Title:
BORATE AND VISIBLE LIGHT-ABSORBING MATERIAL, LUMINOUS MATERIAL
Document Type and Number:
Japanese Patent JP2008230969
Kind Code:
A
Abstract:
To provide a visible light-absorbing material which improves the visible light-absorbing ability and light emitting intensity of pigments, and to provide a borate for luminous materials.
A visible light-absorbing composition comprises a visible light-absorbing pigment and a borate to whose boron atom an aryl group having an electron-withdrawing group is bound, and a visible light-absorbing pigment. The composition has high absorbing ability in a visible light region and a light-emitting intensity, and is useful as an optical filter material for thin displays, an optical information-recording material, and a light-emitting material.
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Inventors:
ITO AKIO
Application Number:
JP2007068277A
Publication Date:
October 02, 2008
Filing Date:
March 16, 2007
Export Citation:
Assignee:
NIPPON CATALYTIC CHEM IND
International Classes:
C07F5/02; C09K3/00; G02B5/22
Domestic Patent References:
JPH09188686A | 1997-07-22 | |||
JP2003337410A | 2003-11-28 | |||
JP2003107700A | 2003-04-09 | |||
JP2006070164A | 2006-03-16 |
Foreign References:
WO2006082495A1 | 2006-08-10 |
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