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Patent Searching and Data


Title:
CYCLOALKANE-CONDENSED POLYCYCLIC AROMATIC COMPOUND
Document Type and Number:
WIPO Patent Application WO/2020/218079
Kind Code:
A1
Abstract:
According to the present invention, options for materials for organic devices such as materials for organic EL elements are increased by addition of a cycloalkane, by condensation, to a polycyclic aromatic compound in which a plurality of aromatic rings are linked together by boron atoms, oxygen atoms, and the like. By using a novel cycloalkane-condensed polycyclic aromatic compound as a material for an organic EL element, for example, an organic EL element having excellent emission efficiency and element life is provided.

Inventors:
HATAKEYAMA TAKUJI (JP)
SHIREN KAZUSHI (JP)
KAGEYAMA AKIKO (JP)
TANAKA HIROYUKI (JP)
MIZUTANI AKIHIDE (JP)
SASADA YASUYUKI (JP)
Application Number:
PCT/JP2020/016371
Publication Date:
October 29, 2020
Filing Date:
April 14, 2020
Export Citation:
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Assignee:
KWANSEI GAKUIN EDUCATIONAL FOUND (JP)
JNC CORP (JP)
International Classes:
C07F5/02; C08G61/02; C09D11/037; C09D11/322; C09K11/06; G09F9/30; H01L27/32; H01L29/786; H01L51/46; H01L51/50
Domestic Patent References:
WO2020017931A12020-01-23
WO2017138526A12017-08-17
WO2016152418A12016-09-29
WO2016143624A12016-09-15
WO2015102118A12015-07-09
WO2004061047A22004-07-22
WO2012118164A12012-09-07
WO2011107186A22011-09-09
WO2015102118A12015-07-09
Foreign References:
CN108358905A2018-08-03
JP2001172232A2001-06-26
JP2005170911A2005-06-30
Other References:
See also references of EP 3960744A4
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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