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Title:
HIGH MOLECULAR WEIGHT COMPOUND CONTAINING SUBSTITUTED TRIARYLAMINE STRUCTURAL UNIT
Document Type and Number:
WIPO Patent Application WO/2018/101331
Kind Code:
A1
Abstract:
This high molecular weight compound contains a substituted triarylamine structural unit represented by general formula (1). In formula (1), each of AR1, AR2 and L represents a divalent aromatic hydrocarbon group or aromatic heterocyclic group; n represents an integer of 1-3; each of Ar1 and Ar2 represents an aryl group or a heteroaryl group; and each of R1, R2 and R3 represents a hydrogen atom, a deuterium atom, a fluorine atom, a chlorine atom, a cyano group, a nitro group, an alkyl group or alkyloxy group having 1-6 carbon atoms, a cycloalkyl group or cycloalkyloxy group having 5-10 carbon atoms, an alkenyl group having 2-6 carbon atoms, an aryl group, an aryloxy group or a heteroaryl group.

Inventors:
TOGASHI KAZUNORI (JP)
KITAHARA HIDEYOSHI (JP)
KANEKO MARI (JP)
IZUMIDA JUNICHI (JP)
Application Number:
PCT/JP2017/042809
Publication Date:
June 07, 2018
Filing Date:
November 29, 2017
Export Citation:
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Assignee:
HODOGAYA CHEMICAL CO LTD (JP)
International Classes:
C08G61/12; H01L51/50
Domestic Patent References:
WO2005049546A12005-06-02
WO2005059951A22005-06-30
WO2014009310A12014-01-16
Foreign References:
JP2015514839A2015-05-21
JP2009287000A2009-12-10
JP2015127375A2015-07-09
JP2005272834A2005-10-06
JP2007119763A2007-05-17
JP2007162009A2007-06-28
JP2007177225A2007-07-12
JP4375820B22009-12-02
Other References:
WEI,S. ET AL.: "Pedant-decorated Polytriphenylamine derivative: potential blue-emitting and hole-transporting material", POLYMER BULLETIN, vol. 64, no. 1, 1 January 2010 (2010-01-01), pages 53 - 65, XP019779322, ISSN: 1436-2449, DOI: 10.1007/s00289-009-0132-1
HUANG, S.T. ET AL.: "Synthesis and electroluminescent properties of polyfluorene-based conjugated polymers containing bipolair groups", JOURNAL OF POLYMER SCIENCE PART A: POLYMER CHEMISTRY, vol. 47, no. 22, 15 November 2009 (2009-11-15), pages 6231 - 6245, XP055609351, ISSN: 0887-624X, DOI: 10.1002/pola.23667
SARIGIANNIS, Y. ET AL.: "Optical and electrochemical properties of polyfluorenes with pyridine-triphenylamine bipolair unit", POLYMER INTERNATIONAL, vol. 62, no. 2, February 2013 (2013-02-01), pages 196 - 203, XP055609355, ISSN: 0959-8103, DOI: 10.1002/pi.4280
WEI, S. ET AL.: "Novel luminescent polymers containing backbone triphenylamine groups and pendant quinoxaline groups", DYES AND PIGMENTS, vol. 83, no. 1, 1 October 2009 (2009-10-01), pages 102 - 110, XP026583579, ISSN: 0143-7208, DOI: 10.1016/j.dyepig.2009.03.016
APPL. PHYS. LET., vol. 98, 2011, pages 083302
See also references of EP 3549970A4
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
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