Insulator having a porcelain body and a hydrophobic coating
    1.
    发明授权
    Insulator having a porcelain body and a hydrophobic coating 失效
    绝缘体具有瓷体和疏水涂层

    公开(公告)号:US06541118B2

    公开(公告)日:2003-04-01

    申请号:US09778533

    申请日:2001-02-07

    IPC分类号: B32B904

    摘要: An insulator with a molding made of ceramic and a hydrophobic coating applied to the surface of the molding is disclosed, the hydrophobic coating comprising a plasma polymer having been applied directly to the ceramic. The previously customary glaze on the surface of the ceramic is replaced by the plasma polymer. Such an insulator has high long-term stability with regard to its electrical insulating capability. It is possible to dispense with complicated shaping of the molding to increase the leakage path over the surface of the ceramic and with the application of a glaze, which means a considerable cost saving.

    摘要翻译: 公开了一种具有涂覆在模制品表面上的由陶瓷和疏水涂层制成的模制件的绝缘体,所述疏水涂层包括直接施加到陶瓷上的等离子体聚合物。 陶瓷表面上以前的常规釉料被等离子体聚合物所取代。 这种绝缘体在其电绝缘性方面具有高的长期稳定性。 可以省去模制品的复杂成形以增加陶瓷表面上的泄漏路径以及施加釉料,这意味着可观的成本节约。

    Method for producing an electrical insulator
    2.
    发明授权
    Method for producing an electrical insulator 失效
    电绝缘子的制造方法

    公开(公告)号:US06497923B2

    公开(公告)日:2002-12-24

    申请号:US09778532

    申请日:2001-02-07

    IPC分类号: H05H100

    CPC分类号: H01B19/04

    摘要: An electrical insulator is produced by coating a molded part of the insulator with a hydrophobic plasma-polymer coating. The plasma-polymer coating is produced by igniting a plasma in a non-polar working gas or a working gas having non-polar groups at a working pressure of between 0.001 Pa (1·10−5 mbar) and 50 Pa (5·10−1 mbar). The electrical power input per chamber volume lies between 0.5 and 5 kW/m3, the gas flow per chamber volume lies between 10 and 1000 sccm/m3. A durable, hard and hydrophobic plasma-polymer coating is created, the quality of which is independent of the material of the molded part.

    摘要翻译: 通过用疏水性等离子体聚合物涂层涂覆绝缘体的模制部分来制造电绝缘体。 等离子体聚合物涂层是通过在非极性工作气体或具有非极性基团的工作气体中在等于0.001Pa(1.10-5mbar)至50Pa(5.10-1mbar)之间的工作压力下点燃等离子体, 。 每个室容积的电力输入在0.5和5kW / m3之间,每个室容积的气体流量在10和1000sccm / m3之间。 产生耐用,坚硬和疏水的等离子体聚合物涂层,其质量与成型部件的材料无关。

    SEALING ARTICLE
    5.
    发明申请
    SEALING ARTICLE 审中-公开
    密封文章

    公开(公告)号:US20110148050A1

    公开(公告)日:2011-06-23

    申请号:US12997974

    申请日:2009-06-18

    IPC分类号: F16J15/02 C23C16/50 C23C16/56

    摘要: The present invention relates to a sealing article comprising an elastomeric and/or polymeric substrate and a plasma polymeric coating arranged thereon and consisting of carbon, silicon, oxygen, hydrogen and (i) fluorine or (ii) no fluorine and optionally usual impurities, the following relationships applying to the substance amount ratios in the plasma polymeric coating: 1.3:1≦n(O):n(Si)≦3.0:1 0.3:1≦n(C):n(Si)≦5.0:1 and preferably 0.5:1≦(n(H)+n(F)):n(C)≦3.0:1.

    摘要翻译: 本发明涉及一种密封制品,其包括弹性体和/或聚合物基质和其上布置有由碳,硅,氧,氢和(i)氟或(ii)不含氟和任选通常的杂质组成的等离子体聚合物涂层, 以下关系适用于等离子体聚合物涂层中的物质量比:1.3:1≦̸ n(O):n(Si)≦̸ 3.0:1 0.3:1≦̸ n(C):n(Si)≦̸ 5.0:1 优选为0.5:1≦̸(n(H)+ n(F)):n(C)≦̸ 3.0:1。

    Metal substrate with a corrosion-resistant coating produced by means of plasma polymerization
    6.
    发明授权
    Metal substrate with a corrosion-resistant coating produced by means of plasma polymerization 失效
    具有通过等离子体聚合法生产的耐腐蚀涂层的金属基材

    公开(公告)号:US06528170B2

    公开(公告)日:2003-03-04

    申请号:US09859200

    申请日:2001-05-16

    IPC分类号: B32B904

    摘要: The invention relates to a metal substrate with a corrosion-resistant coating produced by means of plasma polymerization, wherein the substrate is subjected to mechanical, chemical and/or electrochemical smoothing in a pre-treatment step and is subsequently exposed to a plasma at a temperature of less than 200° C. and at a pressure of 10−5 bis 100 mbars, whereby in a first step the surface is activated in a reducing plasma and in a second step the polymer is separated from a plasma containing at least one hydrocarbon or silico-organic compound which can be vaporized in plasma conditions, optionally contains oxygen, nitrogen or sulphur and can contain fluorine.

    摘要翻译: 本发明涉及具有通过等离子体聚合制备的耐腐蚀涂层的金属基材,其中基材在预处理步骤中经受机械,化学和/或电化学平滑化,随后在温度下暴露于等离子体 小于200℃,压力为10-5双100mbar,由此在第一步骤中,表面在还原性等离子体中活化,在第二步骤中,将聚合物与含有至少一种烃的等离子体或 可以在等离子体条件下汽化的硅 - 有机化合物,任选地含有氧,氮或硫并且可以含氟。

    Method for corrosion-resistant coating of metal substrates by means of plasma polymerization
    7.
    发明授权
    Method for corrosion-resistant coating of metal substrates by means of plasma polymerization 失效
    通过等离子体聚合法对金属基材进行耐腐蚀涂层的方法

    公开(公告)号:US06242054B1

    公开(公告)日:2001-06-05

    申请号:US09530404

    申请日:2000-06-16

    IPC分类号: C08J718

    摘要: The invention relates to a method for corrosion-resistant coating of metal substrates by means of plasma polymerization, wherein the substrate is subjected to mechanical, chemical and/or electrochemical smoothing in a pre-treatment step and is subsequently exposed to a plasma at a temperature of less than 200° C. and at a pressure of 10−5 bis 100 mbars, whereby in a first step the surface is activated in a reducing plasma and in a second step the polymer is separated from a plasma containing at least one hydrocarbon or silico-organic compound which can be vaporized in plasma conditions, optionally contains oxygen, nitrogen or sulphur and can contain fluorine.

    摘要翻译: 本发明涉及一种通过等离子体聚合对金属基板进行耐腐蚀涂层的方法,其中基板在预处理步骤中进行机械,化学和/或电化学平滑处理,随后在温度下暴露于等离子体 小于200℃,压力为10-5双100mbar,由此在第一步骤中,表面在还原性等离子体中活化,在第二步骤中,将聚合物与含有至少一种烃的等离子体或 可以在等离子体条件下汽化的硅 - 有机化合物,任选地含有氧,氮或硫并且可以含氟。