Anticorrosion coating composition with improved stability, and coated
substrate
    1.
    再颁专利
    Anticorrosion coating composition with improved stability, and coated substrate 失效
    具有改善稳定性的防腐涂料组合物,以及涂布基材

    公开(公告)号:USRE34707E

    公开(公告)日:1994-08-30

    申请号:US889517

    申请日:1992-05-27

    申请人: Gilbert Marguier

    发明人: Gilbert Marguier

    CPC分类号: C09D5/10

    摘要: The invention relates to an anticorrosion coating composition for a metal substrate, comprising at least:(a) a particulate metal,(b) chromic acid and/or one of its derivatives,(d) a pH regulator such as zinc oxide (ZnO) or cobalt carbonate (CoCO.sub.3),(e) a high-boiling solvent of the polyol or glycol ether type,(f) an organic cosolvent with a specified solubility parameter,(g) a defoaming solvent of the mineral spirit or naphtha type,(h) a system of nonionic surfactants comprising at least one water-soluble surfactant and a surfactant which is soluble in mineral spirit, and(i) water.It also relates to metal substrates covered with the anticorrosion coating resulting from heating after the application of the composition to the substrate.

    摘要翻译: 本发明涉及一种用于金属基材的防腐涂料组合物,其至少包括:(a)颗粒状金属,(b)铬酸和/或其衍生物之一,(d)pH调节剂如氧化锌(ZnO) 或碳酸钴(CoCO3),(e)多元醇或二醇醚类的高沸点溶剂,(f)具有特定溶解度参数的有机共溶剂,(g)矿物油或石脑油类型的消泡溶剂( h)包含至少一种可溶于矿物精油的水溶性表面活性剂和表面活性剂的非离子表面活性剂体系,和(i)水。 它还涉及在将组合物施加到基底上之后由加热产生的防腐蚀涂层覆盖的金属基底。