Detergency builder system

Compositions – Electrolytes for electrical devices

Patent

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Details

252 99, 252102, 252525, 252527, 252544, 252546, 25217419, 25217421, 25217423, 25217424, 252DIG15, C11D 320, C11D 3395

Patent

active

046891676

ABSTRACT:
Disclosed is a highly effective detergency builder system comprising the combination of particular ether carboxylate sequestering agents and particular types of dispersing/anti-redeposition agents. Such selected ether carboxylates can include oxydisuccinate, tartrate monosuccinate and/or tartrate disuccinate. Such particular dispersing/anti-redeposition agents can include salts of acrylic acid-based polymers and co-polymers or can include certian ethoxylated amine materials. This selected combination of particular ether carboxylate sequestering agents and particular dispersing/anti-redeposition agents provide an especially useful builder system for use in phosphorus-free detergent or laundry additive products.

REFERENCES:
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patent: 3308067 (1967-03-01), Diehl
patent: 3368978 (1968-02-01), Irani
patent: 3635830 (1972-01-01), Lamberti et al.
patent: 3776850 (1973-12-01), Pearson et al.
patent: 4379061 (1983-04-01), Rabitsch et al.
patent: 4560492 (1985-12-01), Curry et al.
patent: 4566984 (1986-01-01), Bush
patent: 4597898 (1986-07-01), Vander Meer

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