C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 17/06 (2006.01) C11D 1/22 (2006.01) C11D 3/02 (2006.01) C11D 3/06 (2006.01) C11D 3/08 (2006.01) C11D 3/10 (2006.01) C11D 3/12 (2006.01) C11D 3/22 (2006.01) C11D 3/37 (2006.01) C11D 10/04 (2006.01) C11D 13/08 (2006.01)
Patent
CA 2684585
A detergent additive extrudate containing from about 0.5% to about 20% an alkyl benzene sulphonate, from about 0.5% to about 15% a water soluble carboxylate-containing polymer, from about 20% to about 80% water soluble inorganic salt and a moisture level of 2% to 10%; process for making the detergent additive extrudate and granular laundry detergent containing the same. The detergent additive extrudates have an improved physical stability, dissolution property and ease of process property.
La présente invention concerne un extrudat d'additif détergent contenant entre environ 0,5% et environ 20% d'un sulfonate alkyle benzène, entre environ 0,5% et environ 15% d'un polymère hydrosoluble contenant du carboxylate, entre environ 20% et environ 80% de sel inorganique hydrosoluble et une teneur en eau comprise entre 2% et 10%. L'invention concerne également un procédé pour fabriquer l'extrudat d'additif détergent et un détergent granulé de lessive contenant ledit extrudat. Les extrudats d'additif de détergent présentent une stabilité physique, une propriété de dissolution et une facilité de propriété de traitement améliorées.
Anthony Gould Paul
Yang Fan
Kirby Eades Gale Baker
The Procter & Gamble Company
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