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    ABS polymer compositions having a uniform matt surface
    21.
    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％。

    Method of producing ABS moulding compositions
    22.
    发明授权
    Method of producing ABS moulding compositions 失效
    生产ABS成型组合物的方法

    公开(公告)号：US5981644A

    公开(公告)日：1999-11-09

    申请号：US814988

    申请日：1997-03-14

    申请人： Ralph Ostarek ,  Herbert Eichenauer ,  Karl-Erwin Piejko ,  Frank Wingler ,  Claus Wulff

    发明人： Ralph Ostarek ,  Herbert Eichenauer ,  Karl-Erwin Piejko ,  Frank Wingler ,  Claus Wulff

    IPC分类号： C08L25/08 ,  C08F2/44 ,  C08F279/00 ,  C08F279/02 ,  C08F279/04 ,  C08L55/00 ,  C08L55/02 ,  C08L69/00 ,  C08J3/11

    CPC分类号： C08F279/02 ,  C08F279/04

    摘要： A method of producing ABS moulding compositions wherein a solution of polymers in group (A) solvents is gradually supplied to a polymerizing mixture of previously-formed soluble rubber, aromatic mono-alkenyl compounds, ethylenically unsaturated nitrites, optional other copolymerizable compounds and optionally a group (B) solvent or a mixture of group (A) and group (B) solvents, the gradual addition of the polymer solution to the polymerizing mixture being started before the beginning of phase inversion and at a monomer conversion rate of 5 to 15% and a viscosity of the polymerizing mixture of less than 20 Pa.sec with simultaneous continuation of polymerization, the group (A) solvent is an aliphatic (C.sub.1 -C.sub.8) or cycloaliphatic alcohol, ketone, ether, ester and/or nitrile, and the group (B) solvent is an aliphatic (C.sub.4 -C.sub.10), cycloaliphatic and/or aromatic hydrocarbon.

    摘要翻译： 一种制备ABS模塑组合物的方法，其中将（A）组溶剂中的聚合物溶液逐渐供应到预先形成的可溶性橡胶，芳族单链烯基化合物，烯属不饱和亚硝酸盐，任选的其它可共聚化合物和任选的基团 （B）溶剂或（A）组和（B）组溶剂的混合物中，聚合溶液逐渐加入到聚合混合物中，在相转变开始之前开始，单体转化率为5〜15％， 聚合混合物的粘度小于20Pa·s，同时持续聚合，基团（A）溶剂是脂族（C1-C8）或脂环族醇，酮，醚，酯和/或腈，基团 （B）溶剂是脂族（C 4 -C 10），脂环族和/或芳族烃。

    ABS moulding compositions with improved properties
    23.
    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。 ％。

    Thermoplastic moulding compositions of the ABS type
    25.
    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
    26.
    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。

    Sequential copolymers based on cyclic carbonates and esters
    28.
    发明授权
    Sequential copolymers based on cyclic carbonates and esters 失效
    基于环状碳酸酯和酯的顺序共聚物

    公开(公告)号：US4965300A

    公开(公告)日：1990-10-23

    申请号：US443041

    申请日：1989-11-27

    申请人： Herbert Eichenauer ,  Edgar Leitz ,  Karl-Heinz Ott

    发明人： Herbert Eichenauer ,  Edgar Leitz ,  Karl-Heinz Ott

    IPC分类号： C08G63/64 ,  C08G64/00 ,  C08G64/18

    CPC分类号： C08G64/18

    摘要： Polymers having a sequential structure of the following formula--A--X--B].sub.r (I)with r=1 to 20, in which --A-- is a polymer of a cyclic carbonate, --B-- is a polymer of a lactone and --X-- is a link, with a decreasing concentration of residues of the cyclic carbonate in the --B-- direction and a decreasing concentration of residues of the lactone in the --A-- direction, and the use of the these products as molding compositions.

    摘要翻译： 具有以下式的顺序结构的聚合物-AXB] r（I），其中r = 1至20，其中-A-是环状碳酸酯的聚合物，-B-是内酯的聚合物，-X-是 一个环节，环状碳酸酯在-B-方向的残留浓度降低，内酯残留在-A-方向上的浓度降低，以及这些产物用作模塑组合物。