发明授权
EP2182097B1 Metal surface treatment aqueous solution and method for inhibiting whiskers on a metal surface
有权
金属的表面处理方法和水溶液晶须的在金属表面上的抑制
- 专利标题: Metal surface treatment aqueous solution and method for inhibiting whiskers on a metal surface
- 专利标题(中): 金属的表面处理方法和水溶液晶须的在金属表面上的抑制
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申请号: EP09155461.8申请日: 2009-03-18
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公开(公告)号: EP2182097B1公开(公告)日: 2014-04-23
- 发明人: Morii, Yutaka
- 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: Kent, Venetia Katherine
- 优先权: JP2008243264 20080922
- 主分类号: C23C18/48
- IPC分类号: C23C18/48 ; H05K3/34 ; H05K3/24
摘要:
A tin or tin alloy plating film surface treatment aqueous solution that can reduce whiskers on the surface of a tin or tin alloy plating film, and can provide a favorable tin or tin alloy plating film using a simple method for tin or tin alloy plating films that are used on electronic components.
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