METHOD FOR PRODUCING POLYMERIZATION INITIATOR OR ITS SOLUTION AND POLYMER FOR ELECTRONIC INFORMATION MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a method for producing a polymerization initiator or its solution, with which a polymerization initiator or its solution from which metal is sufficiently removed is simply and safely produced so that a polymer for an electronic information material, which has a sufficiently reduced metal content and is suitably applied to uses such as FPD (flat panel display), semiconductor, etc., is readily obtained and to provide a method for producing a polymer for an electronic information material by using the polymerization initiator or its solution thus obtained.;SOLUTION: The method for producing a polymerization initiator or its solution useful for producing a polymer for an electronic information material from which a metal is removed comprises a process for adding water to a polymerization initiator solution and performing liquid separation to remove metal.;COPYRIGHT: (C)2008,JPO&INPIT