利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

130 条记录 (耗时 0.022 秒)

    Cellulose ester moulding materials with improved toughness
    63.
    发明授权
    Cellulose ester moulding materials with improved toughness 失效
    纤维素酯成型材料具有改善的韧性

    公开(公告)号：US4801632A

    公开(公告)日：1989-01-31

    申请号：US17878

    申请日：1987-02-24

    申请人： Herbert Eichenauer ,  Christian Lindner ,  Friedemann Muller ,  Hartwig Hocker ,  Helmut Keul

    发明人： Herbert Eichenauer ,  Christian Lindner ,  Friedemann Muller ,  Hartwig Hocker ,  Helmut Keul

    IPC分类号： C08L67/00 ,  C08L1/00 ,  C08L1/10 ,  C08L71/00 ,  C08L83/04 ,  C08L1/14 ,  C08K5/10 ,  C08L83/10

    CPC分类号： C08L1/10

    摘要： Thermoplastic moulding materials consisting of(1) 70 to 99.9% by weight of a cellulose ester or cellulose mixed ester(2) 0.1 to 30% by weight of a rubber polymer built up in the form of blocks from recurring structural units (I) with molecular weights of 10,000 to 1,000,000--A--B-- IwhereinA denotes bifunctional polysiloxane segements of the formula--(R.sup.1)(R.sup.2)SiO--.sub.x IIin whichR.sup.1 and R.sup.2 =aryl (in particular phenyl) or alkyl (in particular methyl) andx is a number such that the molecular weight is .gtoreq.500, andB denotes bifunctional aliphatic polyester and/or aliphatic polyester segments with molecular weights of .gtoreq.800,and the glass transition temperatures of the polymeric blocks A and B are less than 20.degree. C., which contains additionally(3) 0 to 30% by weight based on the mixture of (1) and (2) of a plasticizer.

    摘要翻译： 由（1）70-99.9重量％的纤维素酯或纤维素混合酯（2）组成的热塑性成型材料0.1至30重量％的由循环结构单元（I）的嵌段形式构成的橡胶聚合物， 分子量为10,000至1,000,000 -ABI，其中A表示式 - （R1）（R2）SiO-xⅡ的双官能聚硅氧烷分层，其中R 1和R 2 =芳基（特别是苯基）或烷基（特别是甲基），x为 分子量大于等于500的数字，B表示分子量大于等于800的双官能脂族聚酯和/或脂族聚酯链段，聚合物嵌段A和B的玻璃化转变温度小于20 其含有（3）0至30重量％，基于增塑剂的（1）和（2）的混合物。

    ABS materials
    68.
    发明授权
    ABS materials 失效
    ABS材料

    公开(公告)号：US06228938B1

    公开(公告)日：2001-05-08

    申请号：US08262745

    申请日：1994-06-20

    申请人： Herbert Eichenauer ,  Karl-Heinz Ott ,  Dieter Wittmann ,  Alfred Pischtschan

    发明人： Herbert Eichenauer ,  Karl-Heinz Ott ,  Dieter Wittmann ,  Alfred Pischtschan

    IPC分类号： C08L2512

    CPC分类号： C08L25/12 ,  C08L55/02 ,  C08L2205/02 ,  C08L2666/02

    摘要： Thermoplastic materials containing A) 5 to 80 parts by weight of a thermoplastic co- or terpolymer made from the monomers styrene, &agr;-methylstyrene, methyl methacrylate, acrylonitrile with an average molecular weight ({overscore (M)}w) of 70,000 to 119,000, B) 1 to 30 parts by weight of a thermoplastic copolymer made from 60 to 95% by weight of styrene and/or &agr;-methylstyrene and 40 to 5% by weight of acrylonitrile with an average molecular weight ({overscore (M)}w) of 25,000 to 49,500, C) 0.1 to 10 parts by weight of a thermoplastic co- or terpolymer made from the monomers styrene, &agr;-methylstyrene, methyl methacrylate, acrylonitrile with an average molecular weight ({overscore (M)}w) of 1,500 to 6,000 and D) 0.5 to 50 parts by weight of a particulate rafted rubber with a glass transition temperature ≦10° C. and an average particle diameter (d50) of 0.05 to 0.50 &mgr;m, which contains 15 to 80 parts by weight of a chemically bonded polymer made from styrene, methyl methacrylate, acrylonitrile or mixtures thereof, per 100 parts by weight of rubber and optionally E) 10 to 300 parts by weight of an aromatic polycarbonate and/or poly-alkylene terephthalate per 100 parts by weight of A+B+C+D, or F) 1 to 40 parts by weight of a thermoplastic polyurethane.

    摘要翻译： 含有A）的热塑性材料5至80重量份由单体苯乙烯，α-甲基苯乙烯，甲基丙烯酸甲酯，平均分子量（{超芯（M）} w）的单体制得的热塑性共聚物或三元共聚物为70,000至119,000， B）1至30重量份由60至95重量％的苯乙烯和/或α-甲基苯乙烯和40至5重量％的平均分子量（{超芯（M）} w的丙烯腈制成的热塑性共聚物 ）为25,000至49,500，C）0.1至10重量份由单体苯乙烯，α-甲基苯乙烯，甲基丙烯酸甲酯，丙烯腈制成的热塑性共聚物或三元共聚物，其平均分子量（{overscore（M）} w）为 1,500至6000和D）0.5至50重量份玻璃化转变温度<= 10℃，平均粒径（d50）为0.05至0.50微米的颗粒状筏式橡胶，其含有15至80重量份的 由苯乙烯，甲基丙烯酸甲酯，a。制成的化学键合聚合物 丙烯腈或其混合物，每100重量份橡胶和任选的E）10至300重量份的芳族聚碳酸酯和/或聚对苯二甲酸亚烷基酯/ 100重量份的A + B + C + D，或F）1至 40重量份的热塑性聚氨酯。

    Elastic-thermoplastic graft polymers with improved properties
    69.
    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。

    Elastic-thermoplastic graft polymers with improved properties
    70.
    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。