Invention Grant
- Patent Title: Conductive polymer composition, coated article, and patterning process
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Application No.: US15259790Application Date: 2016-09-08
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Publication No.: US10295906B2Publication Date: 2019-05-21
- Inventor: Takayuki Nagasawa , Jun Hatakeyama
- Applicant: SHIN-ETSU CHEMICAL CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: SHIN-ETSU CHEMICAL CO., LTD.
- Current Assignee: SHIN-ETSU CHEMICAL CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2015-188120 20150925
- Main IPC: H01B1/12
- IPC: H01B1/12 ; H01L51/00 ; G03F7/09 ; C09D5/24 ; C09D165/00 ; G03F7/20 ; G03F7/32 ; H01J37/317 ; H01L21/027 ; C09D7/00

Abstract:
A conductive polymer composition including: (A) π-conjugated conductive polymer having at least one repeating unit shown by the following general formulae (1-1), (1-2), and (1-3); (B) a dopant polymer which contains a repeating unit “a” shown by the following general formula (2) and has a weight-average molecular weight in a range of 1,000 to 500,000; and (C) an amphoteric ion compound shown by the following general formula (3). This provides a conductive polymer composition having good filterability, coating property and film-formability onto a substrate to form a conductive film with good film quality and peelability with H2O or an alkaline developer; and forming a conductive film which reveals antistatic performance with high charge discharging ability and does not affect an influence of acid on the adjoined layer to be contact with.
Public/Granted literature
- US20170090286A1 CONDUCTIVE POLYMER COMPOSITION, COATED ARTICLE, AND PATTERNING PROCESS Public/Granted day:2017-03-30
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