C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/36 (2006.01) C11D 3/12 (2006.01)
Patent
CA 2588097
A laundry detergent composition contains from about 1% to about 80% of a surfactant system, a mixed builder system, and the balance adjunct ingredients. The mixed builder system contains from about 0.1% to about 40% phosphate builder and from about 0.1% to about 40% of a non-phosphate builder. During use the concentration of the non-phosphate builder in the wash liquor is from about 240 ppm to about 3,600 ppm and the weight ratio of the phosphate builder to the non-phosphate builder in the wash liquor is from about 1:10 to about 10:1.
L'invention concerne une composition de détergent à lessive contenant environ 1% à environ 80% d'un système tensio-actif, un système adjuvant mixte et des ingrédients adjuvants d'équilibre. Le système adjuvant mixte contient environ 0,1% à environ 40% d'adjuvant phosphate et environ 0,1% à environ 40% d'un adjuvant non phosphate. Pendant l'utilisation, la concentration d'un adjuvant non-phosphate dans une liqueur de lavage est comprise entre environ 240 ppm et environ 3,600 ppm et le rapport de poids entre l'adjuvant phosphate et l'adjuvant non-phosphate dans la liqueur de lavage est compris entre environ 1:10 et environ 10:1.
Kirby Eades Gale Baker
The Procter & Gamble Company
LandOfFree
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