Detergent builders for washing and cleaning compositions

Compositions – Dust suppressants for bulk materials – or processes of...

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260485G, 252108, 252175, 252539, 536119, C11D 320, C11D 726, C11D 926

Patent

active

040213595

ABSTRACT:
Novel compounds comprising water-soluble salts of partial esters of maleic anhydride and polyhydric alcohols containing at least three hydroxy groups sequester and retard the precipitation of Ca.sup.+.sup.+ ions, and function as detergent builders for washing and cleaning compositions in aqueous solutions thereof.

REFERENCES:
patent: 2353696 (1944-07-01), De Groote et al.
patent: 3099683 (1963-07-01), Trombs
patent: 3141012 (1964-07-01), O'Boyle
patent: 3280067 (1966-10-01), Anagnostopoulos
patent: 3305568 (1967-02-01), Klemchuk
patent: 3322817 (1967-05-01), Goldberg
patent: 3655645 (1972-04-01), Jacques
patent: 3892674 (1975-07-01), Kandler et al.

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