Process for isolating polymer

Details Process for isolating polymer Process for isolating polymer

1985-09-16

1987-07-14

Yarbrough, Amelia B.

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

Synthetic resins

Treating polymer containing material or treating a solid...

528491, C08F 600

Patent

active

046803815

ABSTRACT:
A process for isolating or recovering a polymer in the form of particles or powder from a solution thereof which comprises admixing a solution of the polymer in a substantially water-immiscible organic solvent with an aqueous solution of a water-soluble polymeric dispersing agent, and distilling away the organic solvent from the mixture in the form of a dispersion.

REFERENCES:
patent: 3635928 (1972-01-01), Thomas
patent: 4031056 (1977-06-01), Patel et al.
patent: 4115316 (1978-09-01), Burke, Jr.
Derwent Abstract Accession No. 71-801918/50, Belgium Patent No. 768467.

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