ELECTROLYTE AND ITS USE FOR THE DEPOSITION OF BLACK RUTHENIUM COATINGS AND COATINGS OBTAINED IN THIS WAY
    3.
    发明申请
    ELECTROLYTE AND ITS USE FOR THE DEPOSITION OF BLACK RUTHENIUM COATINGS AND COATINGS OBTAINED IN THIS WAY 审中-公开
    电解液及其用于沉积黑色镀层和以这种方式获得的涂料

    公开(公告)号:US20140131209A1

    公开(公告)日:2014-05-15

    申请号:US14126769

    申请日:2012-06-08

    IPC分类号: C25D3/50 C25D7/00

    摘要: The invention relates to a ruthenium electrolyte which is suitable for the deposition of decorative and industrial layers having a particular blackness. The invention further relates to the use of the electrolyte of the invention in a process for the deposition of decorative and industrial layers of ruthenium having a particular blackness (“black ruthenium) on jewelry, decorative goods, consumer goods and industrial articles. The invention therefore likewise relates to corresponding layers and the articles coated in this way. The electrolyte is characterized in that it operates in the weakly acidic to alkaline pH range.

    摘要翻译: 本发明涉及一种适用于沉积具有特定黑度的装饰和工业层的钌电解质。 本发明还涉及本发明的电解质在用于在珠宝,装饰品,消费品和工业制品上沉积具有特定黑度(“黑色钌”)的装饰和工业层钌的方法中的用途。 因此,本发明同样涉及以这种方式涂覆的相应层和制品。 电解质的特征在于其在弱酸性至碱性pH范围内操作。