Polyacrylonitrile composition admixed with low boiling acetonitr

Details Polyacrylonitrile composition admixed with low boiling acetonitr Polyacrylonitrile composition admixed with low boiling acetonitr

1973-06-13

1976-02-24

Anderson, Harold D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25P, 260 296AQ, 260 302, 260 304R, 260 324, 260 326R, 260 793MU, 260 855A, 260 855ES, 260 855S, 260 887F, 260 887B, 264182, 264DIG8, 264DIG47, C08L 3320

Patent

active

039404056

ABSTRACT:
High polyacrylonitrile polymers containing at least 85 percent acrylonitrile can be melt extruded into useful shaped articles when plasticized with a plasticizing system comprising a low boiling acetonitrile fraction and a high boiling fraction capable of plasticizing the polyacrylonitrile at extrusion temperatures.

REFERENCES:
patent: 2525521 (1950-10-01), Caldwell
patent: 2869975 (1959-01-01), Hare
patent: 3632543 (1972-01-01), Nakenome

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