Arylene sulfide polymer preparation

Details Arylene sulfide polymer preparation Arylene sulfide polymer preparation

C - Chemistry, Metallurgy

08

G

402/344

C08G 75/16 (2006.01) C08G 75/02 (2006.01)

Patent

CA 1193794

Abstract of the Disclosure A method for producing arylene sulfide polymer in which an anhydrous reaction mixture containing at least one polyhalo-substituted aromatic compound, at least one organic amide, at least one alkali metal hydroxide, and H2S is maintained at polymerization conditions for a time sufficient to produce polymer. In a preferred embodiment the reaction mixture contains at least one alkali metal salt derived from a monocarboxylic acid or carbonic acid.

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