Polymers and detergent compositions containing them

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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5263183, C08F 2202, C08F 2004

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active

051590417

ABSTRACT:
Certain polymeric polycarboxylic acids and salts containing hydroxyl or hydroxymethyl groups in close proximity to carboxyl groups, especially poly(2-hydroxymethylacrylic) acid and its salts, are effective sequestrants of divalent and polyvalent metal ions and are useful as builders in detergent compositions.

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GB Patent Office Search Report EP 184,731A-Abstract.
Mathias et al., Macromolecules 20 2326 (1987) EP 25,551B-Abstract.

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