Flame-retardant polycarbonate resin composition
    1.
    发明授权
    Flame-retardant polycarbonate resin composition 有权
    阻燃聚碳酸酯树脂组合物

    公开(公告)号:US06369141B1

    公开(公告)日:2002-04-09

    申请号:US09440641

    申请日:1999-11-16

    IPC分类号: C08K5523

    摘要: The present invention provides a flame-retardant polycarbonate resin composition which comprises (a) 100 parts by weight of an aromatic polycarbonate resin, (b) 0.5-40 parts by weight of a phosphorus-containing flame retardant, (c) 0.01-5 parts by weight of polyfluoroethylene, (d) 0-5 parts by weight of sulfonic acid metal salt, and (e) 0.5-30 parts by weight of a multi-layered polymer having a core made of an elastic polymer having a glass-transition temperature (Tg) lower than a room temperature, and an outer layer made of a thermoplastic resin having an adhesiveness or miscibility to polycarbonate, provided that the composition comprises 3-40 parts by weight of a phosphorus-containing flame retardant when said composition comprises substantially no sulfonic acid metal salt.

    摘要翻译: 本发明提供一种阻燃聚碳酸酯树脂组合物,其包含(a)100重量份的芳族聚碳酸酯树脂,(b)0.5-40重量份的含磷阻燃剂,(c)0.01-5重量份 的(d)0-5重量份的磺酸金属盐,和(e)0.5-30重量份的具有由具有玻璃化转变温度的弹性聚合物制成的芯的多层聚合物 (Tg)低于室温的外层和与聚碳酸酯具有粘合性或混溶性的热塑性树脂制成的外层,只要该组合物包含3-40重量份的含磷阻燃剂,当所述组合物基本上不含 磺酸金属盐。

    Flame retardant resin compositions
    2.
    发明授权
    Flame retardant resin compositions 失效
    阻燃树脂组合物

    公开(公告)号:US06822025B2

    公开(公告)日:2004-11-23

    申请号:US10065888

    申请日:2002-11-27

    IPC分类号: C08K5523

    CPC分类号: C08K5/521 C08K5/053 C08K5/523

    摘要: A flame retardant thermoplastic resin composition comprises a thermoplastic resin comprising a polyphenylene ether resin, a high impact polystyrene resin or an acrylontrile-butadiene-styrene resin; an organo phosphate compound in an amount less than or equal to about 20 parts by weight for every 100 parts by weight of the thermoplastic resin; and a polyhydric alcohol compound in an amount of about 0.5 to about 5.0 parts for every 100 parts by weight of the thermoplastic resin. A method for the manufacture of the thermoplastic resin composition is also disclosed. The thermoplastic resin composition exhibits high flow characteristics and improved impact strength while providing effective flame retardance.

    摘要翻译: 阻燃热塑性树脂组合物包含含有聚苯醚树脂,高抗冲聚苯乙烯树脂或丙烯腈 - 丁二烯 - 苯乙烯树脂的热塑性树脂; 每100重量份热塑性树脂的量为小于或等于约20重量份的有机磷酸酯化合物; 和每100重量份热塑性树脂为约0.5至约5.0份的多元醇化合物。 还公开了制造热塑性树脂组合物的方法。 热塑性树脂组合物在提供有效的阻燃性的同时表现出高的流动特性和改善的冲击强度。

    Flame-retardant polypropylene resin composition
    3.
    发明授权
    Flame-retardant polypropylene resin composition 有权
    阻燃聚丙烯树脂组合物

    公开(公告)号:US06822026B2

    公开(公告)日:2004-11-23

    申请号:US10296636

    申请日:2003-07-02

    IPC分类号: C08K5523

    摘要: The present invention relates to a flame-retardant polypropylene resin composition comprising (A) polypropylene resin 20-60% by weight, (B) polyphenylene ether-based resin 1-50% by weight, (C) hydrogenated block copolymer of a vinylaromatic compound and conjugated diene, which mainly is based on vinylaromatic compound, 0.1-15% by weight, (D) aromatic phosphoric ester in phenol strucure 1-20% by weight, (E) polyammonium phosphate 1-20% by weight, and (F) pentaerythritol-based flame retardant auxiliary agent 0.1-13% by weight. The weight ratio of the aromatic phosphoric ester in phenol structure to the polyammonium phosphate is preferably 0.2-5.0. The composition has advanced flame-retardant and heat-resistant property, and processing property.

    摘要翻译: 本发明涉及一种阻燃聚丙烯树脂组合物,其包含(A)20-60重量%的聚丙烯树脂,(B)1-50重量%的聚苯醚系树脂,(C)乙烯基芳族化合物的氢化嵌段共聚物 和主要基于乙烯基芳族化合物的共轭二烯,0.1-15重量%,(D)苯酚结构中的芳族磷酸酯1-20重量%,(E)聚磷酸铵1-20重量%,(F )季戊四醇基阻燃助剂0.1〜13重量%。 苯酚结构中的芳族磷酸酯与聚磷酸铵的重量比优选为0.2〜5.0。 该组合物具有先进的阻燃和耐热性能和加工性能。

    Flameproof thermoplastic resin composition
    8.
    发明授权
    Flameproof thermoplastic resin composition 失效
    防火热塑性树脂组合物

    公开(公告)号:US06451889B1

    公开(公告)日:2002-09-17

    申请号:US09608875

    申请日:2000-06-29

    IPC分类号: C08K5523

    摘要: A flameproof thermoplastic resin composition of the present invention comprises (A) 100 parts by weight of a rubber modified styrene-containing base resin composed of 20˜100% by weight of a styrene-containing graft copolymer resin and 0˜80% by weight of a styrene-containing copolymer resin; (B) 5˜40 parts by weight of a phenolic resin; (C) 3˜40 parts by weight of a PPE resin having a hindered phenolic structure; and (D) 5˜30 parts by weight of an aromatic phosphoric acid ester having a hindered phenolic structure. Said flameproof thermoplastic resin composition may further comprise 0.01˜2.0 parts by weight of a fluorine resin to 100 parts by weight of said rubber modified styrene-containing base resin.

    摘要翻译: 本发明的防火热塑性树脂组合物包含(A)100重量份由20〜100重量%的含苯乙烯的接枝共聚物树脂和0〜80重量%的含苯乙烯的接枝共聚物树脂组成的含橡胶改性苯乙烯的基础树脂 含苯乙烯的共聚物树脂; (B)5〜40重量份酚醛树脂; (C)3〜40重量份具有受阻酚结构的PPE树脂; 和(D)5〜30重量份具有受阻酚结构的芳族磷酸酯。 所述防火热塑性树脂组合物还可以包含0.01〜2.0重量份的氟树脂与100重量份的所述橡胶改性的含苯乙烯的基础树脂。