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
cyclohexyl carboxylic
Prior art date
Application number
HK1008/85A
Other languages
English (en)
Inventor
George William Gray
David Lacey
Benett Sturgeon
Martin Geoffrey Pellatt
Original Assignee
Secr Defence Brit
Bdh Chemicals Ltd
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 Secr Defence Brit, Bdh Chemicals Ltd filed Critical Secr Defence Brit
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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (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 (xx)
CH (1) CH646938A5 (xx)
DE (1) DE3037303A1 (xx)
FR (1) FR2466496B1 (xx)
GB (1) GB2063250B (xx)
HK (1) HK100885A (xx)
MY (1) MY8700219A (xx)
SG (1) SG64385G (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019665B2 (de) * 1979-05-28 1987-12-16 MERCK PATENT GmbH Flüssigkristalline Verbindungen
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
EP0231853B1 (en) * 1986-01-31 1990-11-22 Dainippon Ink And Chemicals, Inc. Optically active carboxylic acid derivatives and liquid crystalline compositions comprising them
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
KR900700566A (ko) * 1988-01-14 1990-08-16 위르겐 호이만, 라인하르트 쉬틀러 플루오르화 올리고페닐 유도체
GB8804330D0 (en) * 1988-02-24 1988-03-23 Secr Defence Laterally fluorinated 4-cyanophenyl & 4-cyanobiphenyl benzoates
DE3807957A1 (de) * 1988-03-10 1989-09-21 Merck Patent Gmbh Derivate des 2,3-difluorphenols
DE58903514D1 (de) * 1988-03-10 1993-03-25 Merck Patent Gmbh Derivate der 2,3-difluorbenzoesaeure.
CH678334A5 (xx) * 1988-03-10 1991-08-30 Merck Patent Gmbh
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 (xx) *
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 (xx) * 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
SG64385G (en) 1987-03-27
DE3037303A1 (de) 1981-04-23
DE3037303C2 (xx) 1990-05-03
FR2466496B1 (fr) 1984-12-07
FR2466496A1 (fr) 1981-04-10
GB2063250A (en) 1981-06-03
US4542230A (en) 1985-09-17
CH646938A5 (de) 1984-12-28
GB2063250B (en) 1984-05-31
MY8700219A (en) 1987-12-31

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Legal Events

Date Code Title Description
PE Patent expired