Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1977-08-24
1978-09-26
Weinblatt, Mayer
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
252 99, 252531, 252539, C11D 306, C11D 716
Patent
active
041168526
ABSTRACT:
Detergent compositions utilizing alkali metal pyrophosphate as the principal detergency builder incorporate a phosphate builder mixture comprising from about 1% to about 15% by weight of the mixture of tripoly -- and higher polymeric phosphates and not more than 1% by weight of the mixture of orthophosphates Other types of builders both soluble and insoluble can also be present.
REFERENCES:
patent: 2941947 (1960-06-01), Schauer
patent: 3198740 (1965-08-01), Dunlop et al.
patent: 3639287 (1972-02-01), Gabler et al.
patent: 3925262 (1975-12-01), Laughlin et al.
Bailey John
Randell Michael John
Sherrington Paul Richard
The Procter & Gamble & Company
Weinblatt Mayer
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