C08L53/025C08K3/38C08K5/0091C08K5/34928C08K5/5313C08L51/003C08L51/06C08L71/12C08L71/126C08L77/00C08L77/02C08L77/06C08L2666/02C08L2666/14C08L2666/04C08L2666/20
    • A flame retardant polyamide resin composition having excellent extrudability and moldability, being free of generating a highly corrosive hydrogen halide gas upon combustion, exhibiting very high flame retardancy, having excellent mechanical properties and electrical properties and being suited for use in electrical and electronic parts and parts for automobile electrical equipments, and a molded article thereof are provided. A polyamide resin composition comprising 100 parts by weight of an aliphatic polyamide resin (A) having a viscosity number of 70 to 200 ml/g, 0.1 to 30 parts by weight of a polyphenylene ether-based resin (B), and 5 to 100 parts by weight of flame retardant agent (C) comprising at least the following components (a), (b) and (c); (a) a reaction product of a melamine and a phosphoric acid, (b) a phosphinic acid salt and/or a diphosphinic acid salt, and (c) a metal salt of boric acid, wherein a compounding weight ratio (a):(b):(c) of the flame retardant agent components is 1:(0.5 to 2.5):(0.01 to 1).
    • 一种具有优异的挤出性和成型性的阻燃性聚酰胺树脂组合物,其在燃烧时不产生高度腐蚀性的卤化氢气体,显示出非常高的阻燃性,具有优异的机械性能和电性能并且适用于电气和电子部件 用于汽车电气设备及其模塑制品。 一种聚酰胺树脂组合物,其包含100重量份的粘度为70〜200ml / g的脂肪族聚酰胺树脂(A),0.1〜30重量份的聚苯醚系树脂(B),5〜100重量份 至少包含以下组分(a),(b)和(c)的阻燃剂(C)的重量份; (a)三聚氰胺和磷酸的反应产物,(b)次膦酸盐和/或二次膦酸盐,和(c)硼酸金属盐,其中配混重量比(a):( b):( c)阻燃剂成分为1:(0.5〜2.5):(0.01〜1)。