IONIC COMPOUND, ORGANIC ELECTRONICS MATERIAL, ORGANIC LAYER, ORGANIC ELECTRONICS ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY ELEMENT, LIGHTING DEVICE, AND METHOD FOR MANUFACTURING ORGANIC ELECTRONICS ELEMENT

Title:

Document Type and Number:

WIPO Patent Application WO/2021/044478

Kind Code:

A1

Abstract:

An ionic compound containing an ammonium cation represented by formula (1a) and an anion has excellent heat resistance. In formula (1a), Ra, Rb and Rc independently represent a hydrogen atom or a monovalent organic group, wherein at least two radicals selected from Ra, Rb and Rc independently represent a monovalent organic group and at least one radical selected from Ra, Rb and Rc represents an organic group having a double bond.

Inventors:

KAMO KAZUYUKI (JP)
FUKUSHIMA IORI (JP)
ISHITSUKA KENICHI (JP)
MIYA TAKANORI (JP)
KODAMA SHUNSUKE (JP)

Application Number:

PCT/JP2019/034408

Publication Date:

March 11, 2021

Filing Date:

September 02, 2019

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Assignee:

SHOWA DENKO MATERIALS CO LTD (JP)

International Classes:

C07C211/21; C07C211/63; H01L51/50

Domestic Patent References:

WO2010140553A1

2010-12-09

Foreign References:

CN109369413A	2019-02-22
JP2007510002A	2007-04-19

Other References:

PAVLOV, GEORGES M. ET AL.: "Strong Linear Polyelectrolytes in Solutions of Extreme Concentrations of One–One Valent Salt. Hydrodynamic Study", MACROMOLECULES, vol. 47, 3 April 2014 (2014-04-03), pages 2748 - 2758, XP055803260
D'ARCY, R. ET AL.: "Die synchrone Fragmentierung von γ-Amino-cycloalkylhalogeniden. 3. Teil. 4-Chlorpiperidine Fragmentierungsrcaktionen, 13. Mitteilung", HELVETICA CHIMICA ACTA, vol. 49, no. 1, 1966, pages 185 - 203, XP055803267

Attorney, Agent or Firm:

MIYOSHI Hidekazu et al. (JP)

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