发明名称 |
AQUEOUS SOLUTION FOR ELECTRODEPOSITING TIN-ZINC ALLOYS |
摘要 |
The invention relates to an aqueous solution comprising the following components: Zn(II) ions, Sn(II) ions, aliphatic carboxylic acids and/or their alkaline salts, anionic surfactants, non-ionogenic surfactants and optionally aromatic aldehydes, aromatic ketones, aromatic carboxylic acids and heterocyclic carboxylic acids or their alkaline salts or conducting salts. The inventive solution provides a means for electrodepositing uniform light-colored tin-zinc alloys without having to use cyanide ions, allowing low energy consumption and few requirements in terms of the control of the bath. |
申请公布号 |
WO0029645(A3) |
申请公布日期 |
2000.09.14 |
申请号 |
WO1999EP08724 |
申请日期 |
1999.11.12 |
申请人 |
DR.-ING. MAX SCHLOETTER GMBH & CO. KG;JORDAN, MANFRED;STRUBE, GERNOT |
发明人 |
JORDAN, MANFRED;STRUBE, GERNOT |
分类号 |
C25D3/60;(IPC1-7):C25D3/60 |
主分类号 |
C25D3/60 |
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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