Surface-treated metal material and metal surface treatment agent
    5.
    发明授权
    Surface-treated metal material and metal surface treatment agent 有权
    表面处理金属材料和金属表面处理剂

    公开(公告)号:US08034456B2

    公开(公告)日:2011-10-11

    申请号:US12308538

    申请日:2007-06-22

    IPC分类号: B32B15/095 C08L83/08

    摘要: The present invention provides a surface-treated metal material having a film formed on at least a portion of a surface of a metal material, the film containing at least polyurethane resin and silicon oxide, and a metal surface treatment agent used to obtain the surface-treated metal material. The polyurethane resin contains one or more of siloxane bond, dehydration-condensation bond of silanol group and different functional group, and silanol moiety, and urea bond. The sum of the siloxane bond, the dehydration-condensation bond of silanol group and different functional group, total amount of the silanol moiety, and the silicon oxide falls within a range of equal to or more than 1.6 wt % to equal to or less than 25 wt % for solids of the film. The ratio of the total amount of urea bond and urethane bond to the total amount of resin components falls within a range of equal to or more than 0.1 wt % to equal to or less than 10 wt %.

    摘要翻译: 本发明提供了一种表面处理的金属材料,其具有形成在金属材料表面的至少一部分上的膜,所述膜至少含有聚氨酯树脂和氧化硅,以及用于获得表面处理金属的金属表面处理剂, 处理过的金属材料。 聚氨酯树脂含有一个或多个硅氧烷键,硅烷醇基和不同官能团的脱水缩合键,以及硅烷醇部分和脲键。 硅氧烷键,硅烷醇基和不同官能团的脱水缩合键,硅烷醇部分的总量和氧化硅的总和在1.6重量%以上的范围内,等于或小于 对于固体膜为25重量%。 脲键和氨基甲酸酯键的总量与树脂组分的总量的比例落入等于或大于0.1重量%至等于或小于10重量%的范围内。

    Surface-treated metal material and metal surface treatment agent
    6.
    发明申请
    Surface-treated metal material and metal surface treatment agent 有权
    表面处理金属材料和金属表面处理剂

    公开(公告)号:US20100233490A1

    公开(公告)日:2010-09-16

    申请号:US12308538

    申请日:2007-06-22

    摘要: The present invention provides a surface-treated metal material having a film formed on at least a portion of a surface of a metal material, the film containing at least polyurethane resin and silicon oxide, and a metal surface treatment agent used to obtain the surface-treated metal material. The polyurethane resin contains one or more of siloxane bond, dehydration-condensation bond of silanol group and different functional group, and silanol moiety, and urea bond. The sum of the siloxane bond, the dehydration-condensation bond of silanol group and different functional group, total amount of the silanol moiety, and the silicon oxide falls within a range of equal to or more than 1.6 wt % to equal to or less than 25 wt % for solids of the film. The ratio of the total amount of urea bond and urethane bond to the total amount of resin components falls within a range of equal to or more than 0.1 wt % to equal to or less than 10 wt %.

    摘要翻译: 本发明提供了一种表面处理的金属材料,其具有形成在金属材料表面的至少一部分上的膜,所述膜至少含有聚氨酯树脂和氧化硅,以及用于获得表面处理金属的金属表面处理剂, 处理过的金属材料。 聚氨酯树脂含有一个或多个硅氧烷键,硅烷醇基和不同官能团的脱水缩合键,以及硅烷醇部分和脲键。 硅氧烷键,硅烷醇基和不同官能团的脱水缩合键,硅烷醇部分的总量和氧化硅的总和在1.6重量%以上的范围内,等于或小于 对于固体膜为25重量%。 脲键和氨基甲酸酯键的总量与树脂组分的总量的比例落入等于或大于0.1重量%至等于或小于10重量%的范围内。

    Surface-treated metal material and process for producing the same
    7.
    发明授权
    Surface-treated metal material and process for producing the same 有权
    表面处理金属材料及其制造方法

    公开(公告)号:US08956729B2

    公开(公告)日:2015-02-17

    申请号:US13320478

    申请日:2010-05-10

    IPC分类号: B32B27/26 B32B27/32 B32B27/40

    摘要: A surface-treated metal material, comprising: a metal material, and a coating film disposed on the surface thereof, the coating film containing (A) an organic resin having a glass transition temperature of more than 35° C. and not more than 100° C., and (B) an organic resin having a glass transition temperature of more than 100° C. and not more than 250° C.; wherein the difference between the glass transition temperatures of the organic resins (A) and (B) is 50° C. or more. There are provided a surface-treated metal material having a coating film which contains no environmental load substance such as hexavalent chromium, and is particularly excellent in scratch resistance, press formability, and corrosion resistance after the shape processing thereof, and also a process for producing such a surface-treated metal material.

    摘要翻译: 一种经表面处理的金属材料,包括:金属材料和设置在其表面上的涂膜,所述涂膜含有(A)玻璃化转变温度高于35℃且不大于100的有机树脂 ℃,(B)玻璃化转变温度在100℃以上且250℃以下的有机树脂。 其中有机树脂(A)和(B)的玻璃化转变温度之差为50℃以上。 提供了具有不含环境负荷物质如六价铬的涂膜的表面处理金属材料,并且在其形状加工之后具有特别优异的耐划伤性,冲压成型性和耐腐蚀性,以及其制备方法 这种表面处理的金属材料。