Production of detergent compositions

Details Production of detergent compositions Production of detergent compositions

1974-08-30

1981-06-23

Albrecht, Dennis L.

Compositions

Electrolytes for electrical devices

159 4J, 252109, 252134, 252135, 252174, 25217421, 252539, 252540, C11D 1831, C11D 3075, C11D 1102, C11D 1706

Patent

active

042749743

ABSTRACT:
A process is provided for the production of detergent compositions in particulate or powder form containing anionic and nonionic active-detergent materials, which process comprises forming at least two aqueous slurries A and B of detergent ingredients. Slurry A containing an active-detergent component comprising 60-100% by weight of anionic detergents and 0-40% by weight of nonionic detergents, slurry B containing an active-detergent component comprising 0-40% by weight of anionic detergents and 60-100% by weight of nonionic detergents, which slurries are treated as separate streams in a spray-drying equipment, after which the dried products are collected to form a homogeneous mixture of particulate materials comprising the detergent composition.

REFERENCES:
patent: 2861954 (1958-11-01), Ruff
patent: 2940935 (1960-06-01), Reich
patent: 3121639 (1964-02-01), Bauer
patent: 3357476 (1967-12-01), Tofflemire
patent: 3519054 (1970-07-01), Cavataio
patent: 3538004 (1970-11-01), Gabler
patent: 3849327 (1974-11-01), Di Salvo
patent: 3868336 (1975-02-01), Mazzola

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