JPS6335193B2 - - Google Patents

Info

Publication number
JPS6335193B2
JPS6335193B2 JP57041585A JP4158582A JPS6335193B2 JP S6335193 B2 JPS6335193 B2 JP S6335193B2 JP 57041585 A JP57041585 A JP 57041585A JP 4158582 A JP4158582 A JP 4158582A JP S6335193 B2 JPS6335193 B2 JP S6335193B2
Authority
JP
Japan
Prior art keywords
group
dye
dyes
general formula
dichroic
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
JP57041585A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58157883A (ja
Inventor
Masashi Ono
Yoshiko Kobayashi
Shigeo Yasui
Tatsuo Uchida
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 Kanko Shikiso Kenkyusho KK
Original Assignee
Nippon Kanko Shikiso Kenkyusho KK
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 Kanko Shikiso Kenkyusho KK filed Critical Nippon Kanko Shikiso Kenkyusho KK
Priority to JP4158582A priority Critical patent/JPS58157883A/ja
Priority to FR8304153A priority patent/FR2523147B1/fr
Priority to DE19833309045 priority patent/DE3309045A1/de
Priority to GB08306968A priority patent/GB2120674B/en
Publication of JPS58157883A publication Critical patent/JPS58157883A/ja
Publication of JPS6335193B2 publication Critical patent/JPS6335193B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
JP4158582A 1982-03-13 1982-03-13 液晶用二色性色素 Granted JPS58157883A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP4158582A JPS58157883A (ja) 1982-03-13 1982-03-13 液晶用二色性色素
FR8304153A FR2523147B1 (fr) 1982-03-13 1983-03-14 Colorants dichroiques pour cristaux liquides et compositions de cristaux liquides
DE19833309045 DE3309045A1 (de) 1982-03-13 1983-03-14 Dichroitische farbstoffe fuer fluessigkristalle und fluessigkristall-zusammensetzungen
GB08306968A GB2120674B (en) 1982-03-13 1983-03-14 Dichroic dyestuffs for liquid crystals and liquid crystal compositions comprising the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4158582A JPS58157883A (ja) 1982-03-13 1982-03-13 液晶用二色性色素

Publications (2)

Publication Number Publication Date
JPS58157883A JPS58157883A (ja) 1983-09-20
JPS6335193B2 true JPS6335193B2 (enrdf_load_stackoverflow) 1988-07-13

Family

ID=12612505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4158582A Granted JPS58157883A (ja) 1982-03-13 1982-03-13 液晶用二色性色素

Country Status (1)

Country Link
JP (1) JPS58157883A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219262A (ja) * 1982-06-14 1983-12-20 Nippon Kayaku Co Ltd アントラキノン化合物
JPS59164365A (ja) * 1983-03-08 1984-09-17 Mitsui Toatsu Chem Inc 二色性染料および液晶カラ−表示用組成物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857488A (ja) * 1981-10-02 1983-04-05 Mitsubishi Chem Ind Ltd ゲスト−ホスト型液晶組成物

Also Published As

Publication number Publication date
JPS58157883A (ja) 1983-09-20

Similar Documents

Publication Publication Date Title
JPH0238615B2 (enrdf_load_stackoverflow)
US4288147A (en) Electro-optical composition of the guest-host type
EP0202341B1 (en) Dichroic azo dyes
US4676923A (en) Dichroic dyestuffs for liquid crystal and liquid crystal composition
JPS6335193B2 (enrdf_load_stackoverflow)
JP4139305B2 (ja) 二色性色素およびその組成物、二色性色素を含有する液晶組成物、ならびに液晶ディスプレイ素子
JPS625941A (ja) アントラキノン化合物及びこれを含有する液晶組成物
JP3116520B2 (ja) 二色性色素、液晶組成物および液晶素子
JPH0619038B2 (ja) 非イオン性アゾ化合物からなる液晶用二色性色素
JPH044344B2 (enrdf_load_stackoverflow)
JPS6173768A (ja) ビスアゾ染料及びその用途
JPS60262858A (ja) 液晶に使用するアゾ系二色性染料、該染料を含む液晶組成物及び表示装置
GB2120674A (en) Dichroic dyestuffs for liquid crystals and liquid crystal compositions comprising the same
KR900007769B1 (ko) 이색성 아조 색소의 제조방법
JPH10231437A (ja) 二色性色素、該色素を含む液晶組成物および液晶素子
JPH0579116B2 (enrdf_load_stackoverflow)
JPS5993776A (ja) 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
JPS6372760A (ja) アントラキノン系化合物及びこれを含有する液晶組成物
JPS6390568A (ja) アントラキノン系化合物及びこれを含有する液晶組成物
GB2041962A (en) Guest-host liquid crystal composition
JPS6223036B2 (enrdf_load_stackoverflow)
JPH0429701B2 (enrdf_load_stackoverflow)
JP2002294092A (ja) トリフェノジオキサジン化合物、その中間体、それら製造方法並びに二色性色素及び液晶組成物。
JPH0635552B2 (ja) 二色性ジスアゾ色素
JPS6151062A (ja) アントラキノン化合物及びそれを含有する液晶組成物