Detergent compositions

Details Detergent compositions Detergent compositions

1978-02-23

1979-01-02

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

562590, 562594, C07C 5922

Patent

active

041327357

ABSTRACT:
The present invention relates to a novel class of oligomeric builders for use in detergent compositions. More particularly, the present invention relates to a biodegradable, oligomeric polyacrylate having a molecular weight of greater than about 500 and less than about 10,000, preferably less than about 5000. In the most desirable embodiments at least one end of the oligomer chain is terminated with either a sulfur containing moiety or an hydroxy containing moiety. Preferred cations are alkali metals, ammonium and substituted ammonium.

REFERENCES:
patent: 3914297 (1975-10-01), Lamberti
patent: 3994969 (1976-11-01), Vanlautem
patent: 4066687 (1978-01-01), Nelson

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