发明名称 |
Process for producing glyoxalic acid by electrolytic oxidation |
摘要 |
A process for producing glyoxalic acid which comprises electrolytically oxidizing glyoxal in an electrolytic cell comprising at least one anode, at least one cathode and at least one cation exchange membrane therebetween to define an anode compartment(s) and a cathode compartment(s) therein, using an aqueous solution containing glyoxal and halogen ions as an anolyte solution and an aqueous solution containing an inorganic or organic electrolyte as a catholyte solution.
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申请公布号 |
US4235684(A) |
申请公布日期 |
1980.11.25 |
申请号 |
US19790098444 |
申请日期 |
1979.11.29 |
申请人 |
CHLORINE ENGINEERS CORP;DAICEL CHEMICAL INDUSTRIES LTD |
发明人 |
HARADA, HIROYUKI;HIRAO, KAZUHIRO;ICHINO, MASAAKI;MITANI, TADAYUKI |
分类号 |
C07C51/00;C07C59/153;C07C67/00;C25B3/02;(IPC1-7):C25B3/00 |
主分类号 |
C07C51/00 |
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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