Rohm and Haas Electronic Materials LLC;Dow Global Technologies, LLC
发明人:
DUAN, Lingli,CHEN, Chen,TONG, Kitho,CHAN, Chit Yiu,YEE, Kwok Wai Dennis
申请号:
EP20150910563
公开号:
EP3394319(A1)
申请日:
2015.12.18
申请国别(地区):
欧洲专利局
年份:
2018
代理人:
摘要:
Provided is a cyanide-free non-electrolytic gold plating solution including a specific nitrile compound. The plating solution is sustainable and showed good bath stability and plating performance.