发明名称 |
Method of making and color stabilization of choline base. |
摘要 |
<p>Choline base is prepared by the electrolysis of choline chloride in electrolytic cells (13) having the anode (11) and cathode (12) separated by a cation exchange membrane (17). Color stabilization of choline base is effected through concentration control and/or the addition of a sulfite prior to electrolytic manufacture of the choline base.</p> |
申请公布号 |
EP0103356(A2) |
申请公布日期 |
1984.03.21 |
申请号 |
EP19830303440 |
申请日期 |
1983.06.14 |
申请人 |
MORTON THIOKOL, INC. |
发明人 |
SULLIVAN, EDWARD A. |
分类号 |
C25B3/00;C25B3/04;(IPC1-7):25B3/00;07C91/06 |
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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