Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POLYARYLPHENOL AND 1,3,5-TRIAZINE CROSSLINKED POLYMER HOLE INJECTION/TRANSPORT MATERIAL, PREPARATION METHOD FOR SAME, AND APPLICATIONS THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/176955
Kind Code:
A1
Abstract:
Disclosed are a preparation method for a polyarylphenol and 1,3,5-triazine crosslinked polymer hole injection/transport material and applications thereof. During preparation, in a condition of 0 °C to 40 °C, a polyarylphenol compound is added into an aqueous solution of an alkali catalyst, 1,3,5-trichloroazine molecules are dissolved in an organic solvent, pipetted drop-by-drop into the polyarylphenol compound, and reacted for 0.5 h to 48 h in a condition of 0 °C to 100 °C; and after the reaction, the pH of the reaction solution is regulated directly using a diluted acid, followed by filtering and washing to complete the process. The phenolic hydroxyl group structure of the present invention can be oxidized easily to form a radical intermediate state, thus providing hole injection and transport properties, at the same time, provides improved solubility in high polarity solvents such as dimethyl sulfoxide and alcohols, is difficult to be dissolved in low polarity solvents such as toluene, chlorobenzene, methylene chloride, and chloroform and capable of withstanding corrosion thereby, and has great application prospects in organic solar cell devices such as organic electroluminescent diodes.

Inventors:
LI YUAN (CN)
QIU XUEQING (CN)
XUE YUYUAN (CN)
YANG DONGJIE (CN)
WU YING (CN)
Application Number:
PCT/CN2015/090685
Publication Date:
November 10, 2016
Filing Date:
September 25, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV SOUTH CHINA TECH (CN)
International Classes:
C08G65/40; H01L51/54
Foreign References:
CN104910372A2015-09-16
CN101586033A2009-11-25
CN101717396A2010-06-02
US6225378B12001-05-01
EP1246860A12002-10-09
Other References:
CHEN, JIANWEI, SYNTHESIS AND CHARACTERIZATION OF THE S-TRIAZINE DERIVATIVES WITH PHENOXY AND AZO-PHENOXY, 15 February 2012 (2012-02-15), pages 27 and 28
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
广州市华学知识产权代理有限公司 (CN)
Download PDF: