Process for bulk polymerization

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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422135, 5263441, C08F 202, C08F 1406

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active

042999359

ABSTRACT:
The bulk polymerization of monomers which produce polymer insoluble in the monomers, in which the polymerization is carried out in an autoclave mounted on a horizontal axis and provided with stirring means formed of at least two half-frames arranged symmetrically of the axis of the autoclave and fixed at each end to a rotatable stub shaft axially mounted in the autoclave, each half-frame having a peripheral member serving as a blade which, on rotation of the half-frames, passes in close proximity to the interior surface of the autoclave, and bracing means interconnecting the peripheral members of the half-frames.

REFERENCES:
patent: 3438952 (1969-04-01), Christensen
patent: 3522227 (1970-07-01), Thomas
patent: 3538067 (1970-11-01), Bognar
patent: 3681308 (1972-08-01), Irvin
patent: 3820761 (1974-07-01), Rigal
patent: 4198376 (1980-04-01), Fournel

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