Process for improving the rheological properties of an aqueous dispersion
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United States of America Patent
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Sep 4, 2018
Grant Date -
Mar 20, 2014
app pub date -
Sep 18, 2013
filing date -
Sep 19, 2012
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Abstract
A process for improving the rheological properties of an aqueous dispersion comprising adding a rheology modifier to the aqueous dispersion, and then adding a water soluble synthetic polymer flocculant to the aqueous dispersion. The rheology modifier may be selected from the group consisting of natural polymers, semi-natural polymers, synthetic materials and combinations thereof. The water soluble synthetic polymer flocculant may be selected from the group consisting of water soluble anionic polymers, cationic polymers, amphoteric polymers, nonionic polymers, and combinations thereof.
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