Title:
BENZOPHENONE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/165522
Kind Code:
A1
Abstract:
The present application relates to a benzophenone derivative, and a preparation method therefor and the use thereof. The benzophenone derivative has a structure as represented by formula (1). The benzophenone derivative can be used as an important co-initiator in a UV photocuring formula to co-initiate, together with other photoinitiators, photopolymerization of an unsaturated carbon-carbon double bond compound. The compound as represented by formula (1) has very low mobility due to having a relatively large molecular weight, and is suitable for replacing N,N,N,N-tetraethyl-4,4'-diaminobenzophenone in the fields of food product packaging, printing formulas, etc.
Inventors:
ZHAO WENCHAO (CN)
MA ZHONGLI (CN)
WANG YONGLIN (CN)
SHAO JUNFENG (CN)
WANG CHENLONG (CN)
HU WEIJING (CN)
MA ZHONGLI (CN)
WANG YONGLIN (CN)
SHAO JUNFENG (CN)
WANG CHENLONG (CN)
HU WEIJING (CN)
Application Number:
PCT/CN2023/079040
Publication Date:
September 07, 2023
Filing Date:
March 01, 2023
Export Citation:
Assignee:
IGM ANQING HIGH TECH DEVELOPMENT CO LTD (CN)
INSIGHT HIGH TECH BEIJING CO LTD (CN)
INSIGHT HIGH TECH BEIJING CO LTD (CN)
International Classes:
C07C225/22
Foreign References:
CN107686450A | 2018-02-13 | |||
CN112707830A | 2021-04-27 | |||
CN104749882A | 2015-07-01 |
Other References:
TAKANORI, S. ET AL.: "Electrochiroptical Response in Aqueous Media: 9,10-Dihydrophenanthrene-9,10-diyl Dications with Michlar’s Hydrol Blue Chromophores Attached with Oligoethylene Glycol Units", CHEMISTRY LETTERS, vol. 43, no. 7, 29 March 2014 (2014-03-29), XP009548371
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD. (CN)
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