VERFAHREN ZUR HERSTELLUNG VON POLYSULFIDEN DURCH ELECTROLYTISCHEN OXIDATION

PCT No. PCT/JP97/01456 Sec. 371 Date Dec. 23, 1997 Sec. 102(e) Date Dec. 23, 1997 PCT Filed Apr. 25, 1997 PCT Pub. No. WO97/41295 PCT Pub. Date Nov. 6, 1997A method for producing polysulfides, which comprises introducing a solution containing sulfide ions into an anode compartment of an electrolytic...

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Hauptverfasser: ANDOH, TATSUYA, ENDOH, EIJI, SHIMOHIRA, TETSUJI
Format: Patent
Sprache:ger
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Zusammenfassung:PCT No. PCT/JP97/01456 Sec. 371 Date Dec. 23, 1997 Sec. 102(e) Date Dec. 23, 1997 PCT Filed Apr. 25, 1997 PCT Pub. No. WO97/41295 PCT Pub. Date Nov. 6, 1997A method for producing polysulfides, which comprises introducing a solution containing sulfide ions into an anode compartment of an electrolytic cell comprising the anode compartment provided with a porous anode, of which at least the surface is made of carbon, a cathode compartment provided with a cathode, and a diaphragm partitioning the anode compartment and the cathode compartment, and carrying out electrolytic oxidation to obtain polysulfide ions.