JPH0243791B2 - - Google Patents

Info

Publication number
JPH0243791B2
JPH0243791B2 JP57028033A JP2803382A JPH0243791B2 JP H0243791 B2 JPH0243791 B2 JP H0243791B2 JP 57028033 A JP57028033 A JP 57028033A JP 2803382 A JP2803382 A JP 2803382A JP H0243791 B2 JPH0243791 B2 JP H0243791B2
Authority
JP
Japan
Prior art keywords
formula
group
liquid crystal
dye
carbon atoms
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 - Lifetime
Application number
JP57028033A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57172971A (en
Inventor
Jon Harisun Kenesu
Piitaa Reinesu Edowaado
Kyarorin Sandaazu Furansesu
Jon Tonpusun Deiuitsudo
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of JPS57172971A publication Critical patent/JPS57172971A/ja
Publication of JPH0243791B2 publication Critical patent/JPH0243791B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
JP2803382A 1981-02-25 1982-02-23 Substance suitable for guest-host liquid crystal device and liquid crystal electrooptical device Granted JPS57172971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8105959 1981-02-25

Publications (2)

Publication Number Publication Date
JPS57172971A JPS57172971A (en) 1982-10-25
JPH0243791B2 true JPH0243791B2 (enrdf_load_stackoverflow) 1990-10-01

Family

ID=10519961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2803382A Granted JPS57172971A (en) 1981-02-25 1982-02-23 Substance suitable for guest-host liquid crystal device and liquid crystal electrooptical device

Country Status (1)

Country Link
JP (1) JPS57172971A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405211A (en) * 1980-07-29 1983-09-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Liquid crystal compositions with pleochroic anthraquinone dyes
JPS5927956A (ja) * 1982-07-17 1984-02-14 バイエル・アクチエンゲゼルシヤフト アントラキノン染料を含む二色性物質及び新規なアントラキノン染料
DE3378767D1 (de) * 1982-08-18 1989-02-02 Ici Plc Pleochroic anthraquinone dyes
DE3244815A1 (de) * 1982-12-03 1984-06-07 Bayer Ag, 5090 Leverkusen Anthrachinonfarbstoffe, ihre herstellung und verwendung sowie dichroitisches material enthaltend anthrachinonfarbstoffe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232949A (en) * 1979-02-23 1980-11-11 Minnesota Mining And Manufacturing Company Liquid crystal compositions containing pleochroic dye
JPS5792080A (en) * 1980-11-28 1982-06-08 Canon Inc Liquid crystal display

Also Published As

Publication number Publication date
JPS57172971A (en) 1982-10-25

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