| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing an aromatic polyether that permits easy adjustment of the molecular weight of the aromatic polyether. SOLUTION: In the method for producing an aromatic polyether by the polycondensation reaction of a dihydric phenol compound and a dihalogenodiphenyl compound in the presence of a reaction solvent and a base, it is characterized in that the polycondensation reaction is performed by addition of a halogenophenylphenyl compound and the molecular weight of the resultant aromatic polyether is adjusted. COPYRIGHT: (C)2011,JPO&INPIT
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