The reaction of a poppet secure high yield method for producing the polyphenylene ether

High yield method for producing a polyphenylene ether riser reactor safety, oxidation polyphenylene ether polymerization process using both prevent static electricity and a magnetic stirrer pumping seal, and the stirring function of the exhaust gas, having a pair of flammable nature of the solvent, the solvent concentration is set defining the lower limit of its explosive concentration, and the combustion gas having an oxygen concentration of properties defined below limit of the oxygen concentration in the reaction solvent (the LOC), and copper-containing surfactant is C1 ~ C6 alcohols - amine complex as a catalyst, not only improves the safety of the entire polyphenylene ether reaction process, and improve the reactivity and stability during the oxidative polymerization of a polyphenylene ether, a polyphenylene ether may facilitate maintaining a high yield.