Method of dispersing dry, water-soluble polymers in water

Details Method of dispersing dry, water-soluble polymers in water Method of dispersing dry, water-soluble polymers in water

1984-03-12

1986-07-29

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

528499, 528502, C08J 306, C08F 600

Patent

active

046031561

ABSTRACT:
A method and apparatus for rapidly dispersing particles of dry, water soluble polymer into water wherein air, water and said polymer particles are introduced to a chamber for thorough contact of the polymer with the water to form a mixture of aqueous polymer dispersion and entrained air. The mixture is immediately subjected to shear forces to separate any agglomerated particles into individual particles, and to prevent further agglomeration.

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patent: 3541062 (1970-11-01), Van Dierendonck
patent: 3852191 (1974-12-01), Zucker et al.
patent: 4113688 (1978-09-01), Pearson
patent: 4402615 (1983-09-01), Mayer
patent: 4499214 (1985-02-01), Sortwell
patent: 4529794 (1985-07-01), Sortwell et al.
"Chemical Engineers' Handbook" J. H. Perry (ed.), McGraw-Hill Co., Inc., N.Y. (1950), pp. 1103, 1114.
Comitrol.RTM. Catalog-Urschel Laboratories, Inc.-Bulletin No. 921, Sep., 1982.

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