Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1972-04-14
1977-03-22
Willis, Jr., P.E.
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
252121, 252532, 252534, 252551, 252553, C11D 124, C11D 308, C11D 310
Patent
active
040135772
ABSTRACT:
A biodegradable heavy duty dry detergent composition including a higher fatty alkyl polyethoxy sulfate and a nonphosphate builder, the composition exhibiting outstanding hard water resistance. A preferred composition includes a compound of the formula RO(C.sub.2 H.sub.4 O).sub.3 SO.sub.3 Na wherein R is a mixed fatty alkyl of from 12-15 carbon atoms and a non-phosphate builder selected from carbonates, silicates, citrates, oxydiacetates, polycarboxylates, etc.
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"Studies on Replacement of Phosphate Builders in Laundry Detergents Using Radiolabeled Soils" by J. C. Illman et al., J.O.A.C.S., vol. 49, Apr., 1972, pp. 217-221.
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Blumenkopf Norman
Colgate-Palmolive Company
Grill Murray M.
Sylvester Herbert S.
Willis, Jr. P.E.
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