Process for the preparation of an acrylonitrile copolymer and pr

Details Process for the preparation of an acrylonitrile copolymer and pr Process for the preparation of an acrylonitrile copolymer and pr

1994-10-28

1996-06-04

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

5213182, C08F 238

Patent

active

055233660

ABSTRACT:
A process for the rapid precipitation polymerization of acrylonitrile and a minor amount of a vinyl carboxylic acid comonomer in an environment of less than 10 ppm metal-ions to produce an acrylonitrile copolymer which, when pyrolyzed in an oxidizing atmosphere, produces a high quality carbon fiber.

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