DE3167077D1 - Organic compositions suitable for guest-host liquid crystal device - Google Patents

Organic compositions suitable for guest-host liquid crystal device

Info

Publication number
DE3167077D1
DE3167077D1 DE8181303472T DE3167077T DE3167077D1 DE 3167077 D1 DE3167077 D1 DE 3167077D1 DE 8181303472 T DE8181303472 T DE 8181303472T DE 3167077 T DE3167077 T DE 3167077T DE 3167077 D1 DE3167077 D1 DE 3167077D1
Authority
DE
Germany
Prior art keywords
liquid crystal
guest
crystal device
host liquid
compositions suitable
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
DE8181303472T
Other languages
German (de)
English (en)
Inventor
Kenneth John Harrison
Edward Peter Raynes
Frances Carolyn Saunders
David John Thompson
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
Application granted granted Critical
Publication of DE3167077D1 publication Critical patent/DE3167077D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/51—N-substituted amino-hydroxy anthraquinone
    • C09B1/515—N-alkyl, N-aralkyl or N-cycloalkyl derivatives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/54—Amino-hydroxy-anthraquinones; Ethers and esters thereof etherified
    • C09B1/545—Anthraquinones with aliphatic, cycloaliphatic or araliphatic ether groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/60—Pleochroic dyes
    • C09K19/603—Anthroquinonic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8181303472T 1980-07-29 1981-07-28 Organic compositions suitable for guest-host liquid crystal device Expired DE3167077D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8024761 1980-07-29

Publications (1)

Publication Number Publication Date
DE3167077D1 true DE3167077D1 (en) 1984-12-13

Family

ID=10515107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181303472T Expired DE3167077D1 (en) 1980-07-29 1981-07-28 Organic compositions suitable for guest-host liquid crystal device

Country Status (11)

Country Link
US (2) US4391489A (enExample)
EP (1) EP0049036B1 (enExample)
JP (1) JPS5773068A (enExample)
KR (1) KR840001847B1 (enExample)
AT (1) ATE10202T1 (enExample)
CA (1) CA1168037A (enExample)
DD (1) DD200090A5 (enExample)
DE (1) DE3167077D1 (enExample)
HK (1) HK100585A (enExample)
MY (1) MY8700224A (enExample)
SG (1) SG65985G (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2065695B (en) * 1979-10-12 1984-07-25 Hitachi Ltd Guest-host type liquid crystal composition and liquid crystal display device using the same
US4391489A (en) * 1980-07-29 1983-07-05 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Liquid crystal materials containing pleochroic anthraquinone dyes
US4391754A (en) * 1980-07-29 1983-07-05 Imperial Chemical Industries Plc Anthraquinone compounds
DE3040102A1 (de) * 1980-10-24 1982-06-03 Merck Patent Gmbh, 6100 Darmstadt Dichroitische anthrachinonfarbstoffe, diese enthaltende fluessigkristalline dielektrika und elektrooptisches anzeigeelement
JPS57126879A (en) * 1981-01-12 1982-08-06 Sumitomo Chem Co Ltd Liquid crystal display element
DE3201120A1 (de) * 1981-01-17 1982-10-21 Hitachi, Ltd., Tokyo Fluessigkristall-zusammensetzung
US4446047A (en) * 1981-02-25 1984-05-01 Imperial Chemical Industries Plc Pleochroic anthraquinone dyes
GB2093475B (en) * 1981-02-25 1985-10-09 Secr Defence Liquid crystal materials containing pleochroic dithioanthraquinone dyes
US4464282A (en) * 1981-02-25 1984-08-07 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britian And Northern Ireland Organic materials
JPS5825381A (ja) * 1981-08-08 1983-02-15 Nippon Kanko Shikiso Kenkyusho:Kk 液晶組成物
EP0091225B1 (en) * 1982-04-07 1988-12-07 Imperial Chemical Industries Plc Anthraquinone compounds
EP0091226B1 (en) * 1982-04-07 1986-10-01 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Dielectric materials
DE3216455A1 (de) * 1982-05-03 1983-11-17 Bayer Ag, 5090 Leverkusen Anthrachinonfarbstoffe, ihre herstellung und verwendung sowie dichtroitisches material enthaltend diese anthrachinonfarbstoffe
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
EP0103952B1 (en) * 1982-08-18 1988-12-28 Imperial Chemical Industries Plc Pleochroic anthraquinone dyes
SU1594189A1 (ru) * 1986-10-24 1990-09-23 Предприятие П/Я А-7850 Производные 1-аминоантрахинона в качестве красител с отрицательным дихроизмом дл жидких кристаллов и жидкокристаллический материал дл электрооптических устройств на его основе
EP1400980A1 (en) * 2002-09-17 2004-03-24 STMicroelectronics S.r.l. A circuit for biasing an input node of a sense amplifier with a pre-charging stage
TWI604527B (zh) * 2016-11-29 2017-11-01 明基材料股份有限公司 液晶裝置的製造方法與由此方法所製造出之液晶裝置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2862064D1 (en) * 1977-10-14 1982-11-25 Bdh Chemicals Ltd Pleochroic dyes suitable for use in solution with liquid crystal materials for electro-optic device applications
GB2024844B (en) * 1978-05-23 1983-03-30 Minnesota Mining & Mfg Pleochroic dyes and electro-optical displays therewith
DE2902177A1 (de) * 1978-12-21 1980-07-17 Bbc Brown Boveri & Cie Fluessigkristallmischung
CH638828A5 (de) * 1978-12-21 1983-10-14 Bbc Brown Boveri & Cie Fluessigkristallmischung.
US4273929A (en) * 1979-02-05 1981-06-16 Hoffmann-La Roche Inc. Heterocyclic compounds
US4232949A (en) * 1979-02-23 1980-11-11 Minnesota Mining And Manufacturing Company Liquid crystal compositions containing pleochroic dye
US4232950A (en) * 1979-02-23 1980-11-11 Minnesota Mining And Manufacturing Company Liquid crystal compositions including pleochroic dye
US4304683A (en) * 1979-03-16 1981-12-08 Mitsui Toatsu Chemicals, Inc. Composition for liquid crystal color display element
US4360447A (en) * 1979-03-16 1982-11-23 Mitsui Toatsu Chemicals, Inc. Composition for liquid crystal color display elements
CH641828A5 (fr) * 1979-08-17 1984-03-15 Ebauches Sa Composition a base de cristal liquide pour dispositif electro-optique.
EP0025809A1 (de) * 1979-09-21 1981-04-01 BBC Aktiengesellschaft Brown, Boveri & Cie. Flüssigkristallmischung
CH642393A5 (fr) * 1979-10-02 1984-04-13 Ebauches Sa Composition a base de cristal liquide pour dispositif electro-optique.
GB2065695B (en) * 1979-10-12 1984-07-25 Hitachi Ltd Guest-host type liquid crystal composition and liquid crystal display device using the same
JPS56100885A (en) * 1980-01-17 1981-08-13 Mitsui Toatsu Chem Inc Composition for liquid crystal color display
DE3007198A1 (de) * 1980-02-26 1981-09-03 Siemens AG, 1000 Berlin und 8000 München Pleochroitischer anthrachinon-farbstoff, verfahren zu seiner herstellung und verwendung des farbstoffs
DE3014933A1 (de) * 1980-04-18 1981-10-29 Bayer Ag, 5090 Leverkusen Fluessigkristalline materialien enthaltend anthrachinonfarbstoffe
US4391489A (en) * 1980-07-29 1983-07-05 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Liquid crystal materials containing pleochroic anthraquinone dyes
US4391754A (en) * 1980-07-29 1983-07-05 Imperial Chemical Industries Plc Anthraquinone compounds
DE3069220D1 (en) * 1980-07-29 1984-10-25 Ici Plc Anthraquinone compounds and process for their preparation
GB2082196B (en) * 1980-07-29 1985-01-23 Secr Defence Liquid crystal materials containing anthraquinone pleochroic dyes

Also Published As

Publication number Publication date
MY8700224A (en) 1987-12-31
SG65985G (en) 1986-11-21
CA1168037A (en) 1984-05-29
US4483594A (en) 1984-11-20
KR840001847B1 (en) 1984-10-22
EP0049036A1 (en) 1982-04-07
JPH0225949B2 (enExample) 1990-06-06
KR830006401A (ko) 1983-09-24
ATE10202T1 (de) 1984-11-15
JPS5773068A (en) 1982-05-07
US4391489A (en) 1983-07-05
EP0049036B1 (en) 1984-11-07
DD200090A5 (de) 1983-03-16
HK100585A (en) 1985-12-27

Similar Documents

Publication Publication Date Title
DE3167077D1 (en) Organic compositions suitable for guest-host liquid crystal device
DE3172719D1 (en) Organic compositions suitable for a guest-host liquid crystal device
HK75185A (en) 1-cyclohexyl-2-phenyl-ethane derivatives for use in liquid crystal materials
GB2106127B (en) Liquid crystal materials containing ethyl bridged binuclear compounds as low viscosity additives
DE3362737D1 (en) Liquid crystal dielectric, new dyestuffs, process for their preparation and electro-optic display element
FI823923L (fi) Antifibrinolytiskt aktiva foereningar
IE811931L (en) Oxiranes.
DK438887D0 (da) Fremgangsmaade til fremstilling af kemiske forbindelser
NO884137D0 (no) Flytendekrystallinske, spesielt ferroelektriske flytendekrystallinske, blandinger.
GB2017742A (en) Liquid crystal materials
GB2043097B (en) Liquid crystal compositions containing pleochroic dye
ATE97650T1 (de) Optisch aktiver 2-alkoxy-propyl-aether und fluessigkristallzusammensetzung.
HK100385A (en) A liquid crystal composition comprising diester(s)
CH656503GA3 (enExample)
NO176612C (no) Ferroelektrisk, flytende krystallblanding samt lysskiftende element som inneholder blandingen
CH642803GA3 (enExample)
JPS57155282A (en) Liquid crystal composition
GB2108963A (en) Phenylcyclohexane derivatives
JPS5790081A (en) Liquid crystal display device
DE2964269D1 (en) Anisotropic carboxylic-acid-4-cyclohexylphenyl esters and mixtures of liquid crystals containing them
EP0458347A3 (en) Liquid crystal composition and display device using same
JPS5523129A (en) Liquid crystal composition
ES8205006A1 (es) Procedimiento para la obtencion de colorantes cationicos de alquilarilhidrazona
ATE4720T1 (de) Neue derivate von cardenolid-bis-digitoxosiden, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel.
JPS559665A (en) Liquid crystal composition