fosfoniumsalter, especially for anvendning as surfactants, biocides, compositions - these salts, and procedures for their anvendning

摘要

Higher dialkyl lower dialkyl phosphonium chloride salts, derived via quaternarization of phosphines with primary chlorides, have unexpected surfactant biocidal properties. Such quaternary salts are broad spectrum bactericides, fungicides and algicides, highly effective against gram negative organisms even in hard water. They are also useful as intermediates for the synthesis of quaternary phosphonium clays.