发明名称 |
Azo Compound And Salts Thereof, As Well As Dye-Based Polarization Films And Polarizing Plates Comprising The Same |
摘要 |
Azo compounds represented by formula (1) (In the formula, R1 represents a lower alkoxy group with a sulfone group. R2-R5 each independently represents a hydrogen atom, lower alkyl group or lower alkoxy group. X is an optionally substituted amino group, optionally substituted benzoylamino group, optionally substituted phenylamino group, optionally substituted phenyl azo group or optionally substituted naphthotriazole group. m represents 1 or 2 and n represents 0 or 1.) and salts thereof.
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申请公布号 |
US2011164208(A1) |
申请公布日期 |
2011.07.07 |
申请号 |
US20090999447 |
申请日期 |
2009.05.19 |
申请人 |
NIPPON KAYAKU KABUSHIKI KAISHA;POLATECHNO CO., LTD. |
发明人 |
NISHIGUCHI TAKUTO;OHNO HIROAKI;HIGETA TAKAHIRO;SADAMITSU YUICHI |
分类号 |
G02F1/1335;C09B31/02;C09B31/14;C09B31/16;C09B31/30;C09K19/32 |
主分类号 |
G02F1/1335 |
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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