Flame-resistant polycarbonate ABS molding materials
    2.
    发明授权
    Flame-resistant polycarbonate ABS molding materials 有权
    耐火聚碳酸酯ABS成型材料

    公开(公告)号:US06444735B1

    公开(公告)日:2002-09-03

    申请号:US09485100

    申请日:2000-02-04

    IPC分类号: C08K300

    摘要: A flame resistant thermoplastic molding composition is disclosed. The composition contains a mixture of two aromatic polycarbonates having differing solution viscosities, a vinyl(co)polymer made from at least two ethylenically unsaturated monomers, a graft polymer obtainable by graft polymerization of at least two monomers selected from chloroprene, 1,3-butadiene, isoprene, styrene, acrylonitrile, ethylene, propylene, vinyl acetate and (meth)acrylates with 1 to 18 carbon atoms in the alcohol component, a phosphorous compound, a fluorinated polyolefin and an inorganic compound with an average particle size no greater than 200 nm. The inventive composition is additionally characterized in its improved stress cracking resistance.

    摘要翻译: 公开了一种阻燃热塑性模塑组合物。 该组合物包含具有不同溶液粘度的两种芳族聚碳酸酯的混合物,由至少两种烯属不饱和单体制成的乙烯基(共)聚合物,可通过接枝聚合至少两种选自氯丁二烯,1,3-丁二烯的单体的接枝聚合物 ,异戊二烯,苯乙烯,丙烯腈,乙烯,丙烯,乙酸乙烯酯和醇组分中具有1至18个碳原子的(甲基)丙烯酸酯,磷化合物,氟化聚烯烃和平均粒径不大于200nm的无机化合物 。 本发明组合物的另外特征在于其改进的抗应力开裂性。

    Flame-resistant thermostable polycarbonate ABS moulding materials
    3.
    发明授权
    Flame-resistant thermostable polycarbonate ABS moulding materials 有权
    耐火耐热聚碳酸酯ABS成型材料

    公开(公告)号:US06566428B1

    公开(公告)日:2003-05-20

    申请号:US09485284

    申请日:2000-02-07

    IPC分类号: C08K552

    摘要: A flame-resistant, thermoplastic molding composition characterized by its improved stress cracking resistance, notched impact strength and heat resistance is disclosed. The composition contains A) an aromatic polycarbonate or polyestercarbonate, B) a graft polymer of B.1 5 to 95 wt. % of one or more vinyl monomers on B.2 5 to 95 wt. % of one or more graft substrates with a glass transition temperature below 10° C. and an average particle size (d50 value) of 0.05 to 5 &mgr;m, C) 0 to 50 parts by weight of a thermoplastic vinyl copolymer, D) 0.5 to 20 parts by weight of at least one phosphorus compound of the general formula (I) and optionally at least one further phosphorus compound which differs from compounds of the formula (I), and E) 0.05 to 5 parts by weight of a fluorinated polyolefin.

    摘要翻译: 公开了一种阻燃的热塑性模塑组合物,其特征在于其改进的抗应力开裂性,缺口冲击强度和耐热性。 该组合物包含A)芳族聚碳酸酯或聚酯碳酸酯,B)B.1.5至95wt。 B.2上的一种或多种乙烯基单体的%为5至95wt。 %的玻璃化转变温度低于10℃,平均粒度(d50值)为0.05〜5μm的一个或多个移植物基材,C)0〜50重量份的热塑性乙烯基共聚物,D)0.5〜 20重量份的至少一种通式(I)的磷化合物和任选的至少一种与式(I)化合物不同的其它磷化合物,和E)0.05-5重量份的氟化聚烯烃。

    Polycarbonate molding materials exhibiting improved mechanical properties
    10.
    发明授权
    Polycarbonate molding materials exhibiting improved mechanical properties 有权
    表现出改进的机械性能的聚碳酸酯模塑材料

    公开(公告)号:US06414107B1

    公开(公告)日:2002-07-02

    申请号:US09857273

    申请日:2001-06-01

    IPC分类号: C08G6400

    摘要: A thermoplastic polycarbonate molding composition is described. The thermoplastic composition contains a silicon compound, e.g., silicon dioxide, having an average particle diameter of 0.001 &mgr;m to 10 &mgr;m. The silicon compound is present in the composition in an amount of 0.01 to 30 parts by weight per 100 parts by weight of the thermoplastic polycarbonate. Also describe are shaped articles, e.g., data technology housing components, made from the thermoplastic polycarbonate composition of the present invention.

    摘要翻译: 描述热塑性聚碳酸酯模塑组合物。 热塑性组合物含有平均粒径为0.001μm至10μm的硅化合物,例如二氧化硅。 该组合物中存在的硅化合物的量为每100重量份热塑性聚碳酸酯0.01至30重量份。 还描述了由本发明的热塑性聚碳酸酯组合物制成的成型制品,例如数据技术外壳部件。