JPH0450944B2 - - Google Patents

Info

Publication number
JPH0450944B2
JPH0450944B2 JP1022884A JP1022884A JPH0450944B2 JP H0450944 B2 JPH0450944 B2 JP H0450944B2 JP 1022884 A JP1022884 A JP 1022884A JP 1022884 A JP1022884 A JP 1022884A JP H0450944 B2 JPH0450944 B2 JP H0450944B2
Authority
JP
Japan
Prior art keywords
group
formula
acid
parts
methyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP1022884A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60156759A (ja
Inventor
Tadashi Matsuo
Junko Inoe
Yutaka Hirasawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku Co Ltd
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
Application filed by Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP1022884A priority Critical patent/JPS60156759A/ja
Publication of JPS60156759A publication Critical patent/JPS60156759A/ja
Publication of JPH0450944B2 publication Critical patent/JPH0450944B2/ja
Granted legal-status Critical Current

Links

JP1022884A 1984-01-25 1984-01-25 水溶性ジスアゾ化合物 Granted JPS60156759A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1022884A JPS60156759A (ja) 1984-01-25 1984-01-25 水溶性ジスアゾ化合物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1022884A JPS60156759A (ja) 1984-01-25 1984-01-25 水溶性ジスアゾ化合物

Publications (2)

Publication Number Publication Date
JPS60156759A JPS60156759A (ja) 1985-08-16
JPH0450944B2 true JPH0450944B2 (enExample) 1992-08-17

Family

ID=11744420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1022884A Granted JPS60156759A (ja) 1984-01-25 1984-01-25 水溶性ジスアゾ化合物

Country Status (1)

Country Link
JP (1) JPS60156759A (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374655B1 (de) * 1988-12-23 1993-09-15 Bayer Ag Lichtpolarisierende Filme oder Folien enthaltende Stilbenfarbstoffe
US5272259A (en) * 1988-12-23 1993-12-21 Bayer Aktiengesellschaft Stilbene dyestuffs and light-polarizing films or sheets containing stilbene
ES2104881T3 (es) * 1991-09-26 1997-10-16 Ciba Geigy Ag Procedimiento para teñir papel con colorantes diazoicos.
US5423100A (en) * 1992-08-26 1995-06-13 Mitsui Toatsu Chemicals, Inc. Water-soluble azo compounds and polarizing films using the compounds
US5639809A (en) 1994-06-22 1997-06-17 Mitsui Toatsu Chemicals, Inc. Azo compounds and polarizing films using the compounds
WO2000037973A1 (fr) * 1998-12-18 2000-06-29 Nippon Kayaku Kabushiki Kaisha Polariseur de couleur a support pour projecteur a cristaux liquides et projecteur associe
DE60020976T2 (de) 1999-07-14 2005-12-29 Nippon Kayaku K.K. Farbstoff-polarisator
WO2004092282A1 (ja) 2003-04-16 2004-10-28 Nippon Kayaku Kabushiki Kaisha アゾ化合物及びその塩
CA2553415A1 (en) 2004-02-04 2005-08-18 Nippon Kayaku Kabushiki Kaisha Azo compound and polarizing film and polarizing plate each containing the same
CA2586123A1 (en) 2004-11-24 2006-06-01 Nippon Kayaku Kabushiki Kaisha Azo compounds and dye-type polarizing films or plates containing the same
WO2007138980A1 (ja) 2006-06-01 2007-12-06 Nippon Kayaku Kabushiki Kaisha アゾ化合物及びその塩並びにそれらを含有する染料系偏光膜
CN101466798B (zh) 2006-06-13 2013-01-16 日本化药株式会社 偶氮化合物和包含它的染料偏振膜
CN101479347B (zh) 2006-06-22 2013-08-07 日本化药株式会社 偶氮化合物和含有该偶氮化合物的染料偏振膜
CN101688065B (zh) * 2007-07-09 2014-03-12 三菱化学株式会社 各向异性膜用化合物
TWI406907B (zh) 2007-11-02 2013-09-01 Nippon Kayaku Kk 偶氮化合物及含有彼等之染料系偏光膜
CN102037082B (zh) 2008-05-20 2014-05-28 日本化药株式会社 偶氮化合物及包含所述偶氮化合物的染料基偏振膜和偏振片
US8477268B2 (en) 2008-06-17 2013-07-02 Nippon Kayaku Kabushiki Kaisha Azo compound and salts thereof, as well as dye-based polarization films and polarizing plates comprising the same
KR20140031861A (ko) 2011-05-30 2014-03-13 니폰 가야꾸 가부시끼가이샤 염료계 편광소자 및 편광판
US20140085721A1 (en) 2011-05-30 2014-03-27 Polatechno Co., Ltd. Dye-Based Polarizing Element And Polarizing Plate
US20140126054A1 (en) 2011-05-31 2014-05-08 Polatechno Co., Ltd. Dye-Based Polarizing Element And Polarizing Plate
JP6317334B2 (ja) 2013-04-03 2018-04-25 日本化薬株式会社 無彩色な染料系偏光素子、及び偏光板
TWI643908B (zh) 2013-04-03 2018-12-11 日本化藥公司 具有高透過率之無彩色之染料系偏光元件及偏光板
EP2983019A4 (en) 2013-04-03 2016-11-02 Nippon Kayaku Kk ACHROMATIC POLARIZING ELEMENT, AND POLARIZING PLATE
JP6064759B2 (ja) * 2013-04-12 2017-01-25 三菱化学株式会社 異方性色素膜用色素、該色素を含む組成物、異方性色素膜及び偏光素子
WO2016186183A1 (ja) 2015-05-20 2016-11-24 日本化薬株式会社 染料系偏光素子、並びにこれを用いた偏光板及び液晶表示装置
CN109154691B (zh) 2016-05-16 2020-05-12 日本宝来科技有限公司 偏振构件和具有该偏振构件的平视显示装置
JP7035018B2 (ja) 2017-03-31 2022-03-14 日本化薬株式会社 アゾ化合物又はその塩、並びにこれを含有する染料系偏光膜、染料系偏光板、及び液晶表示装置

Also Published As

Publication number Publication date
JPS60156759A (ja) 1985-08-16

Similar Documents

Publication Publication Date Title
JPH0450944B2 (enExample)
JP3205096B2 (ja) 水溶性アゾ染料及び該染料を用いた偏光フィルム
JPH0312606A (ja) 水溶性アゾ染料及びこれを含有する偏光膜
JP4078476B2 (ja) アゾ化合物又はその塩及びそれらを含有する染料系偏光膜
JP2001033627A (ja) 染料系偏光膜
EP0727465B1 (en) An azo compound and a polarizing film containing the same
EP0584962B1 (en) Water-soluble azo compounds and polarizing films using the compounds
JPH0261988B2 (enExample)
JP4815721B2 (ja) ポリアゾ化合物又はその塩及びそれらを含有する染料系偏光膜
EP0688830B1 (en) Azo compounds and polarizing films using the compounds
JPH0813932B2 (ja) 水溶性アゾ染料及びこれを含有する偏光膜
JP3270536B2 (ja) 水溶性アゾ染料及び該染料を用いた偏光フィルム
US3859271A (en) Reactive yellow ' -sulfatoethylsulfonyl phenylazo-4-(1-substituted phenyl-3-methyl-5-amino)-pyrazole dyes
JP3617540B2 (ja) アゾ化合物及び該化合物を用いた偏光フィルム
JP2657416B2 (ja) 偏光板
JPH05295282A (ja) 水溶性アゾ染料及び該染料を用いた偏光フィルム
JPH09302250A (ja) アゾ化合物及びそれを含有する染料系偏光膜
EP0621317B1 (en) Azo compound and polarizing film using it
US4297278A (en) Pentakis-and heptakis-azoxy dyestuffs
JP3852966B2 (ja) アゾ化合物及び該化合物を用いた偏光フィルム
JP3803394B2 (ja) アゾ化合物及び該化合物を用いた偏光フィルム
JP3263121B2 (ja) 水溶性アゾ染料及び該染料を用いた偏光フィルム
JP2001002631A (ja) ジスアゾ化合物及びそれを含有する染料系偏光膜
JP2003301120A (ja) 新規なアゾ染料
US2420630A (en) Disazo dye compounds

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term