Invention Grant
- Patent Title: Reaction products of guanidine compounds or salts thereof, polyepoxides and polyhalogens
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Application No.: US14086951Application Date: 2013-11-21
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Publication No.: US09403762B2Publication Date: 2016-08-02
- Inventor: Julia Kozhukh , Zuhra I Niazimbetova , Maria Anna Rzeznik
- Applicant: Rohm and Haas Electronic Materials LLC
- Assignee: Rohm and Haas Electronic Materials LLC
- Current Assignee: Rohm and Haas Electronic Materials LLC
- Agent John J. Piskorski
- Main IPC: C07C279/08
- IPC: C07C279/08 ; C07C279/18 ; C07C311/64 ; C07C335/24 ; C07D303/10 ; C08G59/00 ; C25D3/38 ; C25D3/32 ; C25D7/12 ; C25D3/56 ; C25D3/60 ; H05K3/18 ; H05K3/42
Abstract:
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.
Public/Granted literature
- US20150136611A1 REACTION PRODUCTS OF GUANIDINE COMPOUNDS OR SALTS THEREOF, POLYEPOXIDES AND POLYHALOGENS Public/Granted day:2015-05-21
Information query
