发明名称 |
COMPOSITION FOR METAL ELECTROPLATING COMPRISING LEVELING AGENT |
摘要 |
A composition comprising a source of metal ions and at least one additive comprising a polyalkyleneimine backbone, said polyalkyleneimine backbone having a molecular weight Mw of from 300 g/mol to 1000000 g/mol, wherein the N hydrogen atoms in the backbone are substituted by a polyoxyalkylene radical and wherein the average number of oxyalkylene units in said polyoxyalkylene radical is from 1.5 to 10 per N—H unit.
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申请公布号 |
US2013020203(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
US201113634140 |
申请日期 |
2011.03.17 |
申请人 |
BASF SE;ROEGER-GOEPFERT CORNELIA;RAETHER ROMAN BENEDIKT;ARNOLD MARCO;EMNET CHARLOTTE;MAYER DIETER |
发明人 |
ROEGER-GOEPFERT CORNELIA;RAETHER ROMAN BENEDIKT;ARNOLD MARCO;EMNET CHARLOTTE;MAYER DIETER |
分类号 |
C25D3/02;C25D3/38;C25D5/16 |
主分类号 |
C25D3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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