Method to recover poly(arylene sulfide) polymers with water-pola

Details Method to recover poly(arylene sulfide) polymers with water-pola Method to recover poly(arylene sulfide) polymers with water-pola

1990-06-14

1992-07-07

Anderson, Harold D.

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

Synthetic resins

Treating polymer containing material or treating a solid...

521189, 528388, 528391, 528499, C08G 7516

Patent

active

051284456

ABSTRACT:
A method is provided for recovering poly(arylene sulfide) polymers characterized by low ash and oligomer concentrations and having a larger particle size, which method comprises, during recovery, adding or maintaining a sufficient amount of a polar organic compound to the reaction mixture immediately after solidifying the poly(arylene sulfide) polymer.

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