发明授权
US5264112A Acidic nickel baths containing 1-(2-sulfoethyl)-pyridiniumbetaine
失效
酸性镍浴含有1-(2-磺乙基) - 吡啶鎓甜菜碱
- 专利标题: Acidic nickel baths containing 1-(2-sulfoethyl)-pyridiniumbetaine
- 专利标题(中): 酸性镍浴含有1-(2-磺乙基) - 吡啶鎓甜菜碱
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申请号: US941432申请日: 1992-11-19
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公开(公告)号: US5264112A公开(公告)日: 1993-11-23
- 发明人: Wolfgang Dahms
- 申请人: Wolfgang Dahms
- 申请人地址: DEX Berlin
- 专利权人: Atotech Deutschland GmbH
- 当前专利权人: Atotech Deutschland GmbH
- 当前专利权人地址: DEX Berlin
- 优先权: DEX4013349 19900423
- 主分类号: C25D3/18
- IPC分类号: C25D3/18 ; C25D3/12
摘要:
The invention concerns acid nickel baths containing 1-(2-sulfoethyl)-pyridinium betaine
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