GB2182657B - Liquid crystal 4-(4'-cyanodiphenyl)ethers of trans-4}-n-alkylcyclohex-2-encarboxylic acids and liquid crystal composition for electrooptical information presenting devices based on these compounds - Google Patents

Liquid crystal 4-(4'-cyanodiphenyl)ethers of trans-4}-n-alkylcyclohex-2-encarboxylic acids and liquid crystal composition for electrooptical information presenting devices based on these compounds

Info

Publication number
GB2182657B
GB2182657B GB08615779A GB8615779A GB2182657B GB 2182657 B GB2182657 B GB 2182657B GB 08615779 A GB08615779 A GB 08615779A GB 8615779 A GB8615779 A GB 8615779A GB 2182657 B GB2182657 B GB 2182657B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
alkylcyclohex
cyanodiphenyl
electrooptical
trans
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
GB08615779A
Other versions
GB8615779D0 (en
GB2182657A (en
Inventor
Vladimir Stepanovic Bezborodov
Viktor Alexeevich Konovalov
Jury Leonidovich Ptashnikov
Vladimir Mikhailovich Astafiev
Eduard Petrovich Kaloshkin
Anatoly Antonovich Minko
Mikhail Ivanovich Panichev
Valery Pavlovich Tsarev
Anatoly Ivanovich Dudarchik
Galina Alexeevna Zanegina
Anatoly Mikhailovich Poimanov
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.)
NII PRIKLADNYCH
Original Assignee
NII PRIKLADNYCH
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 NII PRIKLADNYCH filed Critical NII PRIKLADNYCH
Publication of GB8615779D0 publication Critical patent/GB8615779D0/en
Publication of GB2182657A publication Critical patent/GB2182657A/en
Application granted granted Critical
Publication of GB2182657B publication Critical patent/GB2182657B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3098—Unsaturated non-aromatic rings, e.g. cyclohexene rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB08615779A 1984-11-14 1984-11-14 Liquid crystal 4-(4'-cyanodiphenyl)ethers of trans-4}-n-alkylcyclohex-2-encarboxylic acids and liquid crystal composition for electrooptical information presenting devices based on these compounds Expired GB2182657B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1984/000061 WO1986002926A1 (en) 1984-11-14 1984-11-14 LIQUID CRYSTAL 4-(4'-CYANODIPHENYL) ETHERS OF TRANS-4''-n-ALKYLCYCLOHEX-2-ENCARBOXYLIC ACIDS AND LIQUID CRYSTAL COMPOSITION FOR ELECTROOPTICAL INFORMATION PRESENTING DEVICES BASED ON THESE COMPOUNDS

Publications (3)

Publication Number Publication Date
GB8615779D0 GB8615779D0 (en) 1986-08-06
GB2182657A GB2182657A (en) 1987-05-20
GB2182657B true GB2182657B (en) 1988-06-08

Family

ID=21616873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08615779A Expired GB2182657B (en) 1984-11-14 1984-11-14 Liquid crystal 4-(4'-cyanodiphenyl)ethers of trans-4}-n-alkylcyclohex-2-encarboxylic acids and liquid crystal composition for electrooptical information presenting devices based on these compounds

Country Status (5)

Country Link
JP (1) JPS62500792A (en)
CH (1) CH666262A5 (en)
DE (2) DE3490789T (en)
GB (1) GB2182657B (en)
WO (1) WO1986002926A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3570013A (en) * 1968-06-19 1971-03-16 Louis J Blumen Cardiac implant
US3667069A (en) * 1970-03-27 1972-06-06 Univ Minnesota Jet pump cardiac replacement and assist device and method of at least partially replacing a disabled right heart
US4261651A (en) * 1978-05-31 1981-04-14 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Liquid crystal compounds
CH644574A5 (en) * 1980-06-02 1984-08-15 Merck Patent Gmbh ANISOTROPE CYCLOHEXEN COMPOUNDS AND LIQUID CRYSTAL MIXTURES.
DE3266741D1 (en) * 1981-03-13 1985-11-14 Secr Defence Brit Liquid crystal compositions
FR2519337A1 (en) * 1981-12-31 1983-07-08 Thomson Csf TRIPLEMENT SUBSTITUTED BIPHENYL BENZOATE ORGANIC COMPOUND, PROCESS FOR THE PRODUCTION THEREOF, AND USE AS A DOPANT FOR SMOTIC LIQUID CRYSTAL

Also Published As

Publication number Publication date
GB8615779D0 (en) 1986-08-06
DE3490789T (en) 1986-10-09
CH666262A5 (en) 1988-07-15
WO1986002926A1 (en) 1986-05-22
JPH0158237B2 (en) 1989-12-11
DE3490789C2 (en) 1988-08-04
JPS62500792A (en) 1987-04-02
GB2182657A (en) 1987-05-20

Similar Documents

Publication Publication Date Title
EP0191600A3 (en) Polyphenyl-based ester compounds and liquid crystal compositions containing same
DE3563959D1 (en) Liquid crystal compound having methyleneoxy group and composition containing same
EP0174816A3 (en) Biphenyl-based diester compounds and liquid crystal compositions containing same
EP0110299A3 (en) Smectic liquid crystal compounds and liquid crystal compositions
DE3590176D2 (en) Anisotropic compounds and liquid crystal mixtures therewith
GB2093057B (en) Liquid crystal composition comprising a component of low dielectric anisotropy one of high clearing point and a low melting nematic component
DE3068983D1 (en) Chiral smectic liquid crystal electro-optical device and process of making the same
EP0258868A3 (en) A nematic liquid crystal composition
EP0175591A3 (en) Lactic acid derivative, liquid crystal composition containing same and liquid crystal device
EP0233706A3 (en) Halogen-containing heterocyclic compounds and liquid crystal compositions containing them
GB2159314B (en) Liquid crystal display arrangements
EP0167398A3 (en) Ferro-electric liquid crystal electro-optical device
JPS55116785A (en) Liquid crystal composition and electrooptical apparatus
GB2197985B (en) Liquid crystal display
DE3163201D1 (en) 4-(trans-4'-alkylcyclohexyl)benzoic acid 4"'-cyano-4"-biphenylyl esters and liquid crystal compositions containing them
EP0168242A3 (en) Ferro-electric liquid crystal electro-optical device
DE3665585D1 (en) Pyrimidine derivative and liquid crystal composition containing same
HUT36112A (en) Nematic composites of liquid crystal
EP0541509A3 (en) Liquid crystal composition and liquid crystal device containing same
EP0232052A3 (en) Nematic liquid crystal composition
DE3161461D1 (en) Trans-4"-alkylcyclohexyl esters of 4'-(2-methylbutyl)-4-biphenylcarboxylic acid and liquid crystal compositions containing same
EP0315958A3 (en) Optically active mesomorphic compound and liquid crystal composition containing same
DE3572351D1 (en) Bipyrimidinyl derivatives and liquid crystal compositions containing them
EP0229716A3 (en) Liquid crystal display and crystal variation compensation circuit therefor
DE3574028D1 (en) Alpha-hydroxy carboxylic acid derivatives suitable for use in liquid crystal materials and devices

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921114