公开(公告)号：US20180371177A1

公开(公告)日：2018-12-27

申请号：US15776841

申请日：2016-12-01

Applicant: SHOWA DENKO K.K.

Inventor： Miyo FUJITA ,  Motoaki ARAKI ,  Takashi OHKUBO

IPC: C08J3/07 ,  C08G61/12

Abstract: A method for producing a conductive polymer-containing dispersion, the method including a polymerization step of subjecting a monomer that is to be a constitutional unit of a conjugated conductive polymer to a polymerization reaction in a mixed solution containing the monomer, a polyanion, and a dispersion medium to produce a polymerized product; and a dispersion treatment step of performing a dispersion treatment on a reaction solution obtained in the polymerization step to prepare a dispersion of the polymerized product, wherein a dispersion medium is added one or more times at any point in time from after the polymerization step to during the dispersion treatment step to make a mass concentration (B) of the polymerized product in the dispersion after the dispersion treatment step lower than a mass concentration (A) of the polymerized product in the reaction solution.