Degradable chelants having sulfonate groups, uses and compositio

Details Degradable chelants having sulfonate groups, uses and compositio Degradable chelants having sulfonate groups, uses and compositio

1993-10-12

1995-02-14

Pal, Asok

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

423DIG14, 208252, B01J 3104

Patent

active

053895940

ABSTRACT:
New compounds are represented by Formula I: ##STR1## and salts and complexes thereof; wherein R is an alkyl group having at least one --SO.sub.3 H and at least one --OH; each R' is independently selected from hydrogen, an unsubstituted or inertly substituted alkyl group, an alkyl group substituted with a carbonyl group, with a carboxylic acid, salt or complexed carboxyl group, or an alkoxy group; R" is hydroxyalkyl and x+y+z=3 and are good chelants. The compounds are also biodegradable and are particularly useful in washing compositions, preferably containing detergents and in gas conditioning.

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