A zinc electroplating bath includes zinc ions and a brightening agent. The brightening agent is a polyamine or a mixture of polyamines that include a quaternary ammonium group.
US7964083B2
申请人:——
公开号:US7964083B2
公开(公告)日:2011-06-21
US8329019B2
申请人:——
公开号:US8329019B2
公开(公告)日:2012-12-11
[EN] POLYAMINE BRIGHTENING AGENT<br/>[FR] AGENT DE BRILLANCE POLYAMINE
申请人:TASKEM INC
公开号:WO2005093132A1
公开(公告)日:2005-10-06
A zink electroplating bath includes zinc ions and a brightening agent. The brightening agent is a polyamine or a mixture of polyamines that include a quaternary ammonium group.