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1. (WO2010117781) CARBOXYMETHYL CELLULOSE WITH IMPROVED PROPERTIES

Pub. No.:    WO/2010/117781    International Application No.:    PCT/US2010/029195
Publication Date: Fri Oct 15 01:59:59 CEST 2010 International Filing Date: Wed Mar 31 01:59:59 CEST 2010
IPC: C08B 11/12
C08J 3/12
A23C 9/137
A23K 1/16
A23L 1/0534
Applicants: DOW GLOBAL TECHNOLOGIES LLC
ADDEN, Roland
HUEBNER, Britta
HUETTERMANN, Carsten
SPREHE, Matthias
Inventors: ADDEN, Roland
HUEBNER, Britta
HUETTERMANN, Carsten
SPREHE, Matthias
Title: CARBOXYMETHYL CELLULOSE WITH IMPROVED PROPERTIES
Abstract:
The present application relates to processes for imparting improved properties to carboxymethyl cellulose, for example, a process for producing an aqueous dispersible carboxymethyl cellulose is described, comprising introducing carboxymethyl cellulose into a high shear mixer, adding at least 20 percent water by weight to the carboxymethyl cellulose without additional surface treatment additives, forming carboxymethyl cellulose agglomerates, and drying the agglomerates by non-contact drying means to form the aqueous dispersible carboxymethyl cellulose.