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Title:
ANTI-ULTRAVIOLET AND ANTI-BLUE LIGHT OPTICAL MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/110548
Kind Code:
A1
Abstract:
An anti-ultraviolet and anti-blue light optical material and a preparation method therefor. The optical material contains a viologen coordination complex crystal represented by formula (I) as an ultraviolet and blue light absorbing material, wherein MA is (CHO2)-. The material has good absorption in ultraviolet and blue light short wave bands, the preparation method is simple, raw materials are non-toxic, and the present application is suitable for large-scale production.

Inventors:
ZOU YONGCUN (CN)
WANG HAIYU (CN)
LI GUODONG (CN)
CUI SHUXIN (CN)
ZHANG WENWEN (CN)
WANG MINGHUA (CN)
ZHANG HEJUN (CN)
ZHENG YONGHUA (CN)
SI YUNFENG (CN)
LIU YANG (CN)
WU XIAO (CN)
Application Number:
PCT/CN2021/075269
Publication Date:
June 02, 2022
Filing Date:
February 04, 2021
Export Citation:
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Assignee:
JIANGSU SHIKEXINCAI COMPANY LTD (CN)
International Classes:
C08K5/56; C08F2/48; C08F112/08; C08F120/14; G02C7/00
Foreign References:
CN108503740A2018-09-07
CN109942831A2019-06-28
US20110235151A12011-09-29
CN109164594A2019-01-08
Other References:
DONG ZHEN-PENG; ZHANG LEI; LIU ZHI-LIANG; WANG YAN-QIN: "Two new coordination polymers constructed by two viologen-derived ligands: Structure and photochromism", JOURNAL OF MOLECULAR STRUCTURE, vol. 1221, 1 July 2020 (2020-07-01), NL , pages 1 - 8, XP086367065, ISSN: 0022-2860, DOI: 10.1016/j.molstruc.2020.128782
Attorney, Agent or Firm:
BEIJING BEIXIN-ZHICHENG INTELLECTUAL PROPERTY AGENT CO., LTD. (CN)
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