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    ABS materials
    44.
    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。

    Polycarbonate/graft polymer moulding compositions with reduced deposit formation
    45.
    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％。 ％。

    Method of producing ABS moulding compositions
    46.
    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
    47.
    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。 ％。

    Elastic-thermoplastic graft polymers with improved properties
    49.
    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
    50.
    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。