Corrosion-resistant, chromium-free, self-priming coatings curable by ultraviolet light
    23.
    发明授权
    Corrosion-resistant, chromium-free, self-priming coatings curable by ultraviolet light 有权
    耐紫外线可固化的耐腐蚀,无铬自吸涂层

    公开(公告)号:US08920885B2

    公开(公告)日:2014-12-30

    申请号:US11562323

    申请日:2006-11-21

    IPC分类号: C08F2/48 C08F2/50

    摘要: Corrosion-resistant, self-priming coatings that are curable by ultraviolet energy and methods for coating surfaces using such coatings have been provided. In an exemplary embodiment, a method for coating a surface includes formulating a chromium-free, self-priming coating, applying the chromium-free, self-priming coating to the surface, and curing the chromium-free, self-priming coating with ultraviolet light.

    摘要翻译: 已经提供了可通过紫外线能量固化的耐腐蚀自吸涂层和使用这种涂层涂覆表面的方法。 在一个示例性实施例中,用于涂覆表面的方法包括配制无铬自吸涂层,将无铬自吸涂层施加到表面,以及用紫外线固化无铬自吸涂层 光。

    Release on demand corrosion inhibitor composition
    24.
    发明授权
    Release on demand corrosion inhibitor composition 有权
    释放按需腐蚀抑制剂组成

    公开(公告)号:US08883916B2

    公开(公告)日:2014-11-11

    申请号:US12993527

    申请日:2009-05-19

    IPC分类号: C09D133/14 C08F8/30 C23F11/00

    摘要: Disclosed is cross-linking process for cross-linking polymeric chains in a coating composition. In one embodiment the process utilizes a Hantzsch dihydropyridine reaction to form reaction products including cross-linking polymeric resin chains having beta-keto ester functions using a source of aldehyde and a source of ammonia or a primary amine to form a permanent dihydropyridine bond between the beta-keto ester functions. The novel cross-linking reaction can occur at lower temperatures compared to typical cross-linking reactions and can occur in aqueous solutions that have a neutral to mildly alkaline pH of from 6 to 11. The novel cross-linking reaction provides many advantages to performing cross-linking of polymeric chains in coating resins.

    摘要翻译: 公开了用于在涂料组合物中交联聚合物链的交联方法。 在一个实施方案中,该方法利用汉氏二氢吡啶反应形成反应产物,包括具有β-酮酸酯官能团的交联聚合物树脂链,其使用醛源和氨源或伯胺以形成β-酮酸酯官能团之间的永久二氢吡啶键 酮酯功能。 与典型的交联反应相比,新的交联反应可以在较低的温度下进行,并且可以发生在中性至弱碱性pH为6至11的水溶液中。新的交联反应提供了许多优点, 聚合物链在涂料树脂中的连接。

    Highly dielectric film
    25.
    发明授权
    Highly dielectric film 有权
    高介电膜

    公开(公告)号:US08871850B2

    公开(公告)日:2014-10-28

    申请号:US13169768

    申请日:2011-06-27

    摘要: There is provided a highly dielectric film which has high dielectric property, can be formed into a think film and is excellent in winding property (flexibility). The highly dielectric film comprises (A) a vinylidene fluoride polymer, (B) barium titanate oxide particles and/or lead zirconium titanate oxide particles, and (C) an affinity improving agent, wherein the barium titanate oxide particles and/or lead zirconium titanate oxide particles (B) and the affinity improving agent (C) are contained in amounts of 10 to 500 parts by mass and 0.01 to 30 parts by mass, respectively based on 100 parts by mass of the vinylidene fluoride polymer (A).

    摘要翻译: 提供了具有高介电性能的高电介质膜,可以形成思维膜,并且具有优异的卷绕性(柔韧性)。 高介电膜包含(A)偏氟乙烯聚合物,(B)钛酸钡氧化物颗粒和/或钛酸铅锆氧化物颗粒,和(C)亲和力改善剂,其中钛酸钡氧化物颗粒和/或钛酸铅锆 相对于偏二氟乙烯系聚合物(A)100质量份,氧化物粒子(B)和亲和性改性剂(C)的含量分别为10〜500质量份和0.01〜30质量份。