Process for preparation of polyphenylene ether resin-vinyl...

Details Process for preparation of polyphenylene ether resin-vinyl... Process for preparation of polyphenylene ether resin-vinyl...

C - Chemistry, Metallurgy

08

L

400/6304

C08L 57/00 (2006.01) C08G 65/44 (2006.01) C08L 25/04 (2006.01)

Patent

CA 1055189

ABSTRACT OF THE DISCLOSURE A process is provided for preparing composition of a polyphenylene ether resin and a vinyl addition polymer component, said process comprising polymerizing a corresponding vinyl monomer in a solvent capable of dissolving the poly- phenylene other resin and said vinyl monomer and thereafter adding to the liquid polymerization mixture, a phenol capable of oxidatively coupling to form said polyphenylene ether resin and a catalytic amount of a catalyst to effect oxidative coupling of said phenol, polymerizing said phenol in the presence of oxygen and thereafter recovering the composition of the vinyl addition polymer and polyphenylene ether resin from the reaction mixture.

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