- Patent Title: Electroactive polymer solution comprising conjugated heteroaromatic polymer, electroactive coating comprising the same, and objects comprising electroactive coating
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Application No.: US16672507Application Date: 2019-11-03
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Publication No.: US11655378B2Publication Date: 2023-05-23
- Inventor: Chien-Chung Han , Ting-Chia Ku , Jo-Wen Chiang
- Applicant: PolyM technology corporation
- Applicant Address: TW Hsinchu
- Assignee: PolyM technology corporation
- Current Assignee: PolyM technology corporation
- Current Assignee Address: TW Hsinchu
- Agency: JCIPRNET
- The original application number of the division: US15456595 2017.03.13
- Main IPC: C09D5/24
- IPC: C09D5/24 ; C09D125/06 ; H01G9/00 ; H01G9/15 ; H01G9/025 ; C08G73/06 ; H01B1/12 ; C08G61/12 ; C09D179/04 ; C09D5/08 ; H01G11/70 ; C09D7/65 ; H01G11/48
Abstract:
A composition for forming an electroactive coating includes an acid as a polymerization catalyst, at least one functional component, and at least one compound of formula (1) as a monomer:
wherein X is selected from S, O, Se, Te, PR2 and NR2, Y is hydrogen (H) or a precursor of a good leaving group Y− whose conjugate acid (HY) has a pKa of less than 45, Z is hydrogen (H), silyl, or a good leaving group whose conjugate acid (HY) has a pKa of less than 45, b is 0, 1 or 2, each R1 is a substituent, and the at least one compound of formula (1) includes at least one compound of formula (1) with Z═H and Y≠H.
wherein X is selected from S, O, Se, Te, PR2 and NR2, Y is hydrogen (H) or a precursor of a good leaving group Y− whose conjugate acid (HY) has a pKa of less than 45, Z is hydrogen (H), silyl, or a good leaving group whose conjugate acid (HY) has a pKa of less than 45, b is 0, 1 or 2, each R1 is a substituent, and the at least one compound of formula (1) includes at least one compound of formula (1) with Z═H and Y≠H.
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