C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 17/06 (2006.01) C11D 1/94 (2006.01) C11D 3/10 (2006.01) C11D 3/12 (2006.01) C11D 3/20 (2006.01)
Patent
CA 2108695
Granular detergent compositions containing admixed sodium carbonate and low levels of admixed citric acid to increase solubility. The compositions preferably contain aluminosilicate detergent builders and preferably are free of phosphate builders. Also disclosed are processes for increasing solubility of granular detergent compositions.
Compositions détergentes granulaires renfermant un mélange de carbonate de sodium et l'ajout de faibles quantités d'acide citrique pour accroître la solubilité. Les compositions renferment de préférence des adjuvants pour détergent d'aluminosilicate et sont, de préférence exempts d'adjuvants phosphatés. On divulgue également des procédés pour accroître la solubilité des compositions détergentes granulaires.
Koc Meleksima
Pancheri Eugene J.
Kirby Eades Gale Baker
The Procter & Gamble Company
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