公开(公告)号：US09718905B2

公开(公告)日：2017-08-01

申请号：US14412006

申请日：2013-07-03

申请人： TOSOH CORPORATION

发明人： Hirokazu Yano ,  Masakazu Nishiyama ,  Hiroshi Awano

IPC分类号： C08F134/04 ,  C09D5/24 ,  C09D145/00 ,  C07D495/04 ,  C08G61/12 ,  C07D495/00

CPC分类号： C08F134/04 ,  C07D495/04 ,  C08G61/126 ,  C08G2261/1424 ,  C08G2261/143 ,  C08G2261/1452 ,  C08G2261/43 ,  C08G2261/512 ,  C08G2261/54 ,  C08G2261/64 ,  C08G2261/90 ,  C08G2261/94 ,  C09D5/24 ,  C09D145/00

摘要： To provide a water-soluble polythiophene used as an electrically conductive material, and its production method.A polythiophene comprising at least one type of structural units selected from the group consisting of structural units represented by the formula (1), structural units represented by the formula (2), structural units represented by the formula (3), structural units represented by the formula (4), structural units represented by the formula (5) and structural units represented by the formula (6). The polythiophene is obtained by polymerizing at least one thiophene compound selected from the group consisting of a thiophene compound represented by the formula (15), a thiophene compound represented by the formula (16) and a thiophene compound represented by the formula (17) in water or an alcohol solvent in the presence of an oxidizing agent.