Title:
COMPOSITION, AND PRODUCTION METHOD FOR ORGANIC-ELECTRIC-FIELD LIGHT-EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2019/212022
Kind Code:
A1
Abstract:
This composition comprises a functional material, a first solvent, and a second solvent, wherein the first solvent is a water-insoluble aromatic solvent, the boiling point of the first solvent is higher than the boiling point of the second solvent, the difference between the boiling points of the first and second solvents is 10°C or higher, the first solvent has a fluid activation energy of 22-35 kJ/mol, the content ratio of the first solvent is 5-50 wt% with respect to the total amount of the first and second solvents, and the second solvent has a boiling point of 245°C or higher.
Inventors:
OHSHIMA YUKI (JP)
YAMAHIRA MIZUKI (JP)
SATO HIDEKI (JP)
YAMAHIRA MIZUKI (JP)
SATO HIDEKI (JP)
Application Number:
PCT/JP2019/017489
Publication Date:
November 07, 2019
Filing Date:
April 24, 2019
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
H05B33/10; H01L51/50; C09K11/06
Domestic Patent References:
| WO2017220766A1 | 2017-12-28 | |||
| WO2010079331A1 | 2010-07-15 | |||
| WO2018055379A1 | 2018-03-29 | |||
| WO2015182667A1 | 2015-12-03 | |||
| WO2018095381A1 | 2018-05-31 |
Foreign References:
| JP2016108374A | 2016-06-20 | |||
| JP2015050095A | 2015-03-16 |
Attorney, Agent or Firm:
SHIGENO, Tsuyoshi et al. (JP)
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