Process for producing dispersions comprising fine particles of a

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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428402, 524560, 524765, 524770, 524773, 524792, 5263293, C08F22012, C08F22044

Patent

active

045461465

ABSTRACT:
A process for copolymerizing acrylonitrile (AN) with an amount of a monomer of a specific structure in an organic solvent which can dissolve AN but cannot dissolve polyacrylonitrile (PAN). The polymer dispersion in the solvent is stable upon storage. The dispersed particles of the polymer are uniform and fine, and are sufficiently prevented from agglomeration and agglutination.

REFERENCES:
patent: 4061693 (1977-12-01), Kamiya
patent: 4255546 (1981-03-01), Suling et al.

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