C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
C11D 1/28 (2006.01) C11D 3/395 (2006.01) C11D 11/04 (2006.01)
Patent
CA 2095037
The present invention relates to a process for manufacturing improved color surfactant agglomerates, particularly compris ing methyl ester sulfonates. for use in detergent compositions, said process comprising sulfonation of methyl ester, digestion of the sulfonation product. esterification of said sulfonated product to produce an acid product and agglomeration of said acid pro duct, characterized in that said acid product is exposed to a solid bleaching agent immediately prior to or during agglomeration of said acid product.
Goovaerts Lucas
Vega Jose L.
Kirby Eades Gale Baker
The Procter & Gamble Company
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