Method of forming multi-layer paint films, base coat composition and
method of painting
    1.
    发明授权
    Method of forming multi-layer paint films, base coat composition and method of painting 失效
    形成多层漆膜的方法,底漆组合物和涂漆方法

    公开(公告)号:US5786033A

    公开(公告)日:1998-07-28

    申请号:US765424

    申请日:1997-02-06

    摘要: To form multi-layer paint films which have a good finished appearance on objects which are to be painted, using an aqueous base coat composition. An aqueous base coat composition which contains aqueous polyurethane resin and rheology control agent, the electrical conductivity measured in an aqueous solution of 3% by weight concentration of which is 700-900 mS/cm, is painted and then the paint film is formed, a transparent top coat is painted on the base coat paint film obtained in this way, and the base coat and the top coat are baked at the same time.

    摘要翻译: PCT No.PCT / EP95 / 02454 Sec。 371日期1997年2月6日 102(e)日期1997年2月6日PCT归档1995年6月23日PCT公布。 公开号WO96 / 00757 日期1996年1月11日为了形成使用水性底涂层组合物在待涂漆的物体上具有良好外观的多层漆膜。 含有水性聚氨酯树脂和流变控制剂的水性底漆组合物,涂覆在3重量%浓度为700-900mS / cm的水溶液中测量的电导率,然后形成漆膜, 将透明面漆涂布在以这种方式获得的底漆漆膜上,同时烘烤底漆和面漆。