Process and apparatus for suspension polymerization

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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260 921, 260 928W, C08F 218, C08F 1400

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active

039311317

ABSTRACT:
In a suspension polymerization process which comprises polymerizing an ethylene halide by itself or a mixture of an ethylene halide and a monomer copolymerizable therewith in an aqueous medium in the presence of a suspending agent and an oil-soluble catalyst under pressure, a pressure polymerization vessel the internal exposed surfaces of which are wholly or at least partially lined with wood is used so as to prevent adhesion of the resulting polymer to the exposed area.

REFERENCES:
patent: 2838380 (1958-06-01), Kean
patent: 3488328 (1970-01-01), Koyanagi et al.
patent: 3515709 (1970-06-01), Nelson et al.
patent: 3842055 (1974-10-01), Gabriel et al.
patent: 3849179 (1974-11-01), Morningstar
patent: 3882195 (1975-05-01), Daniels et al.
patent: B415124 (1975-01-01), Burgess et al.

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