C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/08 (2006.01) C11D 1/72 (2006.01) C11D 1/722 (2006.01) C11D 11/02 (2006.01)
Patent
CA 2115425
A process for preparing a granular automatic dishwashing detergent composition with increased solubility which comprises incorporating low foaming noionic surfactant with a melting point between about 77°F (25°C) and about 140°F (60°C) into alkali metal silicate-particles, and admixing the silicate with substantially silicate free base granules.
Procédé pour préparer une composition de détergent granulaire pour lave-vaisselle automatique, dont la solubilité est accrue, comprenant deux étapes : incorporer un surfactant non ionique à faible moussage ayant un point de fusion entre 77 degrés F (25 degrés C) et 140 degrés F (60 degrés C) à des particules de silicate de métal alcalin et mélanger le silicate avec des granules de base essentiellement sans silicate.
Painter Jeffrey D.
Raleigh Mary E.
Kirby Eades Gale Baker
The Procter & Gamble Company
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