Spray drying of a detergent containing a porus crystal-growth-mo

Details Spray drying of a detergent containing a porus crystal-growth-mo Spray drying of a detergent containing a porus crystal-growth-mo

1988-04-29

1989-04-04

Albrecht, Dennis

Compositions

Electrolytes for electrical devices

159 404, 159 406, 159 408, 159 481, 252 891, 252135, 252174, 25217413, 25217414, 25217419, 25217421, 25217424, 252DIG1, 427220, B01D 118, C11D 712, C11D 1102, C11D 1706

Patent

active

048184241

ABSTRACT:
Granular spray-dried detergent compositions including a liquid component unsuitable for spray-drying are prepared by co-spray-drying a slurry of a porous crystal-growth-modified carbonate-based carrier salt and a detergent slurry containing detergent-active compounds, builders and other suitable ingredients, and then treating the resulting composite powder with the liquid component. The porous carrier salt is preferably the sodium carbonate/sodium sulphate double salt Burkeite, crystal-growth-modified by means of a polymeric polycarboxylate.

REFERENCES:
patent: 3121639 (1964-02-01), Bauer
patent: 3629955 (1971-12-01), Davis
patent: 3920586 (1975-11-01), Bonaparte
patent: 4092261 (1978-05-01), Sperling
patent: 4129511 (1978-12-01), Ogoshi et al.
patent: 4261793 (1981-04-01), Nakamura
patent: 4274974 (1981-06-01), Kerkhoven
patent: 4549978 (1985-10-01), Evans et al.

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