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    Polycarbonate/graft polymer moulding compositions with reduced deposit formation
    82.
    发明授权
    Polycarbonate/graft polymer moulding compositions with reduced deposit formation 失效
    具有降低沉积物形成的聚碳酸酯/接枝聚合物模塑组合物

    公开(公告)号：US5994463A

    公开(公告)日：1999-11-30

    申请号：US047598

    申请日：1998-03-25

    申请人： Thomas Eckel ,  Dieter Wittmann ,  Heinrich Alberts ,  Bahman Sarabi ,  Herbert Eichenauer ,  Edgar Leitz

    发明人： Thomas Eckel ,  Dieter Wittmann ,  Heinrich Alberts ,  Bahman Sarabi ,  Herbert Eichenauer ,  Edgar Leitz

    IPC分类号： B29C45/00 ,  C08K5/00 ,  C08L25/04 ,  C08L25/12 ,  C08L33/20 ,  C08L35/00 ,  C08L51/04 ,  C08L55/02 ,  C08G63/48

    CPC分类号： C08L25/12 ,  C08K5/0008 ,  C08L51/04 ,  C08L55/02

    摘要： Thermoplastic polycarbonate/graft polymer moulding compositions containingA) 5 to 95 parts by weight of an aromatic polycarbonate,B) 1 to 50 parts by weight of at least one thermoplastic homopolymer, copolymer or terpolymer of styrene, .alpha.-methylstyrene, acrylonitrile, N-substituted maleimide or mixtures thereof,C) 1 to 50 parts by weight of at least one graft polymer ofC.1) 5 to 90 parts by weight of styrene, .alpha.-methylstyrene, acrylonitrile, N-substituted maleimide or mixtures thereof, onC.2) 95 to 10 parts by weight of a rubber with a glass transition temperature .ltoreq.0.degree. C. andD) 1 to 25 parts by weight (per 100 parts by weight A+B+C) of at least one additive selected from flame retardants, lubricants, antistatic agent, mould release agents or mixtures thereof,characterised in that the component B) is produced by bulk, solution or suspension polymerisation and has an oligomer content .ltoreq.1 wt. %, component C) is produced by emulsion polymerisation and the total oligomer content of the moulding compositions is .ltoreq.0.6 wt. %.

    摘要翻译： 含有A）5-95重量份的芳族聚碳酸酯的热塑性聚碳酸酯/接枝聚合物模塑组合物，B）1至50重量份的至少一种苯乙烯，α-甲基苯乙烯，丙烯腈，N-甲基苯乙烯的共聚物或三元共聚物， 取代的马来酰亚胺或其混合物，C）1至50重量份的至少一种C.1的接枝聚合物）C至5重量份的苯乙烯，α-甲基苯乙烯，丙烯腈，N-取代的马来酰亚胺或其混合物，在C .2）95至10重量份的玻璃化转变温度为0℃的橡胶和D）1至25重量份（每100重量份A + B + C）至少一种添加剂 选自阻燃剂，润滑剂，抗静电剂，脱模剂或其混合物，其特征在于组分B）通过本体，溶液或悬浮液聚合制备，并且具有低聚物含量为1重量％。 ％，组分C）通过乳液聚合制备，并且模塑组合物的总低聚物含量为0.6重量％。 ％。

    Elastic-thermoplastic graft polymers with improved properties
    84.
    发明授权
    Elastic-thermoplastic graft polymers with improved properties 失效
    具有改进性能的弹性 - 热塑性接枝聚合物

    公开(公告)号：US5723540A

    公开(公告)日：1998-03-03

    申请号：US834755

    申请日：1997-04-03

    申请人： Herbert Eichenauer ,  Martin Bohnenpoll ,  Adolf Schmidt ,  Heinrich Alberts

    发明人： Herbert Eichenauer ,  Martin Bohnenpoll ,  Adolf Schmidt ,  Heinrich Alberts

    IPC分类号： C08F2/22 ,  C08F4/34 ,  C08F279/02 ,  C08L25/12 ,  C08L27/12 ,  C08L51/04 ,  C08F291/02

    CPC分类号： C08F279/02 ,  C08F4/34 ,  C08L25/12 ,  C08L27/12 ,  C08L51/04

    摘要： Elastic-thermoplastic graft polymers manufactured by radical emulsion polymerization of resin-forming vinyl monomers in the presence of rubber present in latex form with the use of a combination of a peroxide of formula (I) ##STR1## where R.sup.1 signifies alkyl, cycloalkyl and aryl groups with 4 to 20 carbon atoms, X the groups --COOH and --SO.sub.3 H as well as their alkali, alkaline-earth or ammonium salts, n an integer in the range from 1 to 6, A alkylene, cycloalkylene and arylene groups with 6 to 40 carbon atoms and a reducing agent as initiator system, a method for their manufacture and their use as moulding compositions.

    摘要翻译： 弹性 - 热塑性接枝聚合物是通过在胶乳形式的橡胶存在下，通过使用式（I）的过氧化物（I）的组合使树脂形成乙烯基单体进行自由基乳液聚合而制备的，其中R 1表示烷基， 具有4至20个碳原子的环烷基和芳基，X是-COOH和-SO 3 H基团，以及它们的碱金属，碱土金属或铵盐，n为1至6的整数，亚烷基，亚环烷基和亚芳基 具有6至40个碳原子和还原剂作为引发剂体系，其制备方法及其作为模塑组合物的用途。

    Thermoplastic moulding compositions of the ABS type
    85.
    发明授权
    Thermoplastic moulding compositions of the ABS type 失效
    ABS型热塑性成型组合物

    公开(公告)号：US5696204A

    公开(公告)日：1997-12-09

    申请号：US609163

    申请日：1996-02-26

    申请人： Herbert Eichenauer ,  Edgar Leitz ,  Karl-Erwin Piejko ,  Heinrich Alberts

    发明人： Herbert Eichenauer ,  Edgar Leitz ,  Karl-Erwin Piejko ,  Heinrich Alberts

    IPC分类号： C08L33/20 ,  C08L33/18 ,  C08L51/04 ,  C08L55/00 ,  C08L55/02 ,  C08L69/00 ,  C08F279/00

    CPC分类号： C08L55/02

    摘要： Thermoplastic moulding compositions comprising A) 1 to 60 parts by weight of at least one particulate graft rubber polymer of the ABS type which is produced by emulsion polymerisation, in which at least 50% of the graft rubber particles (number) have a structure detectable via transmission electron microscopy photographs in which the individual particles contain irregular cellular inclusions of resin-forming polymer and the surface of the particles has an irregular jagged structure such that 5 to 30 of such peaks are present per depicted particle, which particles differ from an idealised round particle (having a diameter d) by a diameter d+d/x, where x=3 to 15, B) 40 to 99 parts by weight of at least one particulate graft rubber polymer of the ABS type which is produced by solution or bulk polymerisation and which has the morphology which is characteristic of bulk types of ABS, and optionally C) 0 to 200 parts by weight of at least one thermoplastic, rubber-free resin.

    摘要翻译： 包含A）1至60重量份的至少一种由乳液聚合制备的至少一种ABS型颗粒接枝橡胶聚合物，其中至少50％的接枝橡胶颗粒（数量）具有可检测的结构 透射电子显微镜照片，其中单个颗粒含有形成树脂的聚合物的不规则细胞夹杂物，并且颗粒表面具有不规则的锯齿状结构，使得每个所述颗粒存在5至30个这样的峰，该颗粒与理想化圆 颗粒（直径d）直径d + d / x，其中x = 3至15，B）40至99重量份的由溶液或体积产生的ABS型的至少一种颗粒接枝橡胶聚合物 聚合并且其具有ABS的主体类型特征的形态，并且任选地C）0至200重量份的至少一种热塑性橡胶树脂。

    Elastic-thermoplastic graft polymers with improved properties
    86.
    发明授权
    Elastic-thermoplastic graft polymers with improved properties 失效
    具有改进性能的弹性 - 热塑性接枝聚合物

    公开(公告)号：US5668218A

    公开(公告)日：1997-09-16

    申请号：US644133

    申请日：1996-05-10

    申请人： Herbert Eichenauer ,  Martin Bohnenpoll ,  Adolf Schmidt ,  Heinrich Alberts

    发明人： Herbert Eichenauer ,  Martin Bohnenpoll ,  Adolf Schmidt ,  Heinrich Alberts

    IPC分类号： C08F2/22 ,  C08F4/34 ,  C08F279/02 ,  C08L25/12 ,  C08L27/12 ,  C08L51/04

    CPC分类号： C08F279/02 ,  C08F4/34 ,  C08L25/12 ,  C08L27/12 ,  C08L51/04

    摘要： Elastic-thermoplastic graft polymers manufactured by radical emulsion polymerisation of resin-forming vinyl monomers in the presence of rubber present in latex form with the use of a combination of a peroxide of formula (I) ##STR1## where R.sup.1 signifies alkyl, cycloalkyl and aryl groups with 4 to 20 carbon atoms,X the groups --COOH and --SO.sub.3 H as well as their alkali, alkaline-earth or ammonium salts,n an integer in the range from 1 to 6,A alkylene, cycloalkylene and arylene groups with 6 to 40 carbon atomsand a reducing agent as initiator system, a method for their manufacture and their use as moulding compositions.

    摘要翻译： 弹性 - 热塑性接枝聚合物是通过在胶乳形式的橡胶存在下，通过使用式（I）的过氧化物（I）的组合使树脂形成乙烯基单体进行自由基乳液聚合制备的，其中R 1表示烷基， 具有4至20个碳原子的环烷基和芳基，X是-COOH和-SO 3 H基团，以及它们的碱金属，碱土金属或铵盐，n为1至6的整数，亚烷基，亚环烷基和亚芳基 具有6至40个碳原子和还原剂作为引发剂体系，其制备方法及其作为模塑组合物的用途。