- 专利标题: Reaction products of guanidine compounds or salts thereof, polyepoxides and polyhalogens
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申请号: US15079533申请日: 2016-03-24
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公开(公告)号: US09404193B1公开(公告)日: 2016-08-02
- 发明人: Julia Kozhukh , Zuhra I. Niazimbetova , Maria Anna Rzeznik
- 申请人: Rohm and Haas Electronic Materials LLC
- 专利权人: Rohm and Haas Electronic Materials LLC
- 当前专利权人: Rohm and Haas Electronic Materials LLC
- 代理商 John J. Piskorski
- 主分类号: C25D3/32
- IPC分类号: C25D3/32 ; C25D3/38 ; C25D3/02 ; C25D3/56 ; C25D5/54 ; C25D5/56 ; H05K3/18 ; H05K3/42 ; C25D5/02
摘要:
Reaction products of guanidine compounds or salts thereof, polyepoxide compounds and polyhalogen compounds may be used as levelers in metal electroplating baths, such as copper electroplating baths, to provide good throwing power. Such reaction products may plate with good surface properties of the metal deposits and good physical reliability.
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