发明名称 |
AZO COMPOUNDS, AND DYE-BASED POLARIZING FILMS AND POLARIZING PLATES COMPRISING THE SAME |
摘要 |
<p>Azo compounds represented by formula (1) or (2) (In the formulas, A represents a phenyl group or naphthyl group that has at least 1 substituent. R1-R4 represent a hydrogen atom, lower alkyl group or lower alkoxy group, with at least one of R1-R4 being a lower alkoxy group that has a sulfone group. X represents an optionally substituted amino group, optionally substituted benzoylamino group, optionally substituted phenylamino group, optionally substituted phenyl azo group or optionally substituted naphthotriazole group) and salts thereof.</p> |
申请公布号 |
WO2009142193(A1) |
申请公布日期 |
2009.11.26 |
申请号 |
WO2009JP59173 |
申请日期 |
2009.05.19 |
申请人 |
NIPPON KAYAKU KABUSHIKI KAISHA;POLATECHNO CO., LTD.;NISHIGUCHI TAKUTO;OHNO HIROAKI;HIGETA TAKAHIRO;SADAMITSU YUICHI |
发明人 |
NISHIGUCHI TAKUTO;OHNO HIROAKI;HIGETA TAKAHIRO;SADAMITSU YUICHI |
分类号 |
C09B31/08;C09B31/22;G02B5/30;G02F1/1335 |
主分类号 |
C09B31/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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