发明名称 |
USE OF POLYOLEFINS WITH ALKALINE, AROMATIC SUBSTITUENTS AS AUXILIARIES IN THE ELECTROLYTIC DEPOSITION OF METAL LAYERS |
摘要 |
The invention relates to the use of polyolefins with alkaline, aromatic substituents of the general formula (I), wherein Ar is an alkaline aryl group or a phenyl, an alkyl having 1 to 8 carbon atoms or hydrogen, with at least 50 % of the groups representing an alkaline aryl group and n being an integer of from 2 to 3000, as additive in electrolytic baths. The invention further relates to electrolytic baths containing said polyolefins and to a method for electrolytically depositing metal layers. |
申请公布号 |
WO02055568(A3) |
申请公布日期 |
2003.10.23 |
申请号 |
WO2001EP14675 |
申请日期 |
2001.12.13 |
申请人 |
RASCHIG GMBH;LEIFELD, FERDINAND;URICH, RAINER;ORTMANN, ISOLDE |
发明人 |
LEIFELD, FERDINAND;URICH, RAINER;ORTMANN, ISOLDE |
分类号 |
C25D3/22;C25D3/38 |
主分类号 |
C25D3/22 |
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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