process for electrolytic oxidation to disulfides of tetraalkylthiurams dialkyldithiocarbamates

摘要

1513228 Tetraalkylthiuram disulphide E I DU PONT DE NEMOURS & CO 9 March 1977 [10 March 1976] 09953/77 Heading C7B Tetraalkylthiuram disulphide is prepared by electrolyzing an anolyte of an alkali metal ammonium or quaternary ammonium dialkyldithiocarbamate salt in aqueous solution and a NaOH catholyte in a cell having a shiny Pt anode and a cation membrane impermeable to OH ions.