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    ABS moulding compositions with improved properties
    1.
    发明授权
    ABS moulding compositions with improved properties 失效
    具有改进性能的ABS模塑组合物

    公开(公告)号：US5741853A

    公开(公告)日：1998-04-21

    申请号：US651454

    申请日：1996-05-22

    申请人： Herbert Eichenauer ,  Ulrich Jansen ,  Karl-Erwin Piejko ,  Edgar Leitz

    发明人： Herbert Eichenauer ,  Ulrich Jansen ,  Karl-Erwin Piejko ,  Edgar Leitz

    IPC分类号： C08L25/12 ,  C08F279/02 ,  C08F279/04 ,  C08L51/00 ,  C08L51/04 ,  C08L55/02

    CPC分类号： C08L51/04 ,  C08F279/02 ,  C08F279/04 ,  C08L55/02

    摘要： Thermoplastic moulding compositions of the ABS type of I) at least one graft copolymer which is obtainable by emulsion polymerization of styrene and acrylonitrile in the weight ratio 90:10 to 50:50, wherein styrene and/or acrylonitrile can be completely or partly replaced by .alpha.-methylstyrene, methyl methacrylate or N-phenylmaleimide, in the presence of at least two butadiene polymer latices of types (A) and (B), which each contain, copolymerized, 0 to 50 wt. % of a further vinyl monomer, and wherein the weight ratio of monomers used to butadiene polymers used is 25:75 to 70:30, and II) at least one copolymer of styrene and acrylonitrile in the weight ratio 90:10 to 50:50, wherein styrene and/or acrylonitrile can be completely or partly replaced by .alpha.-methylstyrene, methyl methacrylate or N-phenylmaleimide, characterized in that the butadiene polymer latex (A) has a particle diameter d.sub.50 .ltoreq.320 nm, a width of the particle size distribution (measured as d.sub.90 -d.sub.10 from the integral particle size distribution) of 30 to 100 nm, and a gel content.ltoreq.70 wt. % and the butadiene polymer latex (B) has a particle diameter d.sub.50 .gtoreq.370 nm, a width of the particle size distribution (measured as d.sub.90 -d.sub.10 from the integral particle size distribution) of 50 to 500 nm and a gel content.gtoreq.70 wt. %.

    摘要翻译： ABS型I型热塑性成型组合物）至少一种接枝共聚物，其可通过苯乙烯和丙烯腈的重量比90:10至50:50的乳液聚合获得，其中苯乙烯和/或丙烯腈可以完全或部分地被 α-甲基苯乙烯，甲基丙烯酸甲酯或N-苯基马来酰亚胺，在至少两种类型（A）和（B）的丁二烯聚合物胶乳的存在下，它们各自含有0至50wt。 ％的另外的乙烯基单体，并且其中使用的单体与丁二烯聚合物的重量比为25:75至70:30，和II）至少一种苯乙烯和丙烯腈的共聚物，其重量比为90:10至50:50 其中苯乙烯和/或丙烯腈可以被α-甲基苯乙烯，甲基丙烯酸甲酯或N-苯基马来酰亚胺完全或部分替代，其特征在于丁二烯聚合物胶乳（A）的粒径d50 <320nm， 粒度分布（从整体粒度分布以d90-d10测量）为30至100nm，凝胶含量为70wt。 ％，丁二烯聚合物胶乳（B）的粒径d50≥370nm，粒度分布的宽度（以积分粒度分布测定为d90-d10）为50〜500nm，凝胶含量> / = 70wt。 ％。

    ABS moulding compounds with novel morphology
    4.
    发明授权
    ABS moulding compounds with novel morphology 失效
    ABS模塑料具有新颖的形态

    公开(公告)号：US5674939A

    公开(公告)日：1997-10-07

    申请号：US557359

    申请日：1995-11-13

    申请人： Herbert Eichenauer ,  Adolf Schmidt ,  Edgar Leitz ,  Karl-Erwin Piejko

    发明人： Herbert Eichenauer ,  Adolf Schmidt ,  Edgar Leitz ,  Karl-Erwin Piejko

    IPC分类号： C08L51/04 ,  C08F279/00 ,  C08F279/04 ,  C08L55/00 ,  C08L55/02

    CPC分类号： C08L55/02 ,  C08F279/04

    摘要： Moulding compounds the ABS type consisting of at least one resin matrix and a particulate graft-rubber polymer distributed therein and produced by emulsion polymerisation, wherein at least 70% of the graft-rubber particles (number) exhibit a structure of the rubber phase which can be detected by photographs taken with the aid of a transmission electron microscope and in which the individual particles contain irregular cellular inclusions of resin-forming polymer and the surface of the particles exhibits an irregularly jagged structure such that, for each particle illustrated, 5 to 30 of such jagged projections are present which differ from an idealised round particle (with a diameter d) by virtue of a diameter d+d/x with x=3 to 15, as well as a process for the manufacture of said moulding compounds.

    摘要翻译： 成型化合物由至少一种树脂基质和分散在其中的颗粒状接枝橡胶聚合物组成的ABS类型，通过乳液聚合制备，其中至少70％的接枝橡胶颗粒（数量）表现出橡胶相的结构，其可以 通过借助透射电子显微镜拍摄的照片进行检测，其中各个颗粒含有不规则的树脂形成性聚合物的细胞夹杂物，并且颗粒的表面呈现不规则的锯齿状结构，使得对于所示的每个颗粒为5〜30 存在这样的锯齿形突起，其与理想化的圆形颗粒（直径d）不同，其直径d = + d / x，x = 3〜15，以及制造所述模塑料的方法。

    Thermoplastic ABS moulding compositions
    5.
    发明授权
    Thermoplastic ABS moulding compositions 失效
    热塑性ABS模塑组合物

    公开(公告)号：US5708079A

    公开(公告)日：1998-01-13

    申请号：US642913

    申请日：1996-05-06

    申请人： Herbert Eichenauer ,  Edgar Leitz ,  Karl-Erwin Piejko ,  Peter Kruger

    发明人： Herbert Eichenauer ,  Edgar Leitz ,  Karl-Erwin Piejko ,  Peter Kruger

    IPC分类号： C08L51/04 ,  C08F2/26 ,  C08F279/00 ,  C08F279/04 ,  C08L55/00 ,  C08L55/02 ,  C08L101/00

    CPC分类号： C08L55/02

    摘要： Thermoplastic moulding compositions containing A) 5 to 95 parts by wt of at least one particle-shaped graft rubber polymer of the ABS type manufactured by emulsion polymerization, in which the graft rubber particles have such a structure detectable by transmission electron microscope photographs, in which the individual particles contain irregular cell-shaped inclusions of resin-forming polymer and the surface of the particles shows such an irregular toothed structure, that for every particle imaged 5 to 30 of such teeth are present, which are distinguished from an idealized round particle (with a diameter d) by a diameter d+d/x with x=3 to 15, B) 95 to 5 parts by wt of at least one particle-shaped graft rubber polymer of the ABS type manufactured by emulsion polymerization, in which the graft rubber particles have such a structure detectable by transmission electron microscope photographs, in which the individual particles do not have a pronounced inner structure as in A) and possess a round particle shape with completely tooth-free surface and optionally C) 0 to 300 parts by wt of at least one thermoplastic rubber-free resin.

    摘要翻译： 含有A）5〜95重量份的通过乳液聚合制造的ABS型的至少一种颗粒状接枝橡胶聚合物，其中接枝橡胶颗粒具有通过透射电子显微镜照片可检测的结构，其中 单个颗粒含有不规则的形成树脂的聚合物的细胞形夹杂物，并且颗粒的表面显示出这种不规则的齿状结构，对于存在这种齿的5至30个的每个颗粒，其与理想化的圆形颗粒 直径d）直径d + d / x，x = 3〜15，B）95〜5重量份的通过乳液聚合制造的ABS型的至少一种颗粒状接枝橡胶聚合物，其中 接枝橡胶颗粒具有通过透射电子显微镜照片可检测的结构，其中单个颗粒不具有如A）中明显的内部结构，并具有 具有完全无牙表面的圆形颗粒形状和任选的C）0至300重量份的至少一种不含热塑性橡胶的树脂。

    ABS polymer compositions having a uniform matt surface
    6.
    发明授权
    ABS polymer compositions having a uniform matt surface 失效
    ABS聚合物组合物具有均匀的无光泽表面

    公开(公告)号：US5605963A

    公开(公告)日：1997-02-25

    申请号：US383832

    申请日：1995-02-06

    申请人： Edgar Leitz ,  Herbert Eichenauer ,  Karl-Erwin Piejko ,  Dieter Wittmann ,  Ekkehard Frohberg

    发明人： Edgar Leitz ,  Herbert Eichenauer ,  Karl-Erwin Piejko ,  Dieter Wittmann ,  Ekkehard Frohberg

    IPC分类号： C08L9/00 ,  C08L21/00 ,  C08L55/00 ,  C08L55/02 ,  C08L51/04

    CPC分类号： C08L55/02

    摘要： ABS polymer compositions consisting ofA) 5 to 80 parts by weight of at least one ABS polymer prepared by mass polymerization or solution polymerization, having rubber particles with an average particle diameter of from 800 to 15,000 nm and a rubber content of from 1 to 20% by weight,B) 1 to 50 parts by weight of at least one ABS polymer prepared by emulsion polymerization, having an average particle diameter of from 50 to 500 nm and a rubber content of from 20 to 80% by weight,C) 0 to 70 parts by weight of at least one thermoplastic vinyl resin prepared by radical polymerization of at least two monomer components selected from styrene, .alpha.-methylstyrene, methyl methacrylate, acrylonitrile, N-phenylmaleimide andD) 0.5 to 10 parts by weight of at least one polybutadiene prepared by emulsion polymerization, having an average particle diameter d.sub.50 in the latex form of from 80 to 500 nm and a gel content of from 10 to 95% by weight.

    摘要翻译： ABS聚合物组合物，由A）5-80重量份的至少一种通过大量聚合或溶液聚合制备的ABS聚合物，具有平均粒径为800至15,000nm的橡胶颗粒和橡胶含量为1至20 B）1〜50重量份的通过乳液聚合制备的至少一种ABS聚合物，平均粒径为50〜500nm，橡胶含量为20〜80重量％，C）0 至70重量份的至少一种通过自由基聚合至少两种选自苯乙烯，α-甲基苯乙烯，甲基丙烯酸甲酯，丙烯腈，N-苯基马来酰亚胺和D）的单体组分制备的热塑性乙烯基树脂，D）至少0.5至10重量份 一种通过乳液聚合制备的聚丁二烯，其胶乳形式的平均粒径d50为80-500nm，凝胶含量为10-95重量％。

    Thermoplastic moulding compositions of the ABS type
    7.
    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。

    ABS molding compounds with improved toughness
    8.
    发明授权
    ABS molding compounds with improved toughness 失效
    具有改善韧性的ABS模塑料

    公开(公告)号：US5674940A

    公开(公告)日：1997-10-07

    申请号：US660467

    申请日：1996-06-07

    申请人： Herbert Eichenauer ,  Ulrich Jansen ,  Karl-Erwin Piejko

    发明人： Herbert Eichenauer ,  Ulrich Jansen ,  Karl-Erwin Piejko

    IPC分类号： C08F2/22 ,  C08F279/02 ,  C08F279/04 ,  C08L51/04 ,  C08L55/02

    CPC分类号： C08F279/04 ,  C08F279/02 ,  C08L51/04 ,  C08L55/02

    摘要： Thermoplastic molding compounds of the ABS type of A) at least one graft polymer obtainable by emulsion polymerization of styrene and acrylonitrile in a ratio by weight of 90:10 to 50:50, the styrene and/or acrylonitrile being completely or partly replaceable by .alpha.-methyl styrene, methyl methacrylate or N-phenyl maleic imide, in the presence of at least two butadiene polymer latices of type (A) and (B), of which each contains 0 to 50% by weight of another vinyl monomer in copolymerized form, the ratio by weight of the monomers used to the butadiene polymers used being 25:75 to 70:30, and B) at least one copolymer of styrene and acrylonitrile in a ratio by weight of 90:10 to 50:50, the styrene and/or acrylonitrile being completely or partly replaceable by .alpha.-methyl styrene, methyl methacrylate or N-phenyl maleic imide, characterized in that the butadiene polymer latex (A) has a particle diameter d.sub.50 of .ltoreq.250 nm, a width of the particle size distribution (measured as d.sub.90 -d.sub.10 from the integral particle size distribution) of 500 to 1000 nm and a gel content of .ltoreq.70% by weight, the butadiene polymer latex (B) has a particle diameter d.sub.50 of .gtoreq.300 nm, a width of the particle size distribution (measured as d.sub.90 -d.sub.10 from the integral particle size distribution) of 50 to 500 nm and a gel content of .gtoreq.70% by weight and the graft polymerization is carried out by addition of the monomers to the mixture of butadiene polymer latices (A) and (B) in such a way that 55 to 90% by weight of the monomers are added in the first half of the monomer addition time.

    摘要翻译： ABS型的热塑性成型化合物A）至少一种可通过苯乙烯和丙烯腈的重量比为90:10至50:50的乳液聚合而获得的接枝聚合物，苯乙烯和/或丙烯腈可完全或部分地被α 甲基苯乙烯，甲基丙烯酸甲酯或N-苯基马来酰亚胺，在至少两种类型（A）和（B）的丁二烯聚合物胶乳的存在下，其各自含有0至50重量％的共聚形式的另一个乙烯基单体 所用的丁二烯聚合物的单体重量比为25:75至70:30，B）苯乙烯和丙烯腈的至少一种共聚物的重量比为90:10至50:50，苯乙烯 和/或丙烯腈由α-甲基苯乙烯，甲基丙烯酸甲酯或N-苯基马来酰亚胺完全或部分替代，其特征在于丁二烯聚合物胶乳（A）的粒径d50为<250nm，宽度为 粒度分布（以d90-d10测量） m的整体粒度分布）为500〜1000nm，凝胶含量为70重量％，丁二烯聚合物胶乳（B）的粒径d50> 300nm，粒径 分布（从整体粒度分布测定为d90-d10）为50〜500nm，凝胶含量≥70重量％，接枝聚合通过将单体加入到丁二烯聚合物胶乳 （A）和（B），使得在单体添加时间的前半部分中加入55〜90重量％的单体。