Process for producing acrylonitrile polymer melt

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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264182, 264206, 526303, 526317, 526328, 526330, 526342, C08F22044, C08L 3320

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040628574

ABSTRACT:
Process for producing an acrylonitrile polymer in a substantially melted state by polymerizing a monomer mixture composed mainly of acrylonitrile in the presence of water under a pressure above the autogenous pressure at a temperature of from 80.degree. to 120.degree. C so as to attain a polymerization rate of at least 45%.

REFERENCES:
patent: 3701761 (1972-10-01), Ashina et al.
patent: 3873508 (1975-03-01), Turner

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