Treatment for galvanized metal
    13.
    发明授权
    Treatment for galvanized metal 失效
    镀锌金属处理

    公开(公告)号:US5344504A

    公开(公告)日:1994-09-06

    申请号:US80901

    申请日:1993-06-22

    IPC分类号: C23C22/34 C23C22/00

    CPC分类号: C23C22/34

    摘要: An aqueous coating solution for zinc containing metals such as galvanized iron and steel. The coating solution is resistent to the formation of zinc induced sludge and can be operated with little or no overflow. The aqueous treatment solution contains from 0.1 to 10 grams per liter of a fluorometallic acid, from 0.015 to 6 grams per liter of a salt of a transition metal, from 1 to 30 grams per liter zinc; and optionally from 0.1 to 3 grams per liter a polymer of acrylic acid, methacrylic acid, or an ester thereof with a C1 to C8 alkanol.

    摘要翻译: 含锌金属如镀锌铁和钢的水性涂料溶液。 涂层溶液能够抵抗锌诱导的污泥的形成,并且可以在很少或没有溢流的情况下操作。 含水处理溶液含有0.1至10克/升的氟金属酸,0.015至6克/升的过渡金属盐,1至30克/升的锌; 和任选地0.1至3克/升的丙烯酸,甲基丙烯酸或其酯与C1至C8链烷醇的聚合物。

    Reactive rinse aid for processing plastic surfaces
    15.
    发明授权
    Reactive rinse aid for processing plastic surfaces 失效
    用于处理塑料表面的活性漂洗助剂

    公开(公告)号:US5541257A

    公开(公告)日:1996-07-30

    申请号:US407174

    申请日:1995-03-21

    IPC分类号: C08J7/00 C11D7/44 C08F8/00

    CPC分类号: C11D7/44

    摘要: A method of enhancing the drainage of residual aqueous rinse from the external surfaces of plastic parts is disclosed. The method employs an aqueous solution of a tannin compound, which when applied to the surface of plastic parts will not rinse off during subsequent rinse stages and will remain on the plastic parts.

    摘要翻译: 公开了一种从塑料部件的外表面增强残留的漂洗水的排水的方法。 该方法采用单宁化合物的水溶液,其在施加到塑料部件的表面时将不会在随后的漂洗阶段中冲洗掉并且将保留在塑料部件上。

    Chromium-free aluminum treatment
    19.
    发明授权
    Chromium-free aluminum treatment 失效
    无铬铝处理

    公开(公告)号:US5641542A

    公开(公告)日:1997-06-24

    申请号:US541063

    申请日:1995-10-11

    摘要: A method of forming a protective coating on aluminum and aluminum alloy surfaces to improve adherence of siccative coatings such as inks, paints, and lacquers. The method involves rinsing acid treatments from aluminum surfaces followed by coating the aluminum surfaces with a polymeric composition. The method provides improved adhesion of siccative coverings to treated aluminum surfaces over chrome containing and non-chrome containing fluoroacid and polymer mixture treatments.

    摘要翻译: 在铝和铝合金表面上形成保护涂层的方法,以改善墨水,油漆和油漆等涂料的附着力。 该方法包括从铝表面漂洗酸处理,然后用聚合物组合物涂覆铝表面。 该方法提供了改善的含铬和非铬含氟酸和聚合物混合物处理对于处理的铝表面的改善的附着力。

    Process for enhanced drainage of residual aqueous rinse on the external
surface of plastic parts
    20.
    发明授权
    Process for enhanced drainage of residual aqueous rinse on the external surface of plastic parts 失效
    在塑料部件的外表面上增强残留水性漂洗液排出的方法

    公开(公告)号:US5314546A

    公开(公告)日:1994-05-24

    申请号:US435

    申请日:1993-01-04

    IPC分类号: C08J7/00 C11D7/22 B08B7/00

    CPC分类号: C11D7/22

    摘要: Processes for enhancing the drainage of residual aqueous rinse from the external surfaces of plastic parts, such as auto fascia, are disclosed. The processes employ an aqueous solution of a zircoaluminate compound, which when applied to the surfaces of plastic parts will not rinse off during subsequent rinse stages and will remain on the plastic parts.

    摘要翻译: 公开了用于增强诸如汽车面板之类的塑料部件的外表面上的残留的漂洗液的排出的方法。 该方法使用锆酸铝化合物的水溶液,其在施加到塑料部件的表面时将不会在随后的漂洗阶段中冲洗掉并且将保留在塑料部件上。