JPS58129058A - ジスアゾ系色素を含む液晶組成物及び表示体 - Google Patents

ジスアゾ系色素を含む液晶組成物及び表示体

Info

Publication number
JPS58129058A
JPS58129058A JP1208482A JP1208482A JPS58129058A JP S58129058 A JPS58129058 A JP S58129058A JP 1208482 A JP1208482 A JP 1208482A JP 1208482 A JP1208482 A JP 1208482A JP S58129058 A JPS58129058 A JP S58129058A
Authority
JP
Japan
Prior art keywords
group
liquid crystal
dye
crystal composition
dyestuff
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.)
Granted
Application number
JP1208482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH042626B2 (enrdf_load_stackoverflow
Inventor
Masaharu Kaneko
雅晴 金子
Tetsuo Ozawa
鉄男 尾澤
Tomio Yoneyama
富雄 米山
Shuji Imazeki
周治 今関
Akio Kobi
向尾　昭夫
Mikio Sato
幹夫 佐藤
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.)
Mitsubishi Chemical Corp
Hitachi Ltd
Original Assignee
Hitachi Ltd
Mitsubishi Chemical Industries 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 Hitachi Ltd, Mitsubishi Chemical Industries Ltd filed Critical Hitachi Ltd
Priority to JP1208482A priority Critical patent/JPS58129058A/ja
Priority to US06/442,057 priority patent/US4493532A/en
Priority to EP82110578A priority patent/EP0080153B1/en
Priority to DE8282110578T priority patent/DE3276002D1/de
Publication of JPS58129058A publication Critical patent/JPS58129058A/ja
Publication of JPH042626B2 publication Critical patent/JPH042626B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
JP1208482A 1981-11-16 1982-01-28 ジスアゾ系色素を含む液晶組成物及び表示体 Granted JPS58129058A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1208482A JPS58129058A (ja) 1982-01-28 1982-01-28 ジスアゾ系色素を含む液晶組成物及び表示体
US06/442,057 US4493532A (en) 1981-11-16 1982-11-16 Pleochroic azo dyes, a liquid crystal composition containing the azo dyes and a display device using the liquid crystal composition
EP82110578A EP0080153B1 (en) 1981-11-16 1982-11-16 Pleochroic azo dyes, a liquid crystal composition containing the azo dyes and a display device using the liquid crystal composition
DE8282110578T DE3276002D1 (en) 1981-11-16 1982-11-16 Pleochroic azo dyes, a liquid crystal composition containing the azo dyes and a display device using the liquid crystal composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1208482A JPS58129058A (ja) 1982-01-28 1982-01-28 ジスアゾ系色素を含む液晶組成物及び表示体

Publications (2)

Publication Number Publication Date
JPS58129058A true JPS58129058A (ja) 1983-08-01
JPH042626B2 JPH042626B2 (enrdf_load_stackoverflow) 1992-01-20

Family

ID=11795714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1208482A Granted JPS58129058A (ja) 1981-11-16 1982-01-28 ジスアゾ系色素を含む液晶組成物及び表示体

Country Status (1)

Country Link
JP (1) JPS58129058A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5993776A (ja) * 1982-11-18 1984-05-30 Nippon Kanko Shikiso Kenkyusho:Kk アゾ色素の液晶に対する溶解性の改良方法および液晶用二色性アゾ色素
WO1986003215A1 (en) * 1984-11-20 1986-06-05 Mitsui Toatsu Chemicals, Incorporated Dichroic azo dyes

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4972482A (enrdf_load_stackoverflow) * 1972-10-21 1974-07-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4972482A (enrdf_load_stackoverflow) * 1972-10-21 1974-07-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5993776A (ja) * 1982-11-18 1984-05-30 Nippon Kanko Shikiso Kenkyusho:Kk アゾ色素の液晶に対する溶解性の改良方法および液晶用二色性アゾ色素
WO1986003215A1 (en) * 1984-11-20 1986-06-05 Mitsui Toatsu Chemicals, Incorporated Dichroic azo dyes
US4734218A (en) * 1984-11-20 1988-03-29 Mitsui Toatsu Chemicals, Incorporated Dichroic azo dyestuffs and liquid crystal composition containing said dyestuffs

Also Published As

Publication number Publication date
JPH042626B2 (enrdf_load_stackoverflow) 1992-01-20

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