Invention Grant
- Patent Title: Triphenylsulfonium salt compound, and uses thereof
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Application No.: US17284274Application Date: 2019-09-27
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Publication No.: US11746085B2Publication Date: 2023-09-05
- Inventor: Xiaochun Qian
- Applicant: Changzhou Tronly Advanced Electronic Materials Co., Ltd. , Changzhou Tronly New Electronic Materials Co., Ltd.
- Applicant Address: CN Jiangsu
- Assignee: Changzhou Tronly Advanced Electronic Materials Co., Ltd.,Changzhou Tronly New Electronics Materials Co., Ltd.
- Current Assignee: Changzhou Tronly Advanced Electronic Materials Co., Ltd.,Changzhou Tronly New Electronics Materials Co., Ltd.
- Current Assignee Address: CN Jiangsu; CN Jiangsu
- Agency: Cesari & McKenna, LLP
- Priority: CN 1811171951.X 2018.10.09 CN 1811172185.9 2018.10.09
- International Application: PCT/CN2019/108369 2019.09.27
- International Announcement: WO2020/073822A 2020.04.16
- Date entered country: 2021-04-09
- Main IPC: C07C381/12
- IPC: C07C381/12 ; C07D209/88 ; C07D307/91 ; C07D333/76 ; G03F7/004
Abstract:
The present invention discloses a triphenylsulfonium salt compound as shown in the general formula (I), wherein R1 represents an electron-withdrawing group and R2 represents an amplification group. Said compound shows significantly enhanced solubility and photosensitivity compared with unsubstituted triphenylsulfonium salts, and has significantly advantageous performance compared with prior art improved substitutes.
Public/Granted literature
- US20210387948A1 TRIPHENYLSULFONIUM SALT COMPOUND, AND USES THEREOF Public/Granted day:2021-12-16
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