发明名称 |
Surface treated materials of excellent adhesion for painting layer, corrosion resistance after painting, and press formability, as well as a method of manufacturing them |
摘要 |
<p>The present invention discloses a surface treated material of excellent adhesion for painting layer, corrosion resistance after painting and press formability, containing, in a Zn or Fe series plating layer, a (meth)acrylic polymer having repeating units of a (meth)acrylic acid derivative in which a compound having an epoxy group is added to a chemical formula represented by: <CHEM> where X represents -NH- or -O-, A represents CnH2n, n is 0 or a positive integer, R represents -H or -CH3, and R1, R2 which may be identical or different with each other represents H or alkyl group. <IMAGE></p> |
申请公布号 |
EP0472204(B1) |
申请公布日期 |
1996.04.24 |
申请号 |
EP19910114106 |
申请日期 |
1991.08.22 |
申请人 |
KABUSHIKI KAISHA KOBE SEIKO SHO |
发明人 |
SATO, HIROSHI;IKEDA, KOUKI;HISAMOTO, JUN;TAKEE, NAGISA |
分类号 |
C25D15/02;(IPC1-7):C25D3/22;C25D3/20;C25D3/56 |
主分类号 |
C25D15/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|