Title:
FLUORENOXIME ESTER COMPOUND, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/023144
Kind Code:
A1
Abstract:
Disclosed in the present invention is a novel fluorenoxime ester compound, a preparation method therefor, a photoinitiator containing the fluorenoxime ester compound, and a photosensitive resin composition. The fluorenoxime ester compound has a chemical structure as shown in A, B, C, D, or E below (formula A, B, C, D, or E). When used as a photoinitiator, the fluorenoxime ester compound can prevent a decomposition product from adhering to a mask due to exposure; moreover, a good pattern effect and excellent adhesion, alkali resistance, and transparency are provided.
More Like This:
Inventors:
QIAN XIAOCHUN (CN)
Application Number:
PCT/CN2020/106504
Publication Date:
February 11, 2021
Filing Date:
August 03, 2020
Export Citation:
Assignee:
CHAN N CHANGZHOU TRONLY NEW ELECTRONIC MAT CO LTD (CN)
CHAN N CHANGZHOU TRONLY ADVANCED ELECTRONIC MAT CO LTD (CN)
CHAN N CHANGZHOU TRONLY ADVANCED ELECTRONIC MAT CO LTD (CN)
International Classes:
C08F2/48; C07C251/66; G03F7/00
Domestic Patent References:
| WO2017059772A1 | 2017-04-13 |
Foreign References:
| CN110590533A | 2019-12-20 | |||
| CN111320714A | 2020-06-23 | |||
| CN107522633A | 2017-12-29 | |||
| CN106565864A | 2017-04-19 |
Attorney, Agent or Firm:
HANDE INTELLECTUAL PROPERTY FIRM (CN)
Download PDF: