Process for isolating polymer resins from solutions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Treating polymer containing material or treating a solid...

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528491, 528497, 528498, C08F 610

Patent

active

053068076

ABSTRACT:
A process for isolating high bulk density polymer resins from polymer resin solutions is provided herein. More particularly, a polymer resin having a glass transition temperature of greater than about ambient temperature is isolated from a polymer resin solution by subjecting the polymer resin solution a gaseous component under moderate pressure and ambient temperature.

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patent: 4634761 (1987-01-01), Mendiratta et al.
patent: 4668768 (1987-05-01), Mendiratta et al.
patent: 4946940 (1990-08-01), Guckes et al.

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