Coating metal by immersion
    194.
    发明授权
    Coating metal by immersion 失效
    通过浸渍涂覆金属

    公开(公告)号:US4214022A

    公开(公告)日:1980-07-22

    申请号:US846459

    申请日:1977-10-28

    CPC classification number: C09D5/088 B05D7/142

    Abstract: A coating of a film-forming material is applied without electricity to a metal by immersing the metal in an aqueous dispersion which contains a film-forming material cationically dispersed in a cationic dispersion which contains a carboxylic acid radical capable of reacting with metal ions obtained by etching the metal to form a negatively charged complex in the dispersion.

    Abstract translation: 通过将金属浸渍在阳离子分散在阳离子分散体中的成膜材料的含水分散体中,将金属涂覆在金属上,而不含电成膜材料,该阳离子分散体含有能与金属离子反应的羧酸基团 蚀刻金属以在分散体中形成带负电荷的络合物。

    LOW-TEMPERATURE-CURABLE COATING COMPOSITION
    200.
    发明申请

    公开(公告)号:US20180258318A1

    公开(公告)日:2018-09-13

    申请号:US15757472

    申请日:2016-08-19

    Abstract: The present invention provides a coating composition which cures at low temperatures to form a cured film having high solvent resistance. The present invention provides a low-temperature-curable coating composition which comprises (A) a film-forming polymer having a hydrogen-donating functional group that has a heteroatom which bonds covalently to a hydrogen atom, (B) a film-forming polymer having a specific hydrogen-accepting functional group that has a heteroatom to which no hydrogen atom bonds covalently, and (C) a non-basic volatile solvent selected from the group consisting of a non-basic volatile solvent (C-1) having, in the molecule, both a heteroatom that bonds covalently to a hydrogen atom and a heteroatom that does not bond covalently to a hydrogen atom; a mixture of a non-basic volatile solvent (C-2) having, in the molecule, a heteroatom which bonds covalently to a hydrogen atom and a non-basic volatile solvent (C-3) having, in the molecule, a heteroatom to which no hydrogen atom bonds covalently; and combinations thereof.

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