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Title:
MIXED POWDER AND METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENT ELEMENT USING SAID MIXED POWDER
Document Type and Number:
WIPO Patent Application WO/2022/270427
Kind Code:
A1
Abstract:
A mixed powder which contains a compound represented by formula (1) and a compound represented by formula (2). (In formula (2), at least one of a pair of R1B and R10B and a pair of R5B and R6B combine with each other to form a substituted or unsubstituted, saturated or unsaturated ring.)

Inventors:
MASUDA TETSUYA (JP)
ITOI HIROAKI (JP)
KUDO YU (JP)
Application Number:
PCT/JP2022/024276
Publication Date:
December 29, 2022
Filing Date:
June 17, 2022
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C09K11/06; H05B33/10
Domestic Patent References:
WO2021015266A12021-01-28
Foreign References:
JP2020053683A2020-04-02
KR20190139792A2019-12-18
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (JP)
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