Production of detergent compositions

Details Production of detergent compositions Production of detergent compositions

C - Chemistry, Metallurgy

11

D

134/3.72

C11D 1/00 (2006.01) C11D 3/00 (2006.01) C11D 3/10 (2006.01) C11D 3/12 (2006.01) C11D 11/02 (2006.01)

Patent

CA 1057152

ABSTRACT OF THE DISCLOSURE Particulate detergent compositions which comprise a detergent compound, an alkali metal carbonate detergency builder and finely-divided calcium carbonate having a surface area of at least about 5 m2/g, are made with improved properties by using a process in which the calcium carbonate is dispersed in water to which at least some of the detergent compound is added, after which the alkali metal carbonate is added to form a detergent slurry which is then spray-dried to form the detergent compositon.

228066

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