Surface active quaternary higher dialkyl phosphonium salts

Details Surface active quaternary higher dialkyl phosphonium salts Surface active quaternary higher dialkyl phosphonium salts

1974-07-31

1976-12-21

Sneed, Helen M. S.

Compositions

Preservative agents

Anti-corrosion

B01F 1700

Patent

active

039987540

ABSTRACT:
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.

REFERENCES:
patent: 1921364 (1933-08-01), Lommel et al.
patent: 3230069 (1966-01-01), Preston
patent: 3268323 (1966-08-01), Goyette
Chemical Abstracts, vol. 47, 10123c (1953).

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