C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 17/06 (2006.01) C11D 3/00 (2006.01) C11D 3/37 (2006.01) C11D 11/00 (2006.01) C11D 1/72 (2006.01)
Patent
CA 2230310
A non-spray-dried particulate detergent composition or component having a bulk density of at least 600 g/litre, prepared by mixing and granulating liquid and solid ingredients in a high-speed mixer/granulator, contains a builder polymer and/or a soil-release polymer. The polymer is incorporated during the mixing and granulation process in the form of a non-aqueous premix with a non-aqueous diluent.
L'invention porte sur une composition ou un constituant de détergent particulaire non séché par pulvérisation ayant une masse volumique en vrac supérieure ou égale à 600 g/litre, que l'on prépare en mélangeant et en granulant des ingrédients liquides et solides dans un mélangeur-granulateur à vitesse élevée. Cette composition ou ce constituant contient un polymère adjuvant et/ou un polymère facilitant le lavage. Au cours du processus de mixage et de granulation, le polymère est incorporé sous la forme d'un pré-mélange non aqueux à un diluant non aqueux.
Appel Peter Willem
Delwel Francois
Klein-Velderman Johan Christiaan
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Plc Unilever
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