Invention Grant
- Patent Title: Conductive polymer composite and conductive polymer composition
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Application No.: US16783258Application Date: 2020-02-06
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Publication No.: US11417842B2Publication Date: 2022-08-16
- 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: JPJP2019-021118 20190208
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/00 ; C08F212/14 ; C08F220/38 ; H01L51/52

Abstract:
Provided are a conductive polymer composite and composition which: improve water volatilization efficiency during film formation by incorporating a novel non-doping fluorinated unit in a dopant polymer; also reduce H+ generation by using the non-doping fluorinated unit in place of an acid unit generating extra acids; have good filterability and film formability; and are capable of forming a film having high transparency and good flatness when the film is formed. The conductive polymer composite is a composite containing: (A) a π-conjugated polymer; and (B) a dopant polymer which is a copolymer containing a repeating unit “a” shown by the following general formula (1) and at least one repeating unit “b” selected from repeating units shown by the following general formulae (2-1) to (2-7).
Public/Granted literature
- US20200259094A1 CONDUCTIVE POLYMER COMPOSITE AND CONDUCTIVE POLYMER COMPOSITION Public/Granted day:2020-08-13
Information query
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