Polycarbonate-ABS moulding materials
    1.
    发明授权
    Polycarbonate-ABS moulding materials 有权
    聚碳酸酯ABS成型材料

    公开(公告)号:US06417256B1

    公开(公告)日:2002-07-09

    申请号:US09509161

    申请日:2000-03-22

    IPC分类号: C08L6900

    摘要: A thermoplastic molding composition containing 1 to 99 parts by weight of aromatic polycarbonate or polyester carbonate and 1 to 99 parts by weight of at least one graft polymer prepared by solution polymerization is disclosed. The graft polymer is characterized in having rubber content of 20 to 50 wt. % and in that the average particle size of its rubber phase is 80 to 600 nm. The composition, which optionally contains additives, flameproofing agents and reinforcing agents, is characterized by its improved mechanical properties.

    摘要翻译: 公开了一种含有1-99重量份芳族聚碳酸酯或聚酯碳酸酯和1-99重量份至少一种通过溶液聚合制备的接枝聚合物的热塑性模塑组合物。 接枝聚合物的特征在于橡胶含量为20〜50wt。 %,其橡胶相的平均粒径为80〜600nm。 任选地含有添加剂,防火剂和增强剂的组合物的特征在于其改进的机械性能。

    Flame retardant impact-modified polycarbonate compositions
    2.
    发明授权
    Flame retardant impact-modified polycarbonate compositions 有权
    阻燃冲击改性聚碳酸酯组合物

    公开(公告)号:US08748521B2

    公开(公告)日:2014-06-10

    申请号:US12641649

    申请日:2009-12-18

    IPC分类号: C08K5/52

    摘要: The present disclosure relates to impact-modified polycarbonate compositions which comprise a graft polymer containing silicone/acrylate composite rubber as the graft base, wherein the content of silicone rubber is 65-95 wt. % (based on the graft base), talc having a d98 value (also called “top cut”) of less than 20 μm and phosphorus-containing flame retardant, the use of the polycarbonate compositions for the production of shaped articles and the shaped articles themselves. The compositions and moulding compositions according to the disclosure have an optimum combination of good flameproofing, good resistance to chemicals and hydrolysis and good mechanical properties (i.e. in particular a high E modulus and high notched impact strength aK).

    摘要翻译: 本公开涉及包含含有硅酮/丙烯酸酯复合橡胶作为接枝基质的接枝聚合物的冲击改性聚碳酸酯组合物,其中硅橡胶的含量为65-95wt。 %(基于接枝基质),具有小于20μm的d98值(也称为“顶切”)的滑石和含磷阻燃剂,使用聚碳酸酯组合物来制造成型制品和成型制品 他们自己。 根据本公开的组合物和模塑组合物具有良好的防火性,对化学品的良好抗性和水解以及良好机械性能(即特别是高E模量和高缺口冲击强度aK)的最佳组合。

    Flame-retardant impact-modified battery boxes based on polycarbonate I
    3.
    发明授权
    Flame-retardant impact-modified battery boxes based on polycarbonate I 有权
    基于聚碳酸酯I的阻燃冲击改性电池盒

    公开(公告)号:US08530551B2

    公开(公告)日:2013-09-10

    申请号:US13239526

    申请日:2011-09-22

    IPC分类号: C08K5/523

    摘要: Battery box comprising compositions containing A) 70.0 to 90.0 parts by weight of linear and/or branched aromatic polycarbonate and/or aromatic polyester carbonate, B) 6.0 to 15.0 parts by weight of at least one graft polymer, C) 2.0 to 15.0 parts by weight of one or more phosphorus compounds, D) 0 to 3.0 parts by weight of antidripping agents, E) 0 to 3.0 parts by weight of thermoplastic vinyl (co)polymer (E.1) and/or polyalkylene terephthalate (E.2), and F) 0 to 20.0 parts by weight of further additives, wherein the compositions are optionally free from rubber-free polyalkyl(alkyl)acrylate.

    摘要翻译: 含有A)70.0-90.0重量份直链和/或支链芳族聚碳酸酯和/或芳族聚酯碳酸酯的组合物的电池盒,B)6.0至15.0重量份的至少一种接枝聚合物,C)2.0至15.0份 一种或多种磷化合物的重量,D)0-3.0重量份的防滴剂,E)0-3.0重量份的热塑性乙烯基(共)聚合物(E.1)和/或聚对苯二甲酸亚烷基酯(E.2) ,和F)0-20.0重量份的其它添加剂,其中所述组合物任选不含无橡胶聚(烷基)丙烯酸烷基酯。

    Impact-resistant and flameproofed polycarbonate molding compositions
    8.
    发明授权
    Impact-resistant and flameproofed polycarbonate molding compositions 有权
    耐冲击和防火聚碳酸酯模塑组合物

    公开(公告)号:US06914090B2

    公开(公告)日:2005-07-05

    申请号:US10277824

    申请日:2002-10-22

    摘要: An impact resistant, flame-resistant thermoplastic molding composition suitable for making thin-wall housing parts is disclosed. The composition contains A) 50 to 90 parts by weight of at least one a member selected from the group consisting of polycarbonate and polyester carbonate, B) 5 to 20 parts by weight of rubber-modified vinyl (co)polymer C) 2 to 15 parts by weight of at least one low-volatility, halogen-free flameproofing agent, D) 0.1 to 6 parts by weight of a silicate mineral, and optional E) fluorinated polyolefin, and F) conventional polymer additive wherein the total sum of the parts by weight of the components A) to F) is 100, and wherein the rubber content of the composition referred to the weight of the composition is 2 to 6 wt.-%.

    摘要翻译: 公开了一种适用于制造薄壁外壳部件的耐冲击,耐火热塑性模塑组合物。 该组合物包含A)50至90重量份的至少一种选自聚碳酸酯和聚碳酸酯的成员,B)5至20重量份的橡胶改性的乙烯基(共)聚合物C)2至15 至少一种低挥发性无卤阻燃剂,D)0.1至6重量份的硅酸盐矿物,以及任选的E)氟化聚烯烃,以及F)常规聚合物添加剂,其中部件的总和 的组分A)至F)为100,并且其中组合物的橡胶含量称为组合物的重量为2-6重量%。

    Flame-resistant polycarbonate moulding compounds
    9.
    发明授权
    Flame-resistant polycarbonate moulding compounds 有权
    耐火聚碳酸酯模塑料

    公开(公告)号:US06828366B2

    公开(公告)日:2004-12-07

    申请号:US10220646

    申请日:2002-09-03

    IPC分类号: C08K322

    摘要: A thermoplastic molding composition characterized by its excellent flame retardance, chemical resistance and thermal stability is disclosed. The compostion that contains polycarbonate, an impact modifier and a flame retardant corresponding to in which R1, R2, R3 and R4 independently of one another denote C1-C8-alkyl, C6-C10-aryl or C7-C12-aralkyl, n is 0 or 1, q is 0, 1, 2, 3, or 4, N is 0.1 and 30, R5 and R6 independently denote C1-C4-alkyl, and Y denotes C1-C7-alkylidene, C1-C7-alkylene, C5-C12-cycloalkylene, C5-C12-cycloalkylidene, —O—, —S—, —SO—, SO2 or —CO—, is further characterized in that is contains ≦0.1% fluorine, in relation to its weight.

    摘要翻译: 公开了一种具有优异的阻燃性,耐化学性和热稳定性的热塑性模塑组合物。 含有聚碳酸酯,抗冲击改性剂和相应于R 1,R 2,R 3和R 4的阻燃剂的组合物彼此独立地表示C 1 -C 8烷基,C 6 -C 10 - 芳基或C 7 -C 12 - 芳烷基,n为0或1,q为0,1,2,3或4,N为0.1和30,R 5和R 6独立地表示C 1 -C 4烷基, 并且Y表示C 1 -C 7亚烷基,C 1 -C 7 - 亚烷基,C 5 -C 12 - 亚环烷基,C 5 -C 12 - 亚环烷基,-O - , - S - , - SO - ,SO 2或-CO-。其特征还在于 相对于其重量含有<= 0.1%的氟。