Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
導電性高分子含有インク及びその用途
Document Type and Number:
Japanese Patent JP7159688
Kind Code:
B2
Abstract:
To provide a polythiophene conductive polymer-containing composition (ink) that is improved in the probability of occurrence of dark spots, the durability of elements and the yield in making devices.SOLUTION: The present invention provides a composition containing polythiophene containing a specific structural unit containing SOM group (A), polyacrylic acid water-soluble resin (B), glycol (C), glycol ether (D), and aprotic polar solvent (E). The contents of (A), (B), (C) and (D) are 0.01-1.0 wt.%, 0.1-10 wt.%, and 0.01-30 wt.%, and 0.01-30 wt.%, and the total of (C), (D) and (E) is 60-99 wt.%.SELECTED DRAWING: None

Inventors:
Shoichi Nishiyama
Application Number:
JP2018152364A
Publication Date:
October 25, 2022
Filing Date:
August 13, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Tosoh Corporation
International Classes:
C08L65/00; C08G61/12; C08K5/053; C08K5/06; C08K5/20; C08K5/3415; C08L33/02; C09D11/52; H01B1/12; H01B1/20; H01B13/00
Domestic Patent References:
JP2017222831A
JP2016188348A
JP2017141409A
Foreign References:
WO2014083938A1
WO2015056591A1