Title:
MEROCYANINE COMPOUND, OPTICAL FILTER USING THE COMPOUND AND OPTICAL RECORDING MATERIAL
Document Type and Number:
Japanese Patent JP2008222991
Kind Code:
A
Abstract:
To obtain a new compound having excellent absorption wavelength properties and thermal decomposition properties and suitable for an optical element useful for especially an optical filter for an image display apparatus and an optical recording material for a laser beam recording, an optical filter using the compound and an optical recording material.
The merocyanine compound is represented by general formula (I) (wherein R1-R9 are each H, an alkyl group, an aryl group or the like; G is O; n is an integer of 0-3 or the like; and R1 and R2 or the like may form a ring structure). The optical filter and the optical recording material each use the compound.
Inventors:
YANO TORU
KUBOTA YUSUKE
SHIGENO KOICHI
KUBOTA YUSUKE
SHIGENO KOICHI
Application Number:
JP2007067898A
Publication Date:
September 25, 2008
Filing Date:
March 16, 2007
Export Citation:
Assignee:
ADEKA CORP
International Classes:
C09B23/00; B41M5/26; C07D209/12; C07D209/18; C07D401/06; C07D403/06; C07D405/06; C07D409/06; C07D413/06; C07D417/06; G02B5/22; G11B7/244
Domestic Patent References:
JP2004525800A | 2004-08-26 | |||
JP2004066585A | 2004-03-04 | |||
JP2004195765A | 2004-07-15 | |||
JP2008222990A | 2008-09-25 | |||
JP2005505092A | 2005-02-17 | |||
JPS6374688A | 1988-04-05 |
Foreign References:
US20060019198A1 | 2006-01-26 |
Attorney, Agent or Firm:
Osamu Hatori