利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

153 条记录 (耗时 0.02 秒)

    Pulverulent binders
    121.
    发明授权
    Pulverulent binders 失效
    粉末粘合剂

    公开(公告)号：US3935138A

    公开(公告)日：1976-01-27

    申请号：US473391

    申请日：1974-05-28

    申请人： Frank Wingler ,  Josef Pedain ,  Richard Muller ,  Rolf Dhein ,  Eckhard DE Cleur

    发明人： Frank Wingler ,  Josef Pedain ,  Richard Muller ,  Rolf Dhein ,  Eckhard DE Cleur

    IPC分类号： C08L33/00 ,  C08F8/00 ,  C08L33/02 ,  C08L33/04 ,  C09D5/03 ,  C09D5/46 ,  C09D133/04 ,  C08F18/14 ,  C08K3/00

    CPC分类号： C08F8/00 ,  Y10S524/904 ,  Y10S525/934

    摘要： Powdered coating agent for use in the sprayed powder process comprising a mixture ofA. free hydroxyl groups containing copolymers having been reacted with an acid anhydride;B. a cross-linker such as triglycidyl isocyanurate or bis- or tris-oxazolines and optionallyC. auxiliary agents such as pigments and levelling agents.The copolymer contains polymerized units of30 to 85% by weight of styrene or derivatives thereof or methylmethacrylate or mixtures thereof;5 to 60% by weight of acrylic or methacrylic esters excepted methylmethacrylate and10 to 30% by weight of hydroxyalkylester of acrylic or methacrylic acid, said copolymer having been reacted with an aliphatic or cycloaliphatic dicarboxylic acid anhydride;4 to 20 parts by weight of the cross-linker are employed for 96 to 80 parts by weight of the acidified copolymer.

    摘要翻译： 用于喷雾粉末方法的粉末涂料，其包含含有与酸酐反应的共聚物的A.游离羟基的混合物; B.交联剂如三缩水甘油基异氰脲酸酯或双 - 或三 - 恶唑啉和任选的C.辅助剂如颜料和流平剂。

    Stabilization of polycarbonates having high heat distortion temperatures
    122.
    发明授权
    Stabilization of polycarbonates having high heat distortion temperatures 失效
    具有高热变形温度的聚碳酸酯的稳定化

    公开(公告)号：US5668204A

    公开(公告)日：1997-09-16

    申请号：US853670

    申请日：1992-03-19

    申请人： Helmut-Martin Meier ,  Uwe Westeppe ,  Rolf Dhein ,  Dieter Freitag ,  Dieter Constant

    发明人： Helmut-Martin Meier ,  Uwe Westeppe ,  Rolf Dhein ,  Dieter Freitag ,  Dieter Constant

    IPC分类号： C08K3/00 ,  C08K5/541 ,  C08K5/5419 ,  C08K5/549 ,  C08L69/00 ,  C08J5/10 ,  C08K5/54

    CPC分类号： C08K5/541 ,  C08K5/549 ,  C08L69/00

    摘要： A thermoplastic molding composition containing an aromatic polycarbonate and a particular siloxane compound is disclosed. The composition which is based on a polycarbonate resin having bifunctional structural units corresponding to formula (Ia) ##STR1## wherein R.sup.1 and R.sup.2 denote, independently of one another, hydrogen, halogen, C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.6 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, or C.sub.7 -C.sub.12 -aralkyl,m is an integer from 4 to 7,R.sup.3 and R.sup.4 selected individually for each X, denote, independently of one another, hydrogen or C.sub.1 -C.sub.6 -alkyl, andX stands for carbon,under the condition that R.sup.3 and R.sup.4 are both alkyl groups on at least one X atom, andcontains from 0.001 to 1% by weight of at least one siloxane corresponding to formula (II) ##STR2## wherein R denotes hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.6 -C.sub.10 -aryl or C.sub.1 -C.sub.10 -alkoxy,B denotes R or A,r, s and t independently denote an integer from 0 to 200, or to formula (III) ##STR3## wherein R has the same meaning as in formula (II)u denotes an integer from 1 to 20, and v and w denote an integer from 0 to 20,and wherein the sum u+v+w is greater than 3, andA denotes a C.sub.1 -C.sub.20 -alkyl group or a C.sub.6 -C.sub.10 -aryl group is characterized in its improved heat distortion temperature and good aging properties.

    摘要翻译： 公开了一种含有芳族聚碳酸酯和特定的硅氧烷化合物的热塑性模塑组合物。 基于具有对应于式（Ia）的双功能结构单元的聚碳酸酯树脂的组合物（Ia）其中R 1和R 2彼此独立地表示氢，卤素，C 1 -C 8烷基，C 5 -C 6 - 环烷基 ，C 6 -C 10 - 芳基或C 7 -C 12 - 芳烷基，m是4至7的整数，每个X分别选择的R 3和R 4彼此独立地表示氢或C 1 -C 6烷基，X表示 对于碳，在R3和R4均为至少一个X原子上的烷基的情况下，并且含有0.001至1重量％的至少一种对应于式（II）的硅氧烷（II），其中R表示 氢，C 1 -C 20 - 烷基，C 6 -C 10 - 芳基或C 1 -C 10 - 烷氧基，B表示R或A，r，s和t独立地表示0至200的整数，或式（III） III）其中R具有与式（II）中相同的含义，u表示1至20的整数，v和w表示0至20的整数，其中和u + v + w大于3，并且 A表示C1-C 20烷基或C6-C10-芳基的特征在于其改进的热变形温度和良好的老化性能。

    Polymer mixtures of an aromatic polyether ketone and a thermoplastic polymer
    128.
    发明授权
    Polymer mixtures of an aromatic polyether ketone and a thermoplastic polymer 失效
    芳族聚醚酮和热塑性聚合物的聚合物混合物

    公开(公告)号：US5143986A

    公开(公告)日：1992-09-01

    申请号：US422837

    申请日：1989-10-17

    申请人： Knud Reuter ,  Gunter Weymans ,  Rolf Dhein ,  Erich Meier

    发明人： Knud Reuter ,  Gunter Weymans ,  Rolf Dhein ,  Erich Meier

    IPC分类号： C08G65/40 ,  C08L71/00 ,  C08L71/08 ,  C08L71/10

    CPC分类号： C08G65/4012 ,  C08L71/00

    摘要： Mixtures containing aromatic polyether ketones based on diphenols corresponding to formula (I) ##STR1## in which R.sup.1 and R.sup.2 independently of one another represent hydrogen, halogen, C.sub.1-8 alkyl, C.sub.5-6 cycloalkyl, C.sub.6-10 aryl and C.sub.7-12 aralkyl,m is an integer of from 4 to 7,R.sup.3 and R.sup.4 may be individually selected for each X and independently of one another represent hydrogen or C.sub.1-5 alkyl andX represents carbon, with the proviso that, at at least one atom X, R.sup.3 and R.sup.4 are both alkyl,and other organic polymers and films of these polymer mixtures.

    摘要翻译： 对应于式（I）的二酚的芳族聚醚酮的混合物，其中R 1和R 2彼此独立地表示氢，卤素，C 1-8烷基，C 5-6环烷基，C 6-10芳基和C 7 -12芳烷基，m是4至7的整数，可以为每个X各自独立地选择R3和R4，彼此独立地表示氢或C1-5烷基，X表示碳，条件是在至少一个 原子X，R 3和R 4都是烷基和这些聚合物混合物的其它有机聚合物和膜。