Invention Grant
- Patent Title: Bisoxime ester photoinitiator and preparation method and use thereof
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Application No.: US15116932Application Date: 2015-03-17
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Publication No.: US09637444B2Publication Date: 2017-05-02
- Inventor: Xiaochun Qian
- Applicant: Changzhou Tronly Advanced Electronic Materials Co., Ltd. , Changzhou Tronly New Electronic Materials Co., Ltd.
- Applicant Address: CN Jiangsu CN Jiangsu
- Assignee: Changzhou Tronly Advanced Electronic Materials Co., Ltd.,Changzhou Tronly New Electronic Materials Co., Ltd.
- Current Assignee: Changzhou Tronly Advanced Electronic Materials Co., Ltd.,Changzhou Tronly New Electronic Materials Co., Ltd.
- Current Assignee Address: CN Jiangsu CN Jiangsu
- Agency: Cesari and McKenna LLP
- Priority: CN201410100523 20140318
- International Application: PCT/CN2015/074360 WO 20150317
- International Announcement: WO2015/139601 WO 20150924
- Main IPC: C07C251/66
- IPC: C07C251/66 ; C07C319/20 ; C07D335/12 ; C07D409/14 ; C07C249/04 ; C07D311/82 ; C07D307/91 ; C07C323/63 ; C07D333/76 ; C07D409/12 ; C07D209/86 ; C07C323/47
Abstract:
A bisoxime ester photoinitiator as represented by general formula (I). By introducing a bisoxime ester group and a cycloalkylalkyl group into the chemical structure, this photoinitiator not only has excellent performance in aspects of storage stability, photosensitivity, developability, pattern integrity, and the like, but also exhibits obviously improved photosensitivity and thermal stability compared to similar photoinitiators.
Public/Granted literature
- US20160376226A1 Bisoxime Ester Photoinitiator and Preparation Method and Use Thereof Public/Granted day:2016-12-29
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