Method of making protective coating for thermoplastic transparencies
    1.
    发明授权
    Method of making protective coating for thermoplastic transparencies 失效
    制造热塑性透明胶片保护涂层的方法

    公开(公告)号:US5633049A

    公开(公告)日:1997-05-27

    申请号:US526009

    申请日:1995-09-08

    IPC分类号: C08F2/46 C09D4/00

    CPC分类号: C09D4/00

    摘要: The present invention provides an acid-resistant protective coating, preferably an acid- and abrasion-resistant protective coating, for thermoplastic transparencies, particularly aircraft transparencies. The coating is prepared from a silica-free protective coating precursor composition comprising a multifunctional ethylenically unsaturated ester of acrylic acid, a multifunctional ethylenically unsaturated ester of methacrylic acid, or a combination thereof; and an acrylamide.

    摘要翻译: 本发明为热塑性透明胶片,特别是飞机透明胶片提供耐酸保护涂层,优选耐酸耐磨保护涂层。 涂层由不含二氧化硅的保护涂层前体组合物制备,其包含丙烯酸的多官能烯属不饱和酯,甲基丙烯酸的多官能烯属不饱和酯或其组合; 和丙烯酰胺。

    Antistatic ceramer hardcoat composition with improved antistatic characteristics
    2.
    发明授权
    Antistatic ceramer hardcoat composition with improved antistatic characteristics 失效
    具有改善抗静电特性的抗静电陶瓷单体硬涂层组合物

    公开(公告)号:US06358601B1

    公开(公告)日:2002-03-19

    申请号:US08891564

    申请日:1997-07-11

    申请人: Zayn Bilkadi

    发明人: Zayn Bilkadi

    IPC分类号: B32B516

    摘要: The present invention relates to an approach for improving the compatibility of antistatic agents and ceramer hardcoats so that such hardcoats can be provided with excellent antistatic characteristics. In particular, it has been discovered that the antistatic agents of this invention can be combined with aqueous sols of surface treated, colloidal inorganic oxide particles having a negative surface charge without destabilizing the negatively charged colloids. It has further been discovered that the combination of the antistatic agent and negatively charged, surface treated colloids of this invention interspersed in a cured ceramer matrix unexpectedly provides dramatic improvements in antistatic protection. The antistatic approach of this invention also provides excellent antistatic protection over a wide range of relative humidity, including conditions in which RH is below 40%, especially at 15% to 40% RH.

    摘要翻译: 本发明涉及一种改善抗静电剂和陶瓷单体硬涂层的相容性的方法,从而可提供这样的硬涂层具有优异的抗静电特性。 特别地,已经发现本发明的抗静电剂可以与具有负表面电荷的表面处理的胶态无机氧化物颗粒的水性溶胶结合,而不会使带负电荷的胶体不稳定。 进一步发现散布在固化的陶瓷基体中的本发明的抗静电剂和带负电的表面处理胶体的组合意外地提供了抗静电保护的显着改进。 本发明的抗静电方法还在宽范围的相对湿度下提供优异的抗静电保护,包括RH低于40%,特别是15%至40%RH的条件。

    Article with reduced friction polymer sheet support
    5.
    发明授权
    Article with reduced friction polymer sheet support 失效
    减摩摩擦聚合物薄片支撑件

    公开(公告)号:US4568598A

    公开(公告)日:1986-02-04

    申请号:US666491

    申请日:1984-10-30

    摘要: A reduced friction composite sheet construction comprises a semicrystalline polymeric sheet support having a first and second surface, said surfaces having in the range of 5 to 99 percent crystalline polymeric material and 1 to 95 percent amorphous polymeric material, said first surface having been subjected to sputter-etching which preferentially ablates said amorphous material compared to said crystalline material so as to provide on said first surface ridges or needles of amplitude in the range of 0.01 to 5.0 micrometers, and a separation at their apexes in the range of 0.01 to 1.0 micrometers and having an aspect ratio in the range of 0.5 to 7, said first surface having at least one of static and dynamic coefficients of friction in the range of 0.01 to 0.7, and at least one functional layer coated on said second surface of said support.

    摘要翻译: 减摩擦复合片材构造包括具有第一和第二表面的半结晶聚合物片材支撑体,所述表面具有5至99%的结晶聚合物材料和1至95%的无定形聚合物材料,所述第一表面已经被溅射 - 与所述结晶材料相比优先烧蚀所述非晶材料,以便在所述第一表面上提供幅度在0.01至5.0微米范围内的脊或针,并且其顶点在0.01至1.0微米范围内的分离,以及 具有0.5至7范围内的纵横比,所述第一表面具有在0.01至0.7范围内的静摩擦系数和动态摩擦系数中的至少一个,以及涂覆在所述支撑件的所述第二表面上的至少一个功能层。

    Abrasion resistant coatings comprising silicon dioxide dispersions
    7.
    发明授权
    Abrasion resistant coatings comprising silicon dioxide dispersions 失效
    耐磨涂层包含二氧化硅分散体

    公开(公告)号:US5104929A

    公开(公告)日:1992-04-14

    申请号:US381488

    申请日:1989-07-18

    申请人: Zayn Bilkadi

    发明人: Zayn Bilkadi

    IPC分类号: C08J7/04 C09D4/00

    摘要: Transparent abrasion resistant coatings capable of withstanding 1000 hours of accelerated weathering are comprised of colloidal silicon dioxide particles dispersed in ethylenically unsaturated aliphatic and/or cycloaliphatic monomers that are substituted by a protic group. The coatings are useful in protecting plastic, wood, metal and ceramic surfaces.

    摘要翻译: 能够耐受1000小时加速风化的透明耐磨涂层由分散在由质子基团取代的烯属不饱和脂族和/或脂环族单体中的胶体二氧化硅颗粒组成。 涂层可用于保护塑料,木材,金属和陶瓷表面。

    Ceramer compositions and antistatic abrasion resistant ceramers made therefrom
    9.
    发明授权
    Ceramer compositions and antistatic abrasion resistant ceramers made therefrom 有权
    Ceramer组合物和由其制成的抗静电耐磨陶瓷

    公开(公告)号:US06299799B1

    公开(公告)日:2001-10-09

    申请号:US09318547

    申请日:1999-05-27

    IPC分类号: H01B114

    摘要: The present invention relates to ceramer compositions capable of being cured to form antistatic, abrasion resistant ceramers. The ceramer compositons comprise a plurality of colloidal silica particles, a binder precursor, and an electrically conductive organic polymer, for example, polythiophene. The present invention also relates to ceramer articles, for example, ceramer coatings and shaped ceramer particles made from the ceramer compositions and to methods of making the ceramer compositions and ceramer articles.

    摘要翻译: 本发明涉及能够固化形成抗静电,耐磨陶瓷的陶瓷单体组合物。 陶瓷单体组合物包含多个胶体二氧化硅颗粒,粘合剂前体和导电有机聚合物,例如聚噻吩。 本发明还涉及陶瓷单体制品,例如由陶瓷单体组合物制成的陶瓷单体涂层和成形陶瓷颗粒以及制备陶瓷单体组合物和陶瓷制品的方法。