C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 3/08 (2006.01) C11D 1/94 (2006.01) C11D 3/12 (2006.01) C11D 3/20 (2006.01) C11D 17/06 (2006.01)
Patent
CA 2164821
A granular detergent composition having improved cleaning performance is provided. The detergent composition contains a detergent surfactant selected from the group consisting of anionics, nonionics, zwitterionics, ampholytics, cationics and mixtures thereof, and a mixture of non-phosphate detergent builders. The builder mixture comprises an aluminosilicate ion exchange material, crystalline layered sodium silicate and citrate/citric acid in an optimum ratio of from about 3.5:1:1 to about 6:1:1.
L'invention concerne une composition détergente granulaire ayant une efficacité de nettoyage améliorée. La composition détergente contient un tensioactif détergent sélectionné dans le groupe constitué par des agents anioniques, non ioniques, zwitterioniques, ampholytiques, cationiques et des mélanges de ceux-ci, et un mélange d'adjuvants détersifs exempts de phosphates. Le mélange d'adjuvants comprend un matériau échangeur d'ions aluminosilicate, du silicate de sodium cristallin en couches et du citrate/acide citrique dans une proportion optimale d'environ 3,5:1:1 à environ 6:1:1.
Kirby Eades Gale Baker
The Procter & Gamble Company
LandOfFree
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