Production of detergent compositions

Details Production of detergent compositions Production of detergent compositions

1979-10-01

1981-08-11

Albrecht, Dennis L.

Compositions

Electrolytes for electrical devices

8137, 252109, 252135, 252156, 252174, 25217424, 252539, 252540, C11D 306, C11D 110, C11D 1102, C11D 1706

Patent

active

042832993

ABSTRACT:
Particulate alkaline detergent compositions for fabric washing, which include synthetic detergent compounds and alkali metal tripolyphosphate and alkali metal orthophosphate detergency builders, are made by spray-drying a detergent base powder containing some or all of the detergent compounds and some or all of the orthophosphate and admixing at least 2.5% by weight of the tripolyphosphate in particulate form with the spray-dried base powder.

REFERENCES:
patent: 3001945 (1961-09-01), Drew
patent: 3056652 (1962-10-01), Ryer
patent: 3063801 (1962-11-01), Groves
patent: 3868336 (1975-02-01), Mazzola
patent: 4115307 (1978-09-01), McGilvery
patent: 4131558 (1976-12-01), Bailey

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