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    • 2. 发明授权
    • Surface treated steel sheet
    • 表面处理钢板
    • US08163391B2
    • 2012-04-24
    • US12519658
    • 2007-12-03
    • Ikuo KikuchiToshiyuki KatsumiKimitaka Hayashi
    • Ikuo KikuchiToshiyuki KatsumiKimitaka Hayashi
    • B32B15/095
    • C23C22/36C08G18/0809C08G18/6648C08G18/6681C08G18/755C08G2150/90C09D5/084C09D5/086C09D175/04C23C22/53Y10T428/273Y10T428/31605
    • A surface treated steel sheet has a surface treatment film including a metallic compound containing titanium, a metallic compound containing magnesium, a cationic urethane resin having at least one cationic functional group selected from primary to tertiary amino groups and quaternary ammonium bases, and a cationic phenol polycondensate which is a polycondensate of a phenol compound with an aldehyde and has a cationic functional group, wherein the titanium content in the surface treatment film is in the range of 1 mass % to 4 mass % based on a total solid content; the magnesium content in the surface treatment film is in the range of 0.2 mass % to 2 mass % based on a total solid content; the cationic urethane resin content in the surface treatment film is in the range of 20 mass % to 35 mass % based on a total solid content; the cationic phenol polycondensate content in the surface treatment film is in the range of 25 mass % to 40 mass % based on a total solid content; and the mass ratio of the cationic urethane resin to the cationic phenol polycondensate is in the range of 33.3:66.7 to 49:51.
    • 表面处理钢板具有含有钛的金属化合物,含镁的金属化合物,具有至少一个选自伯至叔氨基的阳离子官能团和季铵碱的阳离子聚氨酯树脂的表面处理膜和阳离子酚 作为酚化合物与醛的缩聚物的缩聚物,具有阳离子官能团,表面处理膜中的钛含量相对于总固体成分为1质量%〜4质量%的范围; 表面处理膜中的镁含量相对于总固体成分为0.2质量%〜2质量%的范围; 表面处理膜中的阳离子聚氨酯树脂含量相对于总固体成分为20质量%〜35质量%的范围; 表面处理膜中的阳离子苯酚缩聚物含量相对于总固体成分为25质量%〜40质量% 阳离子聚氨酯树脂与阳离子苯酚缩聚物的质量比在33.3:66.7〜49:51的范围内。
    • 5. 发明申请
    • SURFACE TREATED STEEL SHEET
    • 表面处理钢板
    • US20100068513A1
    • 2010-03-18
    • US12519658
    • 2007-12-03
    • Ikuo KikuchiToshiyuki KatsumiKimitaka Hayashi
    • Ikuo KikuchiToshiyuki KatsumiKimitaka Hayashi
    • B32B15/095
    • C23C22/36C08G18/0809C08G18/6648C08G18/6681C08G18/755C08G2150/90C09D5/084C09D5/086C09D175/04C23C22/53Y10T428/273Y10T428/31605
    • A surface treated steel sheet has a surface treatment film including a metallic compound containing titanium, a metallic compound containing magnesium, a cationic urethane resin having at least one cationic functional group selected from primary to tertiary amino groups and quaternary ammonium bases, and a cationic phenol polycondensate which is a polycondensate of a phenol compound with an aldehyde and has a cationic functional group, wherein the titanium content in the surface treatment film is in the range of 1 mass % to 4 mass % based on a total solid content; the magnesium content in the surface treatment film is in the range of 0.2 mass % to 2 mass % based on a total solid content; the cationic urethane resin content in the surface treatment film is in the range of 20 mass % to 35 mass % based on a total solid content; the cationic phenol polycondensate content in the surface treatment film is in the range of 25 mass % to 40 mass % based on a total solid content; and the mass ratio of the cationic urethane resin to the cationic phenol polycondensate is in the range of 33.3:66.7 to 49:51.
    • 表面处理钢板具有含有钛的金属化合物,含镁的金属化合物,具有至少一个选自伯至叔氨基的阳离子官能团和季铵碱的阳离子聚氨酯树脂的表面处理膜和阳离子酚 作为酚化合物与醛的缩聚物的缩聚物,具有阳离子官能团,表面处理膜中的钛含量相对于总固体成分为1质量%〜4质量%的范围; 表面处理膜中的镁含量相对于总固体成分为0.2质量%〜2质量%的范围; 表面处理膜中的阳离子聚氨酯树脂含量相对于总固体成分为20质量%〜35质量%的范围; 表面处理膜中的阳离子苯酚缩聚物含量相对于总固体成分为25质量%〜40质量% 阳离子聚氨酯树脂与阳离子苯酚缩聚物的质量比在33.3:66.7〜49:51的范围内。