Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way
    3.
    发明授权
    Method for pretreating and/or coating metallic surfaces with a paint-like coating prior to forming and use of substrates coated in this way 有权
    在形成和使用以这种方式涂覆的基材之前,用涂料类涂层预处理和/或涂覆金属表面的方法

    公开(公告)号:US07615257B2

    公开(公告)日:2009-11-10

    申请号:US10362403

    申请日:2001-10-10

    IPC分类号: B05D3/02 B05D3/06

    摘要: The invention relates to a method for coating a metallic strip. The strip or optionally, the strip sections produced from said strip in the subsequent process, is/are first coated with at least one anticorrosion layer—according to an alternative form of embodiment, this can be left out—and then with at least one layer of a paint-like coating containing polymers. After being coated with at least one anticorrosion layer or after being coated with at least one layer of a paint-like coating, the strip is divided into strip sections. The coated strip sections are then formed, joined and/or coated with at least one (other) paint-like coating and/or paint coating. The paint-like coating is formed by coating the surface with an aqueous dispersion containing the following in addition to water: a) at least one organic film former containing at least one water-soluble or water-dispersed polymer with an acid value of 5 to 200; b) at least one inorganic compound in particle form with an average particle diameter measured on a scanning electron microscope of 0.005 to 0.3 μm; and c) at least one lubricant and/or at least one corrosion inhibitor. The metallic surface that is optionally coated with at least one anticorrosion layer is brought into contact with the aqueous composition and a film containing particles is formed on the metallic surface, this film then being dried and optionally also hardened, the dried and optionally, also hardened film having a layer thickness of 0.01 to 10 μm. The invention also relates to a corresponding aqueous composition.

    摘要翻译: 本发明涉及一种涂覆金属条的方法。 首先在至少一个防腐层上涂覆条带或任选地由所述条带在随后的工艺中生产的条状部分 - 根据另一种实施方案,可以将其除去,然后再与至少一层 的含有聚合物的油漆状涂层。 在涂覆有至少一层防腐层之后,或者在涂覆有至少一层涂料样涂层之后,将条分成条状部分。 然后,涂覆的带状部分被形成,连接和/或涂覆有至少一种(其它)涂料和/或涂料涂层。 除了水以外,通过用含有下列物质的水性分散体涂覆表面来形成漆状涂层:a)至少一种含有至少一种酸值为5至5的水溶性或水分散聚合物的有机成膜剂 200; b)至少一种颗粒形式的无机化合物,其平均粒径在扫描电子显微镜上测得为0.005-0.3μm; 和c)至少一种润滑剂和/或至少一种腐蚀抑制剂。 任选地涂覆有至少一个防腐层的金属表面与水性组合物接触,并且在金属表面上形成含有颗粒的膜,然后将该膜干燥并任选地硬化,干燥并任选地还硬化 膜的厚度为0.01〜10μm。 本发明还涉及相应的水性组合物。

    Method for coating metal surfaces with an aqueous, polymer-containing composition, said aqueous composition and the use of the coated substrates
    6.
    发明授权
    Method for coating metal surfaces with an aqueous, polymer-containing composition, said aqueous composition and the use of the coated substrates 有权
    用含水性聚合物的组合物,所述水性组合物和涂覆的基材的用途涂覆金属表面的方法

    公开(公告)号:US06875479B2

    公开(公告)日:2005-04-05

    申请号:US10362404

    申请日:2001-10-11

    CPC分类号: C09D5/086 C09D5/002 Y02T50/67

    摘要: The invention relates to a method for coating a metal surface with an aqueous composition, characterized in that the composition contains, in addition to water: a) at least one organic film former that contains at least one water-soluble or water-dispersible polymer with an acid number ranging from 5 to 200, b) at least one particulate inorganic compound with an average particle diameter measured by a scanning electron microscope in the range of from 0.005 to 0.3μ, c) at least one slip additive and/or at least one corrosion inhibitor, d) optionally at least one organic solvent, e) optionally at least one silane and/or siloxane, f) optionally at least one cross-linking agent, and g) optionally at least one chromium (VI) compound. The clean metal surface is contacted with the aqueous composition and a particle-containing film is formed on the metal surface which is then dried. The dried and optionally also cured film has a layer thickness ranging from 0.01 to 10 μm. The invention further relates to a corresponding aqueous composition.

    摘要翻译: 本发明涉及一种用水性组合物涂覆金属表面的方法,其特征在于该组合物除了水以外还含有:a)至少一种含有至少一种水溶性或水分散性聚合物的有机成膜剂, b)通过扫描电子显微镜测量的至少一种平均粒径为0.005至0.3μm的至少一种颗粒状无机化合物,c)至少一种滑爽添加剂和/或至少 一种腐蚀抑制剂,d)任选的至少一种有机溶剂,e)任选的至少一种硅烷和/或硅氧烷,f)任选的至少一种交联剂,和g)任选的至少一种铬(VI)化合物。 清洁的金属表面与水性组合物接触,并且在金属表面上形成含有颗粒的膜,然后将其干燥。 干燥的和任选的固化的膜具有0.01至10μm的层厚度。 本发明还涉及相应的水性组合物。

    Inorganic chromium-free metal surface treatment agent

    公开(公告)号:US10005912B2

    公开(公告)日:2018-06-26

    申请号:US13701736

    申请日:2011-06-08

    摘要: An inorganic chromium-free metal surface treatment agent contains a compound X containing a metal X1, ionic species of which containing the metal X1 become cations in an aqueous solution, and a compound Y containing a metal Y1, ionic species of which containing the metal Y1 become anions in an aqueous solution, a total content of the compound X being from 0.01 to 10% by mass, a total content of the compound Y being from 0.01 to 10% by mass, a molar ratio of the metal X1 in the cation and the metal Y1 in the anion being from 0.1 to 5, the metal X1 being at least one member selected from the group consisting of Ti, Zr and Al, the metal Y1 being at least one member selected from the group consisting of Ti, Zr, Si, B and Al, and the metal surface treatment agent containing substantially no organic resin.

    INORGANIC CHROMIUM-FREE METAL SURFACE TREATMENT AGENT
    10.
    发明申请
    INORGANIC CHROMIUM-FREE METAL SURFACE TREATMENT AGENT 有权
    无机铬无铬金属表面处理剂

    公开(公告)号:US20130284049A1

    公开(公告)日:2013-10-31

    申请号:US13701736

    申请日:2011-06-08

    IPC分类号: C09D5/08

    摘要: An inorganic chromium-free metal surface treatment agent contains a compound X containing a metal X1, ionic species of which containing the metal X1 become cations in an aqueous solution, and a compound Y containing a metal Y1, ionic species of which containing the metal Y1 become anions in an aqueous solution, a total content of the compound X being from 0.01 to 10% by mass, a total content of the compound Y being from 0.01 to 10% by mass, a molar ratio of the metal X1 in the cation and the metal Y1 in the anion being from 0.1 to 5, the metal X1 being at least one member selected from the group consisting of Ti, Zr and Al, the metal Y1 being at least one member selected from the group consisting of Ti, Zr, Si, B and Al, and the metal surface treatment agent containing substantially no organic resin.

    摘要翻译: 无机无铬金属表面处理剂含有含有金属X1的化合物X,其中含有金属X1的离子物质在水溶液中成为阳离子,以及含有金属Y1的化合物Y,其中含有金属Y1的离子物质 成为水溶液中的阴离子,化合物X的总含量为0.01〜10质量%,化合物Y的总含量为0.01〜10质量%,阳离子中的金属X1的摩尔比和 阴离子中的金属Y1为0.1〜5,金属X1为选自Ti,Zr和Al中的至少一种,金属Y1为选自Ti,Zr, Si,B和Al,以及基本上不含有机树脂的金属表面处理剂。