Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MONODISPERSE POLYMER WITH FLUORENE-BUTADIYNE STRUCTURE IN MAIN CHAIN, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/205543
Kind Code:
A1
Abstract:
Disclosed are a monodisperse polymer containing a fluorene-butadiyne structure in the main chain, and a preparation method therefor and the use thereof. The monodisperse polymer has a structure, as shown in formula I, and is prepared by a method comprising the following steps: 1) obtaining a fluorene donor; (2) obtaining a fluorene-butadiyne monomer; and 3) synthesizing a monodisperse polymer. The monodisperse polymer of the present invention has better product processing property and mechanical property. Moreover, the polymer is prepared by using a Glaser coupling polymerization reaction method in the present invention, and the experiment operation is simple and easy. In addition, fast preparative liquid chromatography technology is applied in the present invention for the synthesis of the polymer, which provides a new idea concept for the synthesis of the monodisperse polymer; and the chemical reagents used in the method of the present invention are stable in air, and the reaction operation in the method is simple and convenient, has high efficiency, and is convenient for industrial production.

Inventors:
ZHOU NIANCHEN (CN)
SHI XIANHENG (CN)
LIU MIN (CN)
LI LISHAN (CN)
ZHANG ZHENGBIAO (CN)
ZHANG WEI (CN)
HUANG ZHIHAO (CN)
ZHU XIULIN (CN)
Application Number:
PCT/CN2021/089462
Publication Date:
October 06, 2022
Filing Date:
April 23, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV SOOCHOW (CN)
International Classes:
C07C2/76; C07C13/567; C07C7/12; C09K11/06; H01L51/50; H01L51/54
Foreign References:
CN103534868A2014-01-22
CN110444694A2019-11-12
EP1389626A12004-02-18
DE102008052315A12010-04-22
Other References:
CHO H.N, HONG J.M, MOON D.K, KIM C.Y: "Synthesis and luminescent characteristics of fluorene-based polymers containing diacetylene unit", SYNTHETIC METALS, ELSEVIER SEQUOIA LAUSANNE, CH, vol. 111-112, 1 June 2000 (2000-06-01), CH , pages 429 - 431, XP055972474, ISSN: 0379-6779, DOI: 10.1016/S0379-6779(99)00389-6
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT AND TRADEMARK AGENCY, LTD (CN)
Download PDF: