Title:
光吸収体
Document Type and Number:
Japanese Patent JP6942924
Kind Code:
B2
Abstract:
The coating material according to the present invention is obtained by dissolving, in an organic solvent, a complex of at least one rare-earth element selected from the group consisting of praseodymium, neodymium, samarium, dysprosium, holmium, erbium, thulium, and ytterbium. The rare-earth element is particularly preferably neodymium. The complex preferably has a ligand represented by formula (1). In formula (1), ring A represents a benzene ring or a naphthalene ring, R represents an alkyl group having 1-24 carbon atoms or an alkoxy group having 1-22 carbon atoms, and m represents a number of 0-3.
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Inventors:
Yasuhide Yamaguchi
Yasuteru Watari
Yasuteru Watari
Application Number:
JP2020524261A
Publication Date:
September 29, 2021
Filing Date:
February 10, 2020
Export Citation:
Assignee:
Japan Yttrium Co., Ltd.
International Classes:
C09D201/00; C09B57/10; C09D5/32; C09D7/63; G02B5/22
Domestic Patent References:
| JP2010215686A | ||||
| JP2009062335A | ||||
| JP2000086952A | ||||
| JP9249877A | ||||
| JP2003105218A | ||||
| JP8151545A |
Other References:
CHEN Congほか,Erbium-ytterbium codoped waveguide amplifier fabricated with solution-processable complex,APPLIED PHYSICS LETTERS,米国,American Institute of Physics,2009年01月29日,94, 041119,1-3,ISSN: 0003-6951
Madan K. Singh et al,Synthesis, characterization and mesomorphic behaviour of lanthanide (III) 4-alkoxybenzoates,PHASE TRANSITIONS,2005年06月,Vol. 78, No. 6,495-506
Madan K. Singh et al,Synthesis, characterization and mesomorphic behaviour of lanthanide (III) 4-alkoxybenzoates,PHASE TRANSITIONS,2005年06月,Vol. 78, No. 6,495-506
Attorney, Agent or Firm:
Showa International Patent Office