METHOD FOR PRODUCING POLYPHENYLENE-BASED POLYMER

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a heat-resistant and light-emitting polyphenylene-based polymer improved in solubility to organic solvent and having photoelectronic function in high molecular weight and high yield. SOLUTION: The method for producing the polyphenylene-based polymer comprises polymerizing, in the presence of a nickel complex and optionally an organophosphorus compound, a Grignard reagent prepared from magnesium and a dihalogenobenzene mixture comprising a m-dihalogenobenzene and a p-dihalogenobenzene. COPYRIGHT: (C)2004,JPO&NCIPI