Plasma polymerized color coatings
    1.
    发明授权
    Plasma polymerized color coatings 失效
    等离子体聚合彩色涂料

    公开(公告)号:US4419382A

    公开(公告)日:1983-12-06

    申请号:US330098

    申请日:1981-12-14

    摘要: Thin, pinhole-free, adherent, colored polymeric coatings and articles are produced by plasma polymerization followed by a heat treatment. The polymer precursor is mixed with a dye or pigment and shaped into a self-supporting thin article or applied to a substrate. The coating or article is then polymerized under plasma conditions created by an applied electrical field. Subsequent heat treatment further cures the polymer and makes the coating adherent to the substrate.

    摘要翻译: 通过等离子体聚合然后进行热处理制备薄的无针孔,粘附的着色聚合物涂层和制品。 将聚合物前体与染料或颜料混合并成型为自支撑薄制品或施加到基底上。 然后将涂层或制品在由施加的电场产生的等离子体条件下聚合。 随后的热处理进一步固化聚合物并使涂层粘附到基底上。

    Method of forming abrasion-resistant plasma coatings and resulting
articles
    3.
    发明授权
    Method of forming abrasion-resistant plasma coatings and resulting articles 失效
    形成耐磨等离子体涂层和所得制品的方法

    公开(公告)号:US4778721A

    公开(公告)日:1988-10-18

    申请号:US883620

    申请日:1986-07-09

    摘要: Disclosed are improved abrasion-resistant plasma coatings adapted to be coated onto substrates including polymeric substrates, glass, and metal. The method of plasma coating the substrates comprises restricting the monomer to be a silane, disiloxane, silazane, or disilazane which is substituted with at least one alkoxy group per silicon atom wherein the alkoxy group is selected from methoxy groups, ethoxy groups, and mixtures thereof. The plasma coating is applied under plasma coating conditions for a time adequate to form an abrasion-resistant coating having sufficient thickness so as to possess a Taber abrasion resistance of less than 10% haze development after 100 cycles. Abrasion resistance of some disclosed coatings is less than about 5% development after 1,000 cycles.

    摘要翻译: 公开了适于涂覆在包括聚合物基材,玻璃和金属的基材上的耐磨等离子体涂层。 等离子体涂覆基质的方法包括将单体限制为硅烷,二硅氧烷,硅氮烷或二硅氮烷,其被硅原子取代为至少一个烷氧基,其中烷氧基选自甲氧基,乙氧基及其混合物 。 等离子体涂层在等离子体涂覆条件下施加足以形成具有足够厚度的耐磨涂层的时间,以便在100次循环后具有小于10%雾度显影的泰伯耐磨性。 一些公开的涂层的耐磨性在1,000次循环后小于约5%。

    Controlled surface-fluorination process
    4.
    发明授权
    Controlled surface-fluorination process 失效
    受控表面氟化处理

    公开(公告)号:US4491653A

    公开(公告)日:1985-01-01

    申请号:US501771

    申请日:1983-06-07

    IPC分类号: C08J7/12 C08F8/22

    CPC分类号: C08J7/126

    摘要: Disclosed is a method for fluorinating the surface of a polymeric solid for improving a surface property of such solid while substantially maintaining the bulk physical properties of said solid. This method comprises contacting the polymeric solid with dilute fluorine gas at a temperature not substantially above about room temperature and at a pressure not substantially above about 1 atmosphere for a time adequate to partially fluorinate said solid surface by forming stable fluorocarbon groups wherein the ratio of --CF.sub.2 -- groups to --CHF-- groups is not substantially above about 1:1, the proportion of oxygen-providing groups presend during said fluorination being restricted to an amount whereby substantially no oxidation of said surface occurs.

    摘要翻译: 公开了一种氟化聚合物固体表面的方法,用于改善这种固体的表面性质,同时基本上保持所述固体的体积物理性质。 该方法包括在基本上不高于约室温的温度和基本上不超过约1个大气压的温度下使聚合物固体与稀氟气接触足够的时间以通过形成稳定的碳氟化合物部分氟化所述固体表面, CF 2 - 基团与-CHF-基团基本上不大于约1:1,在所述氟化期间所预期的供氧基团的比例被限制为基本上不发生所述表面的氧化的量。