利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.021 秒)

    PROCESS FOR THE PRODUCTION OF A GRAFT COPOLYMER HAVING A BIMODAL PARTICLE DISTRIBUTION
    1.
    发明申请
    PROCESS FOR THE PRODUCTION OF A GRAFT COPOLYMER HAVING A BIMODAL PARTICLE DISTRIBUTION 审中-公开
    生产具有二次粒子分布的聚酯共聚物的方法

    公开(公告)号：US20100227965A1

    公开(公告)日：2010-09-09

    申请号：US12063162

    申请日：2006-08-03

    申请人： Wil Duijzings ,  Davy Roger Suwier ,  Bernhard Czauderna ,  Norbert Niebner ,  Alexander Sauer ,  Michel Peper

    发明人： Wil Duijzings ,  Davy Roger Suwier ,  Bernhard Czauderna ,  Norbert Niebner ,  Alexander Sauer ,  Michel Peper

    IPC分类号： C08L51/06

    CPC分类号： C08L51/04 ,  C08F279/02 ,  C08F279/04 ,  C08L55/02 ,  C08L2666/02

    摘要： A thermoplastic molding composition having reduced gloss sensitivity and no unpleasant odor is produced from a graft copolymer and a thermoplastic polymer. The graft copolymer is produced from a soft elastomeric particulate graft base obtained by emulsion polymerization of a conjugated diene alone or with a small amount of a monoethylenically unsaturated monomer, using an inorganic radical generating substance and a limited amount of chain transfer agent, upon which is grafted a vinyl aromatic monomer and acrylonitrile and optionally another monoethylenically unsaturated monomer using an inorganic radical generating substance while the use of a chain transfer agent is excluded. The thermoplastic polymer is a copolymer of a vinyl aromatic monomer and acrylonitrile and optionally an additional monoethylenically unsaturated monomer. The thermoplastic molding composition has a low level of unpleasant odor coupled with reduced gloss sensitivity and good mechanical properties.

    摘要翻译： 由接枝共聚物和热塑性聚合物制备具有降低的光泽灵敏度和无异味的热塑性模塑组合物。 接枝共聚物由软质弹性体颗粒接枝基质制得，该基质是通过使用无机自由基产生物质和有限量的链转移剂将共轭二烯单独或与少量单烯属不饱和单体进行乳液聚合而获得的， 在不使用链转移剂的情况下，使用无机自由基产生物接枝乙烯基芳族单体和丙烯腈以及任选的另一种单烯属不饱和单体。 热塑性聚合物是乙烯基芳族单体和丙烯腈和任选的另外的单烯属不饱和单体的共聚物。 热塑性模塑组合物具有低水平的令人不快的气味，同时具有降低的光泽灵敏度和良好的机械性能。

    LOW INDIVIDUAL COLOUR THERMOPLASTIC MOLDING COMPOSITION
    2.
    发明申请
    LOW INDIVIDUAL COLOUR THERMOPLASTIC MOLDING COMPOSITION 审中-公开
    低个人颜色热塑性成型组合物

    公开(公告)号：US20090012222A1

    公开(公告)日：2009-01-08

    申请号：US12162231

    申请日：2007-01-24

    申请人： Wil Duijzings ,  Davy Roger Suwier ,  Martin Weber ,  Michel Pepers

    发明人： Wil Duijzings ,  Davy Roger Suwier ,  Martin Weber ,  Michel Pepers

    IPC分类号： C08K3/38

    CPC分类号： C08L69/00 ,  C08K3/38 ,  C08L51/04 ,  C08L55/02 ,  C08L2666/24

    摘要： A thermoplastic molding composition comprising A) 2.5 to 50 wt. % of a rubber modified styrenic resin; B) 50 to 97.5 wt. % of a polycarbonate resin; C) 0.001 to 1 wt. % of an inorganic boron compound; D) 0 to 25 wt. % of further polymer resins; and E) 0 to 45 wt. % additives, shows excellent thermal stability at high temperatures and impact resistance, and no thermal discolouration during processing.

    摘要翻译： 一种热塑性模塑组合物，其包含A）2.5至50wt。 ％的橡胶改性苯乙烯树脂; B）50〜97.5重量％ ％的聚碳酸酯树脂; C）0.001〜1重量％ ％的无机硼化合物; D）0-25重量份 ％的其他聚合物树脂; 和E）0至45wt。 ％添加剂，在高温下显示出优异的热稳定性和耐冲击性，并且在加工过程中不发生热变色。

    THERMOPLASTIC MOULDING COMPOSITIONS FOR METAL PLATED ARTICLES WITH IMPROVED RESISTANCE AGAINST REPEATED IMPACT
    4.
    发明申请
    THERMOPLASTIC MOULDING COMPOSITIONS FOR METAL PLATED ARTICLES WITH IMPROVED RESISTANCE AGAINST REPEATED IMPACT 有权
    用于金属制品的热塑性成型组合物具有改善的抗重复性影响的电阻

    公开(公告)号：US20140329100A1

    公开(公告)日：2014-11-06

    申请号：US13992602

    申请日：2011-12-15

    申请人： Michel Pepers ,  Christian Schade ,  Davy Roger Suwier ,  Norbert Niessner

    发明人： Michel Pepers ,  Christian Schade ,  Davy Roger Suwier ,  Norbert Niessner

    IPC分类号： C08L25/12 ,  C23C18/31 ,  C23C18/16

    CPC分类号： C08L25/12 ,  C08L9/00 ,  C08L21/00 ,  C08L25/10 ,  C08L51/00 ,  C08L55/02 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2207/04 ,  C23C18/1601 ,  C23C18/1641 ,  C23C18/31 ,  C25D5/14 ,  C25D5/56 ,  Y10T428/31696

    摘要： Thermoplastic moulding composition (F), comprising: A) from 5 to 80% by weight of a graft polymer (A) having bimodal particle size distribution and a moisture content of 0 to 27% by weight, made, based on (A), a1) from 40 to 90% by weight of an elastomeric particulate graft base (a1), obtained by emulsion polymerization of based on (a1), a11) from 70 to 100% by weight of at least one conjugated diene, or of at least one C1-8-alkyl acrylate, or of mixtures of these, a12) from 0 to 30% by weight of at least one other monoethylenically unsaturated monomer and a13) from 0 to 10% by weight of at least one polyfunctional, cross linking monomer; a2) from 10 to 60% by weight of a graft a2), made, based on a2), a21) from 64 to 76% by weight of at least one vinyl aromatic monomer, a22) from 24 to 36% by weight of acrylonitrile, a23) from 0 to 30% by weight of at least one other monoethylenically unsaturated monomer, and a24) from 0 to 10% by weight of at least one polyfunctional, cross linking monomer; B) from 10 to 94% by weight of a thermoplastic polymer (B) having a viscosity number VN of from 50 to 120 ml/g, made, based on (B), b1) from 64 to 72% by weight of at least one vinyl aromatic monomer, b2) from 28 to 36% by weight of acrylonitrile, and b3) from 0 to 4% by weight of at least one other monoethylenically unsaturated monomer; whereby, the difference of the acrylonitrile content in component (B) and that in the graft shell a2) is minimal 2% by weight and maximal 6% by weight and optionally further components, have preferred optical appearance when coated with metal.

    摘要翻译： 热塑性成型组合物（F），其包含：A）5-80重量％的具有双峰粒径分布的接枝聚合物（A）和0-27重量％的水分含量，基于（A）， a1）40〜90重量％的通过基于（a1），a11）的乳液聚合获得的弹性体颗粒接枝基质（a1），70〜100重量％的至少一种共轭二烯，或至少 一种C 1-8 - 烷基丙烯酸酯，或它们的混合物，a12）0至30重量％的至少一种其它单烯属不饱和单体和（ⅰ）0至10重量％的至少一种多官能交联单体 ; a2）10至60重量％的基于a2）制备的接枝物a2），a21）64至76重量％的至少一种乙烯基芳族单体，a22）24至36重量％的丙烯腈 ，a23）0至30重量％的至少一种其它单烯属不饱和单体，以及a24）0至10重量％的至少一种多官能交联单体; B）10至94重量％的基于（B），b1）的粘度VN为50至120ml / g的热塑性聚合物（B），至少64至72重量％ 一种乙烯基芳族单体，b2）28-36重量％的丙烯腈，和b3）0-4重量％的至少一种其它单烯属不饱和单体; 由此，组分（B）中的丙烯腈含量与接枝壳a2）中的丙烯腈含量的差异最小为2重量％，最多6重量％，任选的其它组分在涂覆金属时具有优选的光学外观。

    THERMOPLASTIC MOULDING COMPOSITION WITH IMPROVED ADHESION OF ELECTROPLATED METAL LAYER
    5.
    发明申请
    THERMOPLASTIC MOULDING COMPOSITION WITH IMPROVED ADHESION OF ELECTROPLATED METAL LAYER 审中-公开
    具有改善电镀金属层粘合的热塑性成型组合物

    公开(公告)号：US20120034478A1

    公开(公告)日：2012-02-09

    申请号：US13206139

    申请日：2011-08-09

    申请人： Michel Pepers ,  Klaus Wendel ,  Davy Roger Suwier ,  Norbert Nießner

    发明人： Michel Pepers ,  Klaus Wendel ,  Davy Roger Suwier ,  Norbert Nießner

    IPC分类号： B32B15/082 ,  B29C71/00 ,  B32B27/28 ,  C08L51/00 ,  B05D7/00

    CPC分类号： C08F279/02 ,  C08F212/10 ,  C08F222/08 ,  C08L25/12 ,  C08L55/02 ,  Y10T428/31696 ,  Y10T428/31699 ,  C08L35/06 ,  C08F220/44 ,  C08F212/08

    摘要： A thermoplastic moulding composition with improved metal plating properties is provided. This thermoplastic moulding composition is produced from a graft copolymer (A) a thermoplastic polymer (B) and a thermoplastic polymer (C) that is not, or only to a limited amount miscible with the thermoplastic polymer (B). The thermoplastic polymer (C) contains from 1.2 to 3% by weight of at least one monoethylenically unsaturated monomer, like acrylic acid, methacrylic acid, or dicarboxylic acids, such as maleic acid and fumaric acid and their anhydrides, such as maleic anhydride. The vinyl aromatic content of component (C) is at least 5 units lower compared to that of component (B).The graft copolymer is produced from a soft elastomeric particulate graft base with a glass transition temperature below 0° C. obtained by emulsion polymerization of a conjugated diene alone or with a small amount of a monoethylenically unsaturated monomer or of at least one C1-8-alkyl acrylate, or of mixtures of these, upon which is grafted a vinyl aromatic monomer and acrylonitrile and optionally another monoethylenically unsaturated monomer.

    摘要翻译： 提供了具有改善的金属电镀性能的热塑性模塑组合物。 这种热塑性模塑组合物是由热塑性聚合物（B）和热塑性聚合物（C）的接枝共聚物（A）制成的，该热塑性聚合物（C）不是或只有与热塑性聚合物（B）可混溶的有限量。 所述热塑性聚合物（C）含有1.2至3重量％的至少一种单烯属不饱和单体，如丙烯酸，甲基丙烯酸或二羧酸，如马来酸和富马酸及其酸酐，如马来酸酐。 组分（C）的乙烯基芳族化合物含量比组分（B）的乙烯基芳族化合物含量低5个单位。 接枝共聚物由玻璃化转变温度低于0℃的软弹性体颗粒接枝基质制备，通过共轭二烯单独或与少量的单烯键式不饱和单体或至少一种C 1-8 - 丙烯酸烷基酯或它们的混合物，其上接枝乙烯基芳族单体和丙烯腈以及任选的另一种单烯属不饱和单体。