Carboxylate-containing polymers for metal surface treatment
    10.
    发明申请
    Carboxylate-containing polymers for metal surface treatment 审中-公开
    含羧酸盐的聚合物用于金属表面处理

    公开(公告)号:US20070176149A1

    公开(公告)日:2007-08-02

    申请号:US11730674

    申请日:2007-04-03

    IPC分类号: B05D7/00 B05D1/18 C23F11/00

    摘要: The present invention relates to a composition for treating surfaces, comprising a copolymer as component A, synthesized from (meth)acrylic acid or salts thereof, a carboxylate-containing monomer and/or monomers containing groups containing phosphoric and/or phosphonic acid or salts thereof, and further comonomers if desired, to a passivating layer on a metal surface, which comprises component A, to a process for forming said passivating layer, and to the use of the composition of the invention to passivate a metal surface.

    摘要翻译: 本发明涉及一种用于处理表面的组合物,其包含由(甲基)丙烯酸或其盐合成的作为组分A的共聚物,含羧酸酯的单体和/或含有磷酸和/或膦酸或其盐的基团的单体 和另外的共聚单体,如果需要,在包含组分A的金属表面上的钝化层,形成所述钝化层的方法,以及使用本发明的组合物钝化金属表面。