HK100885A - Fluorinated phenyl esters of phenyl and cyclohexyl carboxylic acids and their use in liquid crystal compositions - Google Patents

Fluorinated phenyl esters of phenyl and cyclohexyl carboxylic acids and their use in liquid crystal compositions

Info

Publication number
HK100885A
HK100885A HK1008/85A HK100885A HK100885A HK 100885 A HK100885 A HK 100885A HK 1008/85 A HK1008/85 A HK 1008/85A HK 100885 A HK100885 A HK 100885A HK 100885 A HK100885 A HK 100885A
Authority
HK
Hong Kong
Prior art keywords
phenyl
liquid crystal
carboxylic acids
crystal compositions
image
Prior art date
Application number
HK1008/85A
Other languages
English (en)
Inventor
William Gray George
Lacey David
Sturgeon Benett
Geoffrey Pellatt Martin
Original Assignee
Bdh Chemicals Ltd.
The 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 Bdh Chemicals Ltd., The Secretary Of State For Defence filed Critical Bdh Chemicals Ltd.
Publication of HK100885A publication Critical patent/HK100885A/xx

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
    • 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
    • C09K19/2007—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 the chain containing -COO- or -OCO- 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HK1008/85A 1979-10-02 1985-12-18 Fluorinated phenyl esters of phenyl and cyclohexyl carboxylic acids and their use in liquid crystal compositions HK100885A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7934127 1979-10-02
GB8021072 1980-06-27

Publications (1)

Publication Number Publication Date
HK100885A true HK100885A (en) 1985-12-27

Family

ID=26273067

Family Applications (1)

Application Number Title Priority Date Filing Date
HK1008/85A HK100885A (en) 1979-10-02 1985-12-18 Fluorinated phenyl esters of phenyl and cyclohexyl carboxylic acids and their use in liquid crystal compositions

Country Status (8)

Country Link
US (1) US4542230A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH646938A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3037303A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2466496B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2063250B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK100885A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY8700219A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG64385G (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2967129D1 (en) * 1979-05-28 1984-08-30 Merck Patent Gmbh Liquid-crystal compositions
DE3209178A1 (de) * 1982-03-13 1983-09-15 Merck Patent Gmbh, 6100 Darmstadt Polyhalogenaromaten
US4548731A (en) * 1982-05-17 1985-10-22 Chisso Corporation 2,4-Difluorobenzene derivatives
GB2132192B (en) * 1982-10-30 1986-01-22 Dainippon Ink & Chemicals Nematic liquid crystalline 3-fluro-4-cyanophenol derivatives
DE3405914A1 (de) * 1984-02-18 1985-08-22 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristalline verbindungen
GB8428653D0 (en) * 1984-11-13 1984-12-19 Secr Defence Diesters
US4943386A (en) * 1985-01-09 1990-07-24 Dainippon Ink & Chemicals, Inc. Liquid crystalline compounds having substituents
DE3685032D1 (de) * 1985-01-09 1992-06-04 Dainippon Ink & Chemicals Substituierte fluessigkristallverbindungen.
GB8501509D0 (en) * 1985-01-22 1985-02-20 Secr Defence Esters
JPH0825957B2 (ja) * 1985-03-12 1996-03-13 チッソ株式会社 ジフルオロ芳香族化合物
JPS61210056A (ja) * 1985-03-14 1986-09-18 Chisso Corp 含ハロゲン光学活性液晶化合物及び液晶組成物
EP0202514B1 (en) * 1985-05-22 1991-01-09 Chisso Corporation Liquid crystal esters
DE3766260D1 (de) * 1986-01-31 1991-01-03 Dainippon Ink & Chemicals Optisch aktive carbonsaeure-derivate und sie enthaltende fluessigkristalline zusammensetzungen.
FR2595094B1 (fr) * 1986-02-28 1988-08-12 Commissariat Energie Atomique Difluoro-2,2' alcoxy-4 hydroxy-4' biphenyles et leurs derives, leur procede de fabrication et leur utilisation dans des dispositifs d'affichage a cristaux liquides
GB8610349D0 (en) * 1986-04-28 1986-06-04 Bdh Ltd 6-hydroxy-2-naphthoic acid derivatives
WO1989006678A1 (en) * 1988-01-14 1989-07-27 MERCK Patent Gesellschaft mit beschränkter Haftung Fluorinated oligophenyl derivatives
GB8804330D0 (en) * 1988-02-24 1988-03-23 Secr Defence Laterally fluorinated 4-cyanophenyl & 4-cyanobiphenyl benzoates
DE58903514D1 (de) * 1988-03-10 1993-03-25 Merck Patent Gmbh Derivate der 2,3-difluorbenzoesaeure.
DE3807957A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh Derivate des 2,3-difluorphenols
IT1232356B (it) * 1988-03-10 1992-01-28 Merck Patent Gmbh Dialogenobenzol-derivati
US5292453A (en) * 1988-06-24 1994-03-08 Canon Kabushiki Kaisha Ferroelectric liquid crystal composition with improved driving voltage and temperature margins and liquid crystal device using same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE86269C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
BE759491A (fr) * 1969-11-28 1971-04-30 Sandoz Sa Procede de preparation de nouveaux esters phenyliques d'acides benzoiques
BE787198A (fr) * 1971-08-07 1973-02-05 Merck Patent Gmbh Composes et melanges nematiques
FR2184512B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-05-19 1975-11-28 Thomson Csf
US3876286A (en) * 1972-06-14 1975-04-08 Werk Fernsehelektronik Veb Use of nematic liquid crystalline substances
DE2800553A1 (de) * 1978-01-07 1979-07-12 Merck Patent Gmbh Cyclohexanderivate
AT364000B (de) * 1978-01-30 1981-09-10 Bbc Brown Boveri & Cie Fluessigkristallsubstanz
FR2429832A1 (fr) * 1978-06-26 1980-01-25 Orogil Procede perfectionne de preparation d'additifs detergents-dispersants, metalliques de haute alcalinite notamment pour huiles lubrifiantes
DE2933563A1 (de) * 1979-07-18 1981-02-05 Bbc Brown Boveri & Cie Anisotrope verbindungen mit negativer dk-anisotropie

Also Published As

Publication number Publication date
CH646938A5 (de) 1984-12-28
US4542230A (en) 1985-09-17
FR2466496B1 (fr) 1984-12-07
GB2063250B (en) 1984-05-31
DE3037303A1 (de) 1981-04-23
MY8700219A (en) 1987-12-31
FR2466496A1 (fr) 1981-04-10
SG64385G (en) 1987-03-27
DE3037303C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-05-03
GB2063250A (en) 1981-06-03

Similar Documents

Publication Publication Date Title
HK100885A (en) Fluorinated phenyl esters of phenyl and cyclohexyl carboxylic acids and their use in liquid crystal compositions
JPS5483694A (en) Nematic liquid crystal body for display device
HK17686A (en) Liquid crystal materials and devices
JPS56122334A (en) Liquid crystal 4-alkylcyclohexyl ester
JPS579742A (en) 4'-(trans-4"-alkylcyclohexyl)4-biphenylcarboxylic acid ester
JPS572386A (en) Nematic liquid crystal for display device
HK11486A (en) Substituted fluorophenols and their use in the preparation of liquid crystal esters
JPS5792079A (en) Liquid crystal composition for color display
JPS5322881A (en) Liquid crystal composition
JPS5711944A (en) Optically active ester
JPS6479142A (en) Optically active ether derivative, its production, liquid crystal material containing said derivative as active component and optical switching element composed thereof
JPS5749688A (en) Liquid crystal display element
JPS53113785A (en) Nematic liquid crystal composition and liquid crystal display device using the same
JPS5616457A (en) Ester compound
JPS5749687A (en) Liquid crystal display element
JPS5529556A (en) Dynamic scattering liquid crystal display
JPS5521417A (en) Liquid crystal display element
JPS5599988A (en) Liquid crystal composition for dynamic driving
JPS55118989A (en) Liquid crystal composition
JPS5638377A (en) Liquid crystal composition
JPS52156187A (en) Nematic liquid crystal composition
JPS52156186A (en) Nematic liquid crystal composition
JPS5572156A (en) 3-butoxy-6-cyclohexanecarboxy-phthalonitriles
JPS52139681A (en) Liquid crystal composition
JPS6471A (en) Novel pyridine based optically active compound

Legal Events

Date Code Title Description
PE Patent expired