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28 条记录 (耗时 0.027 秒)

    Dull, transparent thermoplastic resins
    5.
    发明授权
    Dull, transparent thermoplastic resins 失效
    透明的热塑性树脂

    公开(公告)号：US5717033A

    公开(公告)日：1998-02-10

    申请号：US714490

    申请日：1996-09-18

    申请人： Wolfgang Fischer ,  Norbert Guntherberg ,  Graham Edmund McKee

    发明人： Wolfgang Fischer ,  Norbert Guntherberg ,  Graham Edmund McKee

    IPC分类号： C08L25/00 ,  C08F2/22 ,  C08F212/00 ,  C08F212/04 ,  C08F212/06 ,  C08F220/12 ,  C08L25/12 ,  C08L25/14 ,  C08L35/06

    CPC分类号： C08F220/12 ,  C08F212/04 ,  C08L25/12 ,  C08L2205/02 ,  C08L2205/18 ,  C08L25/14

    摘要： A particulate polymer A having a mean particle size of less than 1000 nm consists of a1: up to 99.8% by weight of at least one vinylaromatic monomer a1, a2: up to 99.8% by weight of at least one alkyl methacrylate a2 where the alkyl radical is of 1 to 8 carbon atoms, a3: up to 50% by weight of at least one polar, copolymerizable, ethylenically unsaturated monomer a3, a4: from 0.1 to 10% by weight of at least one polyfunctional, crosslinking monomer a4 and a5: from 0.1 to 15, preferably from 0.5 to 10, % by weight of at least one monomer a5 containing one or more acidic, basic or epoxy groups, the sum of the components a1, a2 and a3 being from 75 to 99.8% by weight, based on A, and the sum of a1, a2, a3, a4 and a5 being 100% by weight, based on A.

    摘要翻译： 平均粒径小于1000nm的颗粒聚合物A由a1：至多99.8重量％的至少一种乙烯基芳族单体a1，a2：至多99.8重量％的至少一种甲基丙烯酸烷基酯a2组成，其中烷基 自由基具有1-8个碳原子，a3：至多50重量％的至少一种极性，可共聚的烯属不饱和单体a3，a4：0.1-10重量％的至少一种多官能交联单体a4和a5 至少一种含有一个或多个酸性，碱性或环氧基团的单体a5的0.1至15，优选0.5至10重量％，组分a1，a2和a3的总和为75至99.8重量％ ，基于A，a1，a2，a3，a4和a5的总和为100重量％，基于A.

    Thermoplastic molding material
    6.
    发明授权
    Thermoplastic molding material 失效
    热塑性成型材料

    公开(公告)号：US5747568A

    公开(公告)日：1998-05-05

    申请号：US638593

    申请日：1996-04-29

    申请人： Wolfgang Fischer ,  Norbert Guntherberg

    发明人： Wolfgang Fischer ,  Norbert Guntherberg

    IPC分类号： C08K5/36 ,  C08K5/1545 ,  C08K5/372 ,  C08L25/12 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08K5/15

    CPC分类号： C08K5/1545 ,  C08K5/372 ,  C08L51/04

    摘要： A thermoplastic molding material consists of A) 30-80% by weight, based on A+B, of an elastomeric grafting base A defined in more detail and B) 20-70% by weight, based on A+B, of a shell grafted onto the grafting base A and defined in more detail and C) 0.001-1 part by weight, based on 100 parts by weight of A+B, of .alpha.-tocopherol and D) from a half to ten times the amount, based on C, of a thiodipropionic ester selected from dilauryl and distearyl thiodipropionate.

    摘要翻译： 热塑性成型材料由A）30-80％（重量），基于A + B，更详细地定义的弹性体接枝基体A和B）基于A + B的20-70％重量的壳 接枝到接枝基材A上并且更详细地定义为C）0.001-1重量份，基于100重量份的A + B，α-生育酚和D），其量为该组合物的一半至十倍，基于 C，选自二月桂基和硫代二丙酸二硬脂酯的硫代二丙酸酯。

    Composition of styrene-acrylonitrile copolymer matrix with particles of graft copolymer and crosslinked copolymer
    8.
    发明授权
    Composition of styrene-acrylonitrile copolymer matrix with particles of graft copolymer and crosslinked copolymer 失效
    苯乙烯 - 丙烯腈共聚物基体与接枝共聚物和交联共聚物颗粒的组成

    公开(公告)号：US5631323A

    公开(公告)日：1997-05-20

    申请号：US567056

    申请日：1995-12-04

    申请人： Norbert Guntherberg ,  Ekkehard Jahns ,  Wolfgang Fischer ,  Graham E. McKee ,  Bernhard Rosenau

    发明人： Norbert Guntherberg ,  Ekkehard Jahns ,  Wolfgang Fischer ,  Graham E. McKee ,  Bernhard Rosenau

    IPC分类号： C08F2/18 ,  C08F2/20 ,  C08F212/06 ,  C08F212/10 ,  C08L25/12 ,  C08L51/00 ,  C08L51/04 ,  C08L55/02 ,  C08L35/04

    CPC分类号： C08L25/12 ,  C08F212/10 ,  C08L55/02 ,  C08L51/04

    摘要： Thermoplastic molding materials preparedA) from 35 to 99.5% by weight of a matrix copolymer (A) ofa.sub.1) from 50 to 95% by weight of styrene and/or .alpha.-methylstyrene,a.sub.2) from 5 to 50% by weight of acrylonitrile anda.sub.3) from 0 to 20% by weight of further comonomersB) from 0 to 50% by weight of a particulate graft copolymer (B) which is insoluble in (A), has a median particle diameter of from 0.03 to 1 .mu.m and preparedb.sub.1) from 30 to 80% by weight of a core comprising an elastomeric polymer having a glass transition temperature of less than -10.degree. C. andb.sub.2) from 20 to 70% by weight of a graft shell comprising a polymer which is compatible or partly compatible with (A)andC) from 0.5 to 30% by weight of a particulate crosslinked copolymer (C) which is insoluble in (A), has a median particle diameter of from 0.5 to 50 .mu.m and comprisesc.sub.1) from 50 to 89.95% by weight of styrene and/or .alpha.-methylstyrene,c.sub.2) from 10 to 50% by weight of acrylonitrile,c.sub.3) from 0.05 to 5% by weight of a polyfunctional, crosslinking monomer,c.sub.4) from 0 to 10% by weight of a monomer which contains acidic or basic groups andc.sub.5) from 0 to 20% by weight of further comonomers.

    摘要翻译： 制备的热塑性成型材料A）35至99.5重量％的a1）的基质共聚物（A），50-95重量％的苯乙烯和/或α-甲基苯乙烯，a2）5-50重量％的丙烯腈 和a3）0至20重量％的另外的共聚单体B）0至50重量％的不溶于（A）的颗粒接枝共聚物（B），其中值粒径为0.03至1μm 并且制备b1）30至80重量％的芯，其包含玻璃化转变温度低于-10℃的弹性体聚合物，和b2）20至70重量％的包含聚合物的接枝壳，所述聚合物是 与（A）和C）相容或部分相容的0.5至30重量％的不溶于（A）的颗粒状交联共聚物（C），其中值粒径为0.5至50μm，并包含c1） 苯乙烯和/或α-甲基苯乙烯的50至89.95重量％，c2）10至50重量％的丙烯腈，c 3）0.05至5重量％ t的多官能交联单体，c4）0至10重量％的含酸性或碱性基团的单体，和c 5）0至20重量％的其它共聚单体。

    Thermoplastic moulding compounds exhibiting improved chemical resistance
    9.
    发明申请
    Thermoplastic moulding compounds exhibiting improved chemical resistance 失效
    具有改善耐化学性的热塑性模塑料

    公开(公告)号：US20070167573A1

    公开(公告)日：2007-07-19

    申请号：US10596344

    申请日：2004-12-14

    申请人： Martin Stork ,  Martin Weber ,  Axel Gottschalk ,  Sven Riechers ,  Norbert Guntherberg ,  Wolfgang Fischer ,  Ludger Leber ,  Peter Ittemann ,  Stephan Jungling

    发明人： Martin Stork ,  Martin Weber ,  Axel Gottschalk ,  Sven Riechers ,  Norbert Guntherberg ,  Wolfgang Fischer ,  Ludger Leber ,  Peter Ittemann ,  Stephan Jungling

    IPC分类号： C08F8/00

    CPC分类号： C08L51/04 ,  C08F257/02 ,  C08F279/02 ,  C08F285/00 ,  C08L25/12 ,  C08L33/12 ,  C08L35/06 ,  C08L51/00 ,  C08L51/003 ,  C08L55/02 ,  C08L2205/03 ,  C08L2666/02 ,  C08L2666/04

    摘要： The present invention relates to thermoplastic molding compositions comprising a mixture of (A) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a methyl methacrylate polymer, (B) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a copolymer obtainable by polymerizing a styrenic monomer and a vinyl cyanide, and (C) from 1 to 40% by weight, based on the sum of components (A), (B) and (C), of a graft copolymer obtainable from (C1) from 60 to 90% by weight, based on (C), of a core obtainable by polymerizing a 1,3-diene and a styrenic monomer, (C2) from 5 to 20% by weight, based on (C), of a first graft shell, and (C3) from 5 to 20% by weight, based on (C), of a second graft shell composed of an alkyl (meth)acrylate polymer, with the proviso that the ratio of (C2) to (C3) is in the range from 2:1 to 1:2, the essence of the invention being that the first graft shell (C2) is obtainable by polymerizing a monomer mixture consisting of (C21) from 30 to 39% by weight, based on (C2), of a styrenic monomer, (C22) from 61 to 70% by weight, based on (C2), of a C1-C8-alkyl ester of methacrylic acid and (C23) from 0 to 3% by weight, based on (C2), of a crosslinking monomer, and also to processes for producing these molding compositions, to their use and to the moldings obtainable therefrom.

    摘要翻译： 本发明涉及热塑性模塑组合物，其包含（A）基于甲基丙烯酸甲酯聚合物的组分（A），（B）和（C）的总和为30至69重量％的混合物，（B） 基于通过聚合苯乙烯类单体和乙烯基氰获得的共聚物的组分（A），（B）和（C）的总和的30至69重量％，和（C）1至40重量％ 以（C）为基准，从（C）得到的（C）成分（A），（B）和（C））的总和为基于（C）为60〜90重量％ 1,3-二烯和苯乙烯单体，（C）基于（C）的5-20重量％（C），第一接枝壳和（C）5-20重量％的（C3） ，由（甲基）丙烯酸烷基酯聚合物组成的第二接枝壳，条件是（C2）与（C3）的比例在2:1至1:2的范围内，本发明的本质是 第一接枝壳（C2）可以通过聚合由（C） 21），基于（C2），基于（C2）的苯乙烯类单体（C22）为30〜39重量％，基于（C2）为61〜70重量％的C 1〜 甲基丙烯酸的C 8 - 烷基酯和（C 23）0-3重量％，基于（C2）的交联单体，以及制备这些模塑组合物的方法， 使用和可从其获得的模制品。