Article having a plasmapolymer coating and method for producing the same
    1.
    发明授权
    Article having a plasmapolymer coating and method for producing the same 有权
    具有等离子体聚合物涂层的制品及其制造方法

    公开(公告)号:US07157145B2

    公开(公告)日:2007-01-02

    申请号:US10482086

    申请日:2002-06-28

    Abstract: An article is described comprising a substrate and a plasma polymer coating comprising silicon, oxygen and carbon bonded to the surface of the substrate, in respect of which coating the following applies in the case of determination by means of ESCA: the mole ratio O: Si is >1.25 and 0.6 and

    Abstract translation: 描述了一种制品,其包括基底和等离子体聚合物涂层,其包含结合到基底表面的硅,氧和碳,关于该等离子体聚合物涂层,在通过ESCA测定的情况下,以下涂覆适用:摩尔比O:Si > 1.25且<2.6,并且摩尔比C:Si> 0.6且<2.2,根据优选实施方案,涂层含有至少22原子%,至多27原子%的Si,至少25原子%和至多50原子%的O和 至少25和至多50原子%C,基于其没有氢和/或氟的总原子序数。

    SEALING ARTICLE
    3.
    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

    CPC classification number: B05D1/62 B05D5/08 B05D7/04 C08J7/123 F16J15/102

    Abstract: 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.

    Abstract translation: 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&nlE; n(O):n(Si)&nlE; 3.0:1 0.3:1&nlE; n(C):n(Si)&nlE; 5.0:1 优选为0.5:1&nlE;(n(H)+ n(F)):n(C)&nlE; 3.0:1。

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