Invention Grant
- Patent Title: Trans, trans-diketone oxime ester isomer, manufacturing method thereof and application thereof
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Application No.: US16756477Application Date: 2018-08-30
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Publication No.: US11639331B2Publication Date: 2023-05-02
- Inventor: Wenchao Zhao , Jiaqi Li , Chenlong Wang
- Applicant: INSIGHT HIGH TECHNOLOGY CO., LTD
- Applicant Address: CN Beijing
- Assignee: INSIGHT HIGH TECHNOLOGY CO., LTD
- Current Assignee: INSIGHT HIGH TECHNOLOGY CO., LTD
- Current Assignee Address: CN Beijing
- Agent Yu Gang
- Priority: CN201710958349.X 20171016
- International Application: PCT/CN2018/103202 WO 20180830
- International Announcement: WO2019/076145 WO 20190425
- Main IPC: C07C323/22
- IPC: C07C323/22 ; C07C319/20 ; C08F2/48 ; C09D4/00 ; C09D11/101 ; C09J4/00 ; C09J11/06 ; G02B5/22 ; G03F7/00 ; G03F7/031
Abstract:
A diketone oxime ester compound shown in formula I and a manufacturing method therefor, and a photo-curable composition using the compound of formula I as a photoinitiator. The composition has extremely high light sensitivity and relatively low yellowing resistance when applied to prepare a color filter for a light resistance device such as a display screen.
Public/Granted literature
- US20210198193A1 Trans, trans-diketone oxime ester isomer, manufacturing method thereof and application thereof Public/Granted day:2021-07-01
Information query
