Agitating – With heating or cooling – Medium in stirrer or mixing chamber
Patent
1996-10-23
1998-10-06
Soohoo, Tony G.
Agitating
With heating or cooling
Medium in stirrer or mixing chamber
3661671, 3661721, 3661821, 264 406, 264319, 425209, 425207, B01F 310, B01F 1306, B01F 1506
Patent
active
058167005
ABSTRACT:
A mixing apparatus for continuously generating a homogeneous mixture of a polymer and a less viscous fluid is provided. The mixer includes means for continuously injecting a viscous polymer into a pressure vessel; means for continuously injecting a lower viscosity fluid into the pressure vessel; means for continuously injecting a plasticizing agent into the viscous polymer entering the pressure vessel; high shear centrifugal mixing means within the pressure vessel for mixing the polymer and the less viscous fluid; drive means for rotating the rotational mixing means; heating means for maintaining the temperature of the substances being mixed in the pressure vessel at a desired mixing temperature; and means for continuously discharging a homogeneous mixture of the polymer, the plasticizing agent, and the less viscous fluid from the mixer.
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Coates Don Mayo
Estep Tom E.
Etchells, III Arthur William
Shah Ashok H.
Slocum Edgar W.
E. I. Du Pont de Nemours and Company
Soohoo Tony G.
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