发明公开
- 专利标题: Adhesion promotion of cyanide-free white bronze
- 专利标题(中): 责任促进氰白青铜
-
申请号: EP12180894.3申请日: 2012-08-17
-
公开(公告)号: EP2565297A3公开(公告)日: 2013-04-24
- 发明人: Weitershaus, Katharina , Zhang-Beglinger, Wan , Guebey, Jonas
- 申请人: Rohm and Haas Electronic Materials LLC
- 申请人地址: 455 Forest Street Marlborough, MA 01752 US
- 专利权人: Rohm and Haas Electronic Materials LLC
- 当前专利权人: Rohm and Haas Electronic Materials LLC
- 当前专利权人地址: 455 Forest Street Marlborough, MA 01752 US
- 代理机构: Buckley, Guy Julian
- 优先权: US201161529088P 20110830
- 主分类号: C25D3/60
- IPC分类号: C25D3/60 ; C25D3/58 ; C25D5/10 ; C25D5/12 ; C25D3/56 ; C25D3/18 ; C25D3/22
摘要:
White bronze is electroplated from a cyanide-free tin/copper bath onto a void inhibiting layer coating a copper underlayer. The void inhibiting metal layer includes one or more void inhibiting metals.
公开/授权文献
- EP2565297A2 Adhesion promotion of cyanide-free white bronze 公开/授权日:2013-03-06
信息查询