TRANS, TRANS-DIKETONE OXIME ESTER ISOMER, MANUFACTURING METHOD THEREFOR AND APPLICATION THEREOF

Title:

TRANS, TRANS-DIKETONE OXIME ESTER ISOMER, MANUFACTURING METHOD THEREFOR AND APPLICATION THEREOF

Document Type and Number:

WIPO Patent Application WO/2019/076145

Kind Code:

A1

Abstract:

Involved are 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.

Inventors:

ZHAO WENCHAO (CN)
LI JIAQI (CN)
WANG CHENLONG (CN)

Application Number:

PCT/CN2018/103202

Publication Date:

April 25, 2019

Filing Date:

August 30, 2018

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Assignee:

INSIGHT HIGH TECH CO LTD (CN)

International Classes:

C08F2/48; C07C319/20; C08F20/10; C09J4/02; G03F7/004; G03F7/027

Foreign References:

CN103833872A	2014-06-04
CN104910053A	2015-09-16
JP2011105713A	2011-06-02

Other References:

ANONYMOUS: "Use of Ketoxime-Esters", RESEARCH DISCLOSURE, vol. 437, no. 035, 30 September 2000 (2000-09-30), pages 1 - 4, XP007126773

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