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Patent Searching and Data


Title:
組成物、高分子化合物及びそれらを用いた発光素子
Document Type and Number:
Japanese Patent JP6825494
Kind Code:
B2
Abstract:
To provide a composition useful for the production of a light emitting element having excellent luminous efficiency, and a polymer compound.SOLUTION: A composition contains a first polymer compound containing a constitutional unit represented by formula (1), and a second polymer compound containing a constitutional unit represented by formula (2). [n is an integer of 1 or more and 3 or less. Aris an arylene group or a divalent heterocyclic group. Arand Arare an aromatic hydrocarbon group or a heterocyclic group. Xand Xare a cycloalkylene group or a saturated divalent heterocyclic group]. [Aris a phenanthrenediyl group, a dihydrophenanthrenediyl group, a dibenzocycloheptanediyl group, an anthracene diyl group or a pyrenediyl group].SELECTED DRAWING: None

Inventors:
Hiroi Yuuki
Daiyasu Yoshida
Yoshinori Aoyama
Fukushima Daisuke
Kiran Kamtecer
Bosa Florence
Application Number:
JP2017116595A
Publication Date:
February 03, 2021
Filing Date:
June 14, 2017
Export Citation:
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Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C08G61/12; C08L65/00; C09K11/06; H01L51/50
Foreign References:
WO2008093823A1
Attorney, Agent or Firm:
Toru Nakayama
Toru Sakamoto