Method of manufacturing granular detergents

Details Method of manufacturing granular detergents Method of manufacturing granular detergents

1976-05-05

1977-06-07

Pitlick, Harris A.

Compositions

Fluent dielectric

N-containing

252536, C11D 114, C11D 310

Patent

active

040282821

ABSTRACT:
The present invention relates to a method of manufacturing granular detergents having good biodegradability, mildness to the skin, an appropriate breaking strength of the granules, a desired bulk density and a satisfactory free-flowability, by heating a detergent slurry and atomizing it in an ambient or cold atmosphere, wherein the detergent slurry employed is a mixture consisting of 10 to 30 wt.% of olefin sulfonate having 10 to 22 carbon atoms, 60 to 90 wt.% of sodium carbonate, sodium silicate and water and 0 to 30 wt.% of other well-known additives, and the ratio of said sodium carbonate, sodium silicate and water is in a specific range.

REFERENCES:
patent: 3816352 (1974-06-01), Loureiro et al.
patent: 3892680 (1975-07-01), Benjamin et al.
patent: 3950276 (1976-04-01), Grand

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