Process for the production of a dispersion of condensation polym

Details Process for the production of a dispersion of condensation polym Process for the production of a dispersion of condensation polym

1974-06-13

1976-10-12

Lieberman, Allan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 338R, 260 342, 260 37R, 260 37N, 260 37PC, 260 37P, C08J 302, C08J 320, C08K 501, C08K 502

Patent

active

039857000

ABSTRACT:
A process is described for producing a dispersion of a condensation polymer in a hydrocarbon or chlorinated hydrocarbon liquid in which the polymer is insoluble, the disperse particles of polymer incorporating a pigment, filler or like modifying agent. At least one of the reactants from which the polymer is to be derived is heated in the liquid in the form of the liquid disperse phase of an emulsion in that liquid, made with the aid of a specified emulsifying agent, and the modifying agent is dispersed in that liquid disperse phase prior to completion of the polymer-forming reaction.

REFERENCES:
patent: 3007891 (1961-11-01), Gerstenberg et al.
patent: 3007892 (1961-11-01), Gruschke et al.
patent: 3372138 (1968-03-01), Bowman et al.
patent: 3383352 (1968-05-01), Duell et al.
patent: 3433753 (1969-03-01), Farkas et al.
patent: 3505268 (1970-04-01), Backhouse et al.
patent: 3532663 (1970-10-01), Nicks et al.
patent: 3759864 (1973-09-01), Nicks
patent: 3879335 (1975-04-01), Storck et al.

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