知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

186 条记录 (耗时 0.029 秒)

    Coating composition for electrical conductors and method of producing such a composition
    2.
    发明授权
    Coating composition for electrical conductors and method of producing such a composition 有权
    电导体用涂料组合物及其制备方法

    公开(公告)号：US09580611B2

    公开(公告)日：2017-02-28

    申请号：US12310707

    申请日：2007-09-04

    申请人： Sener Albayrak ,  Carsten Becker-Willinger ,  Michael Veith ,  Oral Cenk Aktas

    发明人： Sener Albayrak ,  Carsten Becker-Willinger ,  Michael Veith ,  Oral Cenk Aktas

    IPC分类号： C08G77/24 ,  C08L75/00 ,  C08K3/22 ,  H01B3/10 ,  C09D7/12 ,  H01B3/00 ,  C08K3/30 ,  C08K9/04 ,  C08K9/08

    CPC分类号： C09D7/1225 ,  C08K3/22 ,  C08K3/30 ,  C08K9/04 ,  C08K9/08 ,  C09D7/62 ,  C09D7/67 ,  C09D7/68 ,  H01B3/006

    摘要： The aim of the invention is to create a composition for coating electric conductors which is significantly more resistant to partial discharges than prior art compositions while the produced insulating layer is highly extensible. Said aim is achieved by a composition comprising 1 to 50 percent by weight of microparticles that have a specifically adjusted electronic defect structure in the crystal lattice, resulting in greater polarizability of the valence electrons, and an organic and/or organic-inorganic matrix. The microparticles that have a specifically adjusted electronic defect structure are composed of oxides, sulfides, selenides, tellurides of the elements which are part of the series encompassing silicon, zinc, aluminum, tin, boron, germanium, gallium, lead, the transition metals, lanthanides, and actinides, particularly from the series encompassing silicon, titanium, zinc, yttrium, cerium, vanadium, hafnium, zirconium, nickel, and/or tantalum, in such a way that the basic lattice is provided with vacant lattice positions by doping 4 the basic lattice with adequate low-valent or higher-valent elements, said vacant lattice positions increasing the electronic polarizability of the microparticles by means of defect chemistry (the defect structure).

    摘要翻译： 本发明的目的是创建一种用于涂覆电导体的组合物，其比现有技术组合物显着地更耐局部放电，而所制备的绝缘层是高度可延展的。 所述目的通过一种组合物来实现，所述组合物包含1至50重量％的在晶格中具有特别调节的电子缺陷结构的微粒，导致更高的价电子的极化率，以及有机和/或有机 - 无机基质。 具有特别调整的电子缺陷结构的微粒由作为包括硅，锌，铝，锡，硼，锗，镓，锡，硼，锗，镓，铅，过渡金属的一部分的元素的元素的氧化物，硫化物，硒化物，碲化物组成， 镧系元素和锕系元素，特别是从包括硅，钛，锌，钇，铈，钒，铪，锆，镍和/或钽的系列中，以通过掺杂4 具有足够的低价或高价元素的基本晶格，所述空位晶格位置通过缺陷化学（缺陷结构）增加微粒的电子极化率。

    Silica composition
    3.
    发明授权
    Silica composition 有权
    二氧化硅组成

    公开(公告)号：US09528010B2

    公开(公告)日：2016-12-27

    申请号：US14007376

    申请日：2012-03-26

    申请人： Yoshihide Kondo ,  Hiroaki Shirai

    发明人： Yoshihide Kondo ,  Hiroaki Shirai

    IPC分类号： C08K9/00 ,  C09D7/12 ,  C09C1/30 ,  B82Y30/00 ,  C09D5/00 ,  C08K3/36 ,  C08K9/04

    CPC分类号： C09D7/1225 ,  B82Y30/00 ,  C01P2004/64 ,  C01P2006/62 ,  C08K3/36 ,  C08K9/04 ,  C08L2201/56 ,  C09C1/3063 ,  C09D5/00 ,  C09D7/62

    摘要： The purpose of the present invention is to provide an additive for a solvent-based coating material which has high coating material product stability when added to a solvent-based coating material and whereby the resulting coating film has excellent abrasion resistance. Specifically, the present invention provides a silica composition containing silica coated with a cationic surfactant represented by a specific structure, and also provides a solvent-based coating material composition comprising the silica composition.

    摘要翻译： 本发明的目的是提供一种溶剂型涂料的添加剂，其在添加到溶剂型涂料中时具有高的涂料产品稳定性，由此得到的涂膜具有优异的耐磨性。 具体而言，本发明提供一种二氧化硅组合物，其含有由特定结构表示的阳离子型表面活性剂所涂覆的二氧化硅组合物，并且还提供包含二氧化硅组合物的溶剂型涂料组合物。

    Method for preparing insulating varnish
    6.
    发明授权
    Method for preparing insulating varnish 有权
    绝缘漆的制备方法

    公开(公告)号：US08911140B2

    公开(公告)日：2014-12-16

    申请号：US13962985

    申请日：2013-08-09

    申请人： Tianjin Jing Wei Electric Wire Co., Ltd.

    发明人： Boxue Du ,  Shulin Dong

    IPC分类号： B01F11/02 ,  C08L63/00 ,  C09D7/12 ,  C09D163/00

    CPC分类号： C09D7/1225 ,  B01F11/02 ,  C08G59/54 ,  C08K9/06 ,  C08K2003/382 ,  C08K2201/001 ,  C08K2201/005 ,  C08L63/00 ,  C09D7/40 ,  C09D7/62 ,  C09D163/00 ,  H01B3/308 ,  H01B3/40

    摘要： A method for preparing an insulating varnish. The method includes: providing equivalence of an epoxy resin solution having a concentration exceeding 99 wt. % and acetone solution having a concentration of 40 wt. %, adding silane coupling agent-modified hexagonal boron nitride (BN) having a particle size of between 200 and 250 nm to the acetone solution and stirring; mixing the epoxy resin solution and the acetone solution and stirring, and dispersing the resulting mixture; adding to the mixture, low molecular weight polyamide resins as a curing agent, and stirring to uniformly disperse the curing agent; adding n-butane as a lubricant to the mixture and stirring, cooling the mixture to room temperature, adding di-n-butyl phthalate as a diluent to the mixture and stirring; and allowing the mixture to stand in a vacuum drier to remove bubbles to yield the insulating varnish, which is free of bubbles.

    摘要翻译： 一种绝缘漆的制备方法。 该方法包括：提供浓度超过99重量％的环氧树脂溶液的等效性。 ％和浓度为40重量％的丙酮溶液。 ％，向丙酮溶液中加入粒度为200〜250nm的硅烷偶联剂改性的六方氮化硼（BN）并搅拌; 混合环氧树脂溶液和丙酮溶液并搅拌，分散得到的混合物; 向混合物中加入作为固化剂的低分子量聚酰胺树脂，并搅拌均匀分散固化剂; 将正丁烷作为润滑剂加入到混合物中并搅拌，将混合物冷却至室温，将邻苯二甲酸二正丁酯作为稀释剂加入混合物中并搅拌; 并将混合物放在真空干燥器中以除去气泡，得到无气泡的绝缘漆。

    Organic Dispersion, Method for Preparing the Same, and Coating Composition Prepared from the Same
    8.
    发明申请
    Organic Dispersion, Method for Preparing the Same, and Coating Composition Prepared from the Same 有权
    有机分散体，其制备方法和由其制备的涂料组合物

    公开(公告)号：US20140163147A1

    公开(公告)日：2014-06-12

    申请号：US13861214

    申请日：2013-04-11

    申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    发明人： Meng-Ting HSIEH ,  Chun-Wei SU ,  Chyi-Ming LEU

    IPC分类号： C09D7/12 ,  C09D127/16

    CPC分类号： C09D7/1225 ,  C08K9/08 ,  C09D5/00 ,  C09D7/62 ,  C09D127/16 ,  C08K3/346

    摘要： An organic dispersion is provided. The organic dispersion includes an organic solvent, and an inorganic nano sheet material modified by a fluoro-containing modifier and dispersed in the organic solvent, wherein the inorganic nano sheet material is in a size from 20 to 80 nm, and the organic dispersion has a solid content from 1 to 20 wt %. Further, a weight ratio of the fluoro-containing modifier in the inorganic nano sheet material to the inorganic nano sheet material is in a range from 0.06 to 1.5.

    摘要翻译： 提供有机分散体。 有机分散体包括有机溶剂和通过含氟改性剂改性并分散在有机溶剂中的无机纳米片材，其中无机纳米片材的尺寸为20至80nm，有机分散体具有 固含量为1〜20重量％。 此外，无机纳米片材中的含氟改性剂与无机纳米片材的重量比在0.06〜1.5的范围内。