Slurry for centrifugal classification of colloidal particles
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United States of America Patent
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-
Nov 21, 1989
Issued Date -
N/A
app pub date -
Apr 9, 1987
filing date -
Mar 23, 1987
priority date (Note) -
Expired
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Abstract
Removal of classified particles from the classifier apparatus is simplified by the addition of a polymeric dispersant in the slurry, added in an amount substantially in excess of that needed to disperse the particles.
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