发明名称 |
Preparation of quaternary ammonium hydroxides. |
摘要 |
A process for the preparation of a quaternary ammonium hydroxide, which comprises electrolysing a quaternary ammonium halide in a divided electrolysis cell wherein the anode material is selected from iron, nickel, zinc, molybdenum and manganese, and an electrolysis cell specifically adapted for use in the process.
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申请公布号 |
EP0420311(A1) |
申请公布日期 |
1991.04.03 |
申请号 |
EP19900202300 |
申请日期 |
1990.08.27 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
RIJKHOF, EVERT JAN;THOLEN, JOHANNES PETRUS PAULUS;VAN DER MAAS, HENDRICUS JOHANNUS HUBERT;BOXHOORN, GOSSE |
分类号 |
C25B3/00;C25B9/00;C25B9/08 |
主分类号 |
C25B3/00 |
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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