Process for preparing polyarylene thioether

Details Process for preparing polyarylene thioether Process for preparing polyarylene thioether

C - Chemistry, Metallurgy

08

G

402/345

C08G 75/04 (2006.01) C08G 75/02 (2006.01)

Patent

CA 2006103

ABSTRACT OF THE DISCLOSURE Disclosed is a process for preparing a polyarylene thioether, comprising oxidation coupling polymerization, by oxygen with the use of a catalyst in the presence of an acid, of at least one compound selected from the group consisting of the diaryl disulfides represented by the general formula (I): Image (I) and the thiophenols represented by the general formula (II): (II) Image (wherein R1 to R12 are as defined in the specification). According to said process, reaction conditions are very mild, and the procedure is simple and easy. In addition, it is industrially advantageous in that very inexpensive material and catalyst can be used.

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