C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 11/04 (2006.01) C11D 3/37 (2006.01)
Patent
CA 2725761
The present invention relates to a process for preparing a laundry detergent composition comprising the steps of : (a) contacting an acid surfactant precursor with a polymeric material to form a mixture; and (b) contacting the mixture with an alkalinity source to form a composition comprising anionic detersive surfactant and polymeric material.
La présente invention concerne un procédé de préparation d'une composition détergente pour lessive comprenant les étapes consistant à : (a) mettre en contact un précurseur de tensioactif acide avec un matériau polymère afin de former un mélange ; et (b) mettre en contact le mélange avec une source d'alcalinité afin de former une composition comprenant un tensioactif détergent anionique et un matériau polymère.
Kirby Eades Gale Baker
The Procter & Gamble Company
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