CARBOXYMETHYL CELLULOSE WITH IMPROVED PROPERTIES
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United States of America Patent
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Issued Date -
Feb 16, 2012
app pub date -
Mar 30, 2010
filing date -
Mar 31, 2009
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Abandoned
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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.
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