Title:
PHOTOSTIMULATION RESPONSE COORDINATION POLYMER, AND PREPARATION AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/123626
Kind Code:
A1
Abstract:
The present invention belongs to the technical field of photostimulation response materials, and specifically relates to a photostimulation response coordination polymer, and the preparation and use thereof. The coordination polymer is a bright yellow bulk crystal, and has the chemical formula [Zn(tkpvb)(Fb)2]n1, wherein Fb represents p-fluorobenzoate, tkpvb represents 1,2,4,5-tetra((E)-2-(4-pyridyl)vinyl)benzene, and n = 3000-60000. The crystallographic parameters thereof are: (1) crystal system: monoclinic system; (2) space group: C2/c; (3) a=28.577(3)Å, b=7.4084(6)Å, c=22.612(3)Å, β=126.771(2)°, V=3834.8(7)Å3; and (4) Z=4; (5) F(000)=1720, R1=0.0440, wR2=0.1042, and GOF=1.047. The preparation method for the photostimulation response coordination polymer of the preset invention is simple, reaction conditions are mild, and the light conversion rate is high. The photostimulation response methods thereof include a non-contact type method and a damage type method; the volume regulation and control accuracy is high; and there are no chemical reagents involved in the whole regulation and control process, such that the process is safe and reliable. A prepared photoinduced driver can complete various behaviors according to a specific shape under the irradiation of ultraviolet light having a wavelength of 365 nm.
Inventors:
LANG JIANPING (CN)
YANG ZHANYONG (CN)
NI CHUNYAN (CN)
YANG ZHANYONG (CN)
NI CHUNYAN (CN)
Application Number:
PCT/CN2022/076363
Publication Date:
July 06, 2023
Filing Date:
February 15, 2022
Export Citation:
Assignee:
UNIV SOOCHOW (CN)
International Classes:
C08G83/00; C08J5/18; C08L29/04; C08L87/00
Foreign References:
| CN113999402A | 2022-02-01 | |||
| CN109096507A | 2018-12-28 | |||
| CN109232431A | 2019-01-18 | |||
| US20140088312A1 | 2014-03-27 | |||
| US20100174047A1 | 2010-07-08 |
Other References:
GONG WEI-JIE, YAO RUI, LI HONG-XI, REN ZHI-GANG, ZHANG JIAN-GUO, LANG JIAN-PING: "Luminescent cadmium(ii) coordination polymers of 1, 2, 4, 5-tetrakis(4-pyridylvinyl)benzene used as efficient multi-responsive sensors for toxic metal ions in water", DALTON TRANSACTIONS, RSC - ROYAL SOCIETY OF CHEMISTRY, CAMBRIDGE, vol. 46, no. 48, 1 January 2017 (2017-01-01), Cambridge , pages 16861 - 16871, XP093074586, ISSN: 1477-9226, DOI: 10.1039/C7DT03876C
Attorney, Agent or Firm:
CENTRAL SOUTH WELL INTELLECTUAL PROPERTY OFFICE (CN)
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