C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
134/3.7
C11D 3/12 (2006.01) C11D 17/06 (2006.01)
Patent
CA 1336668
A granular detergent composition or component therefor, which is preferably free of phosphate builders, has a bulk density of at least 650 g/litre and comprises from 17 to 35 wt% of non-soap detergent-active material (consisting at least partially of anionic detergent-active material) and from 28 to 45 wt% (anhydrous basis) of crystalline or amorphous sodium aluminosilicate, the weight ratio of (b) to (a) being from 0.9:1 to 2.6:1. The particle porosity is preferably less than 0.20. The composition may be prepared by granulation and densification in a high-speed mixer/granulator.
597593
Donaldson Robert
Hight Andrew Timothy
Hollingsworth Michael William
Kawafuchi Keiichi
Peter Donald
Bereskin & Parr
Plc Unilever
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