中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

244 records (took 0.025 seconds)

    Porous synthetic resin molded part and method of producing the same
    12.
    发明授权
    Porous synthetic resin molded part and method of producing the same 有权
    多孔合成树脂成型部件及其制造方法

    公开(公告)号：US09127131B2

    公开(公告)日：2015-09-08

    申请号：US13445120

    申请日：2012-04-12

    Applicant: Ikuzo Matsushita ,  Katsuya Takaichi ,  Yoshiaki Nagata

    Inventor： Ikuzo Matsushita ,  Katsuya Takaichi ,  Yoshiaki Nagata

    IPC: C08J9/26 ,  C08J9/06 ,  B29C43/00 ,  B41K1/50 ,  C08J9/28 ,  B29C44/34 ,  B29K105/00 ,  B29K105/04

    CPC classification number: C08J9/06 ,  B29C43/003 ,  B29C44/34 ,  B29K2105/0002 ,  B29K2105/04 ,  B41K1/50 ,  C08J9/26 ,  C08J9/283 ,  C08J2201/024 ,  C08J2201/0464 ,  C08J2323/06 ,  C08J2323/08

    Abstract: A method of producing a porous molded part includes a mixing process for mixing a granular porous organizer composed of a water-soluble compound, a porous forming assistant agent composed of a polyhydric alcohol, and a cross-linking agent composed of an organic peroxide with a thermoplastic resin composition having a glass transition temperature below 0° C. to obtain a molding material; a cross-linking and forming process for placing the molding material in a molding die and performing a heat press molding thereby progressing coincidentally a cross-linking reaction and a shape forming of a seal face to obtain a molded material; an extracting process for extracting the granular porous organizer from the molded material obtained in the cross-linking and forming process to obtain a porous molded part; and a drying process for drying the porous molded part obtained in the extracting process.

    Abstract translation: 多孔成型体的制造方法包括将由水溶性化合物构成的粒状多孔质组合物，由多元醇构成的多孔形成助剂和由有机过氧化物构成的交联剂与 具有玻璃化转变温度低于0℃的热塑性树脂组合物以获得模塑材料; 一种用于将成型材料放置在成型模具中并进行热压成型的交联和成型方法，从而巧合地进行交联反应和密封面的形状以获得模制材料; 从交联成形工序得到的成型体中提取颗粒状多孔质量组织体，得到多孔成型体的提取方法; 以及用于干燥在提取过程中获得的多孔成型部件的干燥方法。

    Process for the preparation of expandable polystyrene
    13.
    发明授权
    Process for the preparation of expandable polystyrene 有权
    制备可发性聚苯乙烯的方法

    公开(公告)号：US09120905B2

    公开(公告)日：2015-09-01

    申请号：US14413452

    申请日：2013-06-25

    Applicant: Ineos Europe AG

    Inventor： Jean-Marc Galewski

    IPC: C08J9/20 ,  C08J3/22 ,  C08J9/04 ,  C08J9/12 ,  C08J9/14 ,  C08J9/00

    CPC classification number: C08J9/141 ,  C08J3/22 ,  C08J9/0066 ,  C08J9/008 ,  C08J9/20 ,  C08J2201/024 ,  C08J2203/14 ,  C08J2325/06

    Abstract: A process for the preparation of expandable polystyrene (EPS) containing particles of carbon black and/or graphite is disclosed, comprising: (a) forming a masterbatch by adding carbon black and/or graphite to styrene polymer, (b) adding said masterbatch to an organic phase comprising styrene and optional comonomers, and heating the organic phase to a temperature between 30 and 90° C., (c) mixing the organic phase with an aqueous phase comprising water and suspending agents preheated to a temperature between 80 and 120° C. which is higher than the temperature of the organic phase, and (d) polymerizing in a suspension polymerization reaction the styrene and optional comonomers contained in the mixed aqueous and organic phases, with an expanding agent being added before, during or after the polymerization, wherein the styrene polymer in the masterbatch contains at least 1 000 ppm of dimers. The process gives an improved product.

    Abstract translation: 公开了一种制备含有炭黑和/或石墨颗粒的可发性聚苯乙烯（EPS）的方法，包括：（a）通过向苯乙烯聚合物中加入炭黑和/或石墨形成母料，（b）将所述母料加入到 包含苯乙烯和任选的共聚单体的有机相，并将有机相加热至30-90℃的温度，（c）将有机相与包含水的预混合有机相和预热至80℃和120℃之间的混合物混合 （d）在悬浮聚合反应中聚合苯乙烯和混合水相和有机相中任选的共聚单体，在聚合之前，期间或之后加入发泡剂 ，其中母料中的苯乙烯聚合物含有至少1000ppm的二聚体。 该过程提供了改进的产品。

    Foamed electric wire and transmission cable having same
    16.
    发明授权
    Foamed electric wire and transmission cable having same 有权
    发泡电线和传输电缆具有相同的功能

    公开(公告)号：US08822825B2

    公开(公告)日：2014-09-02

    申请号：US13343189

    申请日：2012-01-04

    Applicant: Ryo Watanabe

    Inventor： Ryo Watanabe

    IPC: H01B3/44 ,  H01B7/00 ,  C08J9/06 ,  H01B7/02

    CPC classification number: C08J9/06 ,  C08J2201/024 ,  C08J2323/10 ,  C08J2423/10 ,  H01B3/44 ,  H01B3/441 ,  H01B7/02

    Abstract: The foamed electric wire with a conductor and a foamed insulation layer covering the conductor; the foamed insulation layer is obtained by kneading a base resin composed of a high melting point propylene-based resin having a melting point of 150° C. or higher with a master batch containing a thermally decomposing chemical foaming agent and a low melting point propylene-based resin having a melting point of 135° C. or lower and melting the low melting point propylene-based resin followed by foaming by inducing thermal decomposition of the thermally decomposing chemical foaming agent, and a compounding ratio of the low melting point propylene-based resin in the entire resin component formed of the high melting point propylene-based resin and the low melting point propylene-based resin is less than 20% by mass.

    Abstract translation: 具有导体的泡沫电线和覆盖导体的发泡绝缘层; 发泡绝缘层通过将含有熔点为150℃以上的高熔点丙烯类树脂构成的基础树脂与含有热分解化学发泡剂的母料和低熔点丙烯 - 熔点为135℃以下的熔融型树脂，熔化低熔点丙烯类树脂，然后引起热分解化学发泡剂的热分解发泡，并且将低熔点丙烯系的配合比 由高熔点丙烯类树脂和低熔点丙烯类树脂形成的整个树脂组分中的树脂的含量小于20质量％。

    Fluoropolymer foams prepared with the use of blowing agents and applications thereof
    18.
    发明授权
    Fluoropolymer foams prepared with the use of blowing agents and applications thereof 有权
    使用发泡剂制备的含氟聚合物泡沫及其应用

    公开(公告)号：US08227521B2

    公开(公告)日：2012-07-24

    申请号：US12742308

    申请日：2008-11-12

    Applicant: Paul Jacobs ,  Roger Lock ,  Neil Witten

    Inventor： Paul Jacobs ,  Roger Lock ,  Neil Witten

    IPC: C08F14/00 ,  C08F214/22 ,  C08F12/20 ,  C08J9/04 ,  B27N3/08 ,  H01J37/30

    CPC classification number: B29B13/08 ,  B29C44/10 ,  B29C2035/085 ,  B29C2035/0877 ,  C08J9/08 ,  C08J9/125 ,  C08J2201/024 ,  C08J2201/03 ,  C08J2327/16

    Abstract: Fluoropolymer foams are prepared by mixing fluoropolymer resin with blowing agents and additives to produce foamable compounds at temperatures below the activation temperature of the blowing agent. The compounded material is expanded at temperatures above both the softening point of the fluoropolymer resin and the activation temperature of the blowing agent. The resulting fluoropolymer foam can be fabricated into any desired shape, such as pipes, sheets, tapes, blocks and rods, using techniques such as cutting, welding, thermoforming and adhesive bonding. Alternatively the fluoropolymer compound may be expanded directly into the desired shape, for example, by expanding the compound in a mold.

    Abstract translation: 通过将氟聚合物树脂与发泡剂和添加剂混合来制备含氟聚合物泡沫体，以在低于发泡剂的活化温度的温度下生产可发泡化合物。 复合材料在高于氟聚合物树脂的软化点和发泡剂的活化温度的温度下膨胀。 所得含氟聚合物泡沫可以使用诸如切割，焊接，热成型和粘合剂粘合的技术制成任何期望的形状，例如管，片，带，块和棒。 或者，氟聚合物化合物可以直接膨胀成所需的形状，例如通过将化合物在模具中膨胀。

Patent Agency Ranking