Low boiling solubilizer for vinyl pyrrolidone/acrylic acid copol

Details Low boiling solubilizer for vinyl pyrrolidone/acrylic acid copol Low boiling solubilizer for vinyl pyrrolidone/acrylic acid copol

1992-04-02

1993-06-15

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524304, 524376, 524379, 524388, 524548, 524549, C08K 505, C08K 507

Patent

active

052199061

ABSTRACT:
This invention relates to a solubilizing agent for water insoluble vinyl pyrrolidone/acrylic acid copolymers which comprises a mixture of water and an aliphatic oxygen-containing compound having an oxygen to carbon ratio of between about 1:1 and about 0.1:1 combined in a weight ratio of between about 5:1 and about 1:3 water to aliphatic.

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