High-sudsing, granular detergent composition with greater granul

Details High-sudsing, granular detergent composition with greater granul High-sudsing, granular detergent composition with greater granul

1982-11-16

1985-06-18

Lieberman, Paul

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

25217425, 252534, 252553, C11D 112

Patent

active

045240108

ABSTRACT:
A spray-dried, high-sudsing detergent granulate is disclosed having a bulk density of not more than 450 gm/l and a high content of anionic tensides, which is characterized by a granule structure resistant to mechanical and climatic influences. The detergent granulate contains a tenside component of alkylbenzene sulfonates and, possibly, fatty alcohol sulfates, a builder component of sodium tripolyphosphate, finely crystalline sodium aluminosilicate (zeolite NaA) and sodium silicate. For the preparation, an aqueous slurry is sprayed in spray-drying equipment. The obtained spray-dried product has a porous granule structure with a mean granule size of 0.4 to 0.8 mm. The bulk density is preferably in the range from 250 to 400 gm/l.

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patent: 4072621 (1978-02-01), Rose
patent: 4169075 (1979-09-01), Kuhling et al.
patent: 4180485 (1979-12-01), Llenado
patent: 4243544 (1981-01-01), Taylor
patent: 4249903 (1981-02-01), Smolka et al.
patent: 4269722 (1981-05-01), Joshi et al.
patent: 4344871 (1982-08-01), Allaway et al.
patent: 4350619 (1982-09-01), Nakamura et al.
patent: 4351740 (1982-09-01), Joshi et al.

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