Thermoplastic molding material based on polycarbonate, ASA and
vinylaromatics/an-containing copolymers
    2.
    发明授权
    Thermoplastic molding material based on polycarbonate, ASA and vinylaromatics/an-containing copolymers 失效
    基于聚碳酸酯,ASA和乙烯基芳烃/含有共聚物的热塑性成型材料

    公开(公告)号:US4880875A

    公开(公告)日:1989-11-14

    申请号:US43493

    申请日:1987-04-28

    IPC分类号: C08L51/04 C08L69/00

    CPC分类号: C08L51/04 C08L69/00

    摘要: A thermoplastic molding material containing, based on components A, B and C,A from 10 to 90% by weight of one or more polycarbonates,B from 10 to 50% by weight of one or more graft copolymers,C from 10 to 50% by weight of one or more thermoplastic copolymers containing a vinylaromatic monomer of 8 to 12 carbon atoms and acrylonitrile,wherein component B is composed ofB.sub.1 a first, coarsely divided graft copolymer which has an average particle size of from 200 to 700 nm (d.sub.50 value of cumulative molecular weight distribution) in a proportion of from 30 to 70% by weight, based on B, andB.sub.2 a second, finely divided graft copolymer which has an average particle size of from 50 to 180 nm (d.sub.50 value of cumulative molecular weight distribution) in a proportion of from 70 to 30% by weight, based on B,is used for producing moldings.

    摘要翻译: 一种热塑性模塑材料,其基于组分A,B和C,A为10至90重量%的一种或多种聚碳酸酯,B为10至50重量%的一种或多种接枝共聚物,C为10至50% 的一种或多种含有8-12个碳原子的乙烯基芳族单体和丙烯腈的热塑性共聚物,其中组分B由B1组成,第一种粗分离的接枝共聚物的平均粒度为200-700nm(d50值 的累积分子量分布),基于B和30的比例为30〜70重量%,B2为平均粒径为50〜180nm的第二微细接枝共聚物(d50累积分子量值 分布)以按重量计70%至30%的比例用于生产模制品。

    Thermoplastic molding materials
    5.
    发明授权
    Thermoplastic molding materials 失效
    热塑性成型材料

    公开(公告)号:US4430478A

    公开(公告)日:1984-02-07

    申请号:US320748

    申请日:1981-11-12

    摘要: A thermoplastic molding material which contains two graft copolymers in a matrix of a copolymer based on styrene and acrylonitrile. The first graft copolymer (B) comprising a hard phase prepared from one or more vinyl-aromatic monomers and an elastomer phase, the elastomer phase particles having a diameter of from 0.5 to 5 .mu.m. The second graft copolymer (C) comprising a hard phase and an elastomer phase, said elastomer phase having a bimodal particle distribution in which the diameter of one category of particles is from 0.05 to 0.18 .mu.m and the second category of particles has a mean diameter of from 0.25 to 0.6 .mu.m.

    摘要翻译: 一种热塑性模塑材料,其在基于苯乙烯和丙烯腈的共聚物基质中含有两个接枝共聚物。 第一接枝共聚物(B)包含由一种或多种乙烯基芳族单体和弹性体相制备的硬相,弹性体相颗粒的直径为0.5至5μm。 第二接枝共聚物(C)包含硬相和弹性体相,所述弹性体相具有双峰粒子分布,其中一类粒子的直径为0.05至0.18μm,第二类粒子具有平均直径 为0.25〜0.6μm。

    Reinforced colored thermoplastic molding materials based on
polyphenylene ethers and polyamides
    6.
    发明授权
    Reinforced colored thermoplastic molding materials based on polyphenylene ethers and polyamides 失效
    基于聚苯乙烯和聚酰胺的增强型彩色热塑性材料

    公开(公告)号:US5145904A

    公开(公告)日:1992-09-08

    申请号:US541784

    申请日:1990-06-21

    摘要: Filler-containing thermoplastic molding materials contain, as essential components,A) from 10 to 84.8% by weight of a thermoplastic polyamide,B) from 10 to 84.8% by weight of a modified polyphenylene ether,C) from 5 to 50% by weight of glass fibers or carbon fibers or a mixture thereof, having a median fiber length 1.sub.50 of from 150 to 400 .mu.m, andD) from 0.2 to 4% by weight of a pigmentand in additionE) from 0 to 4% by weight of a rubber impact modifier,F) from 0 to 20% by weight of a particulate filler which differs from D) andG) from 0 to 20% by weight of a flameproofing agent.

    摘要翻译: 含有填充物的热塑性成型材料含有A)10〜84.8重量%的热塑性聚酰胺B)10〜84.8重量%的改性聚苯醚C)5〜50重量% 玻璃纤维或碳纤维或其混合物,中值纤维长度150为150至400μm,D)为0.2至4重量%的颜料,另外E为0-4重量% 的橡胶抗冲改性剂,F)0至20重量%的颗粒填料,其不同于D)和G)0至20重量%的防火剂。