WO2007148621A1 - Light-shielding agent - Google Patents

Light-shielding agent Download PDF

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Publication number
WO2007148621A1
WO2007148621A1 PCT/JP2007/062091 JP2007062091W WO2007148621A1 WO 2007148621 A1 WO2007148621 A1 WO 2007148621A1 JP 2007062091 W JP2007062091 W JP 2007062091W WO 2007148621 A1 WO2007148621 A1 WO 2007148621A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
ring
light
general formula
represents
Prior art date
Application number
PCT/JP2007/062091
Other languages
French (fr)
Japanese (ja)
Inventor
Kentaro Yano
Hiroshi Nagaike
Junichiro Ihara
Yasushi Aizawa
Original Assignee
Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2006170274 priority Critical
Priority to JP2006-170274 priority
Application filed by Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo filed Critical Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo
Publication of WO2007148621A1 publication Critical patent/WO2007148621A1/en

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