HK15683A - Trans-4-alkylcyclohexane-1-carboxylic acid ester liquid crystal materials - Google Patents

Trans-4-alkylcyclohexane-1-carboxylic acid ester liquid crystal materials

Info

Publication number
HK15683A
HK15683A HK156/83A HK15683A HK15683A HK 15683 A HK15683 A HK 15683A HK 156/83 A HK156/83 A HK 156/83A HK 15683 A HK15683 A HK 15683A HK 15683 A HK15683 A HK 15683A
Authority
HK
Hong Kong
Prior art keywords
alkylcyclohexane
trans
liquid crystal
carboxylic acid
acid ester
Prior art date
Application number
HK156/83A
Other languages
English (en)
Inventor
David Coates
George William Gray
Damien Gerard Mcdonnell
Original Assignee
Secr 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
Priority claimed from GB33858/76A external-priority patent/GB1592147A/en
Application filed by Secr Defence filed Critical Secr Defence
Publication of HK15683A publication Critical patent/HK15683A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/202—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a naphthalene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/29—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with halogen-containing compounds which may be formed in situ
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
    • 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
    • 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
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
HK156/83A 1976-08-13 1983-05-12 Trans-4-alkylcyclohexane-1-carboxylic acid ester liquid crystal materials HK15683A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB33858/76A GB1592147A (en) 1976-08-13 1976-08-13 Trans-4-alkyl cyclohexane-1-carboxylic acid ester liquid crystal materials
GB1083977 1977-03-15

Publications (1)

Publication Number Publication Date
HK15683A true HK15683A (en) 1983-05-20

Family

ID=26247796

Family Applications (1)

Application Number Title Priority Date Filing Date
HK156/83A HK15683A (en) 1976-08-13 1983-05-12 Trans-4-alkylcyclohexane-1-carboxylic acid ester liquid crystal materials

Country Status (13)

Country Link
US (1) US4113647A (ja)
JP (1) JPS6048558B2 (ja)
AT (1) AT349000B (ja)
CA (1) CA1120491A (ja)
CH (1) CH639128A5 (ja)
DE (3) DE2760451C2 (ja)
DK (1) DK360077A (ja)
FR (1) FR2361455A1 (ja)
HK (1) HK15683A (ja)
IT (1) IT1126761B (ja)
MY (1) MY8300117A (ja)
NL (1) NL187016C (ja)
SE (1) SE441008B (ja)

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US4261652A (en) * 1978-08-04 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 and materials and devices containing them
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DE2933563A1 (de) * 1979-07-18 1981-02-05 Bbc Brown Boveri & Cie Anisotrope verbindungen mit negativer dk-anisotropie
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DE3164750D1 (en) * 1980-10-13 1984-08-16 Secr Defence Brit Liquid crystal devices
DE3266741D1 (en) * 1981-03-13 1985-11-14 Secr Defence Brit Liquid crystal compositions
US4406814A (en) * 1981-04-10 1983-09-27 Eaton Corporation Liquid crystalline materials and optical displays utilizing same
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DE3377219D1 (en) * 1982-11-26 1988-08-04 Hitachi Ltd Smectic liquid crystal compounds and liquid crystal compositions
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DE3333677A1 (de) * 1983-09-17 1985-04-04 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristall-phase
US4623477A (en) * 1983-10-07 1986-11-18 Chisso Corporation Ester compounds having a pyrimidine ring
JPS60112741A (ja) * 1983-11-24 1985-06-19 Hitachi Ltd 液晶性化合物，液晶組成物及び液晶表示素子
US4659501A (en) * 1984-01-30 1987-04-21 Chisso Corporation 2-cyano-4-halogenophenyl substituted-benzoates
DE3405914A1 (de) * 1984-02-18 1985-08-22 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristalline verbindungen
DE3490788T (de) * 1984-11-14 1986-10-09 Naučno-issledovatel'skij institut prikladnych fizičeskich problem imeni A. N. Sevčenko, Minsk Flüssigkristalline 4-n-Pentylphenylester der 4'-(trans-4"-n-Alkylcyclohex-2-enoyloxy)-benzoesäuren
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US5254747A (en) * 1986-06-30 1993-10-19 Minnesota Mining And Manufacturing Company Fluorine-containing chiral smectic liquid crystals
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JPH0380877A (ja) * 1989-08-24 1991-04-05 Miyota Seimitsu Kk 光誘導ペースメーカーユニット
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US5702637A (en) * 1995-04-19 1997-12-30 Minnesota Mining And Manufacturing Company Liquid crystal compounds having a chiral fluorinated terminal portion
US5658491A (en) * 1995-10-12 1997-08-19 Minnesota Mining And Manufacturing Company Process for controlling cone tilt angle in mixtures of smectic liquid crystal compounds
US5855812A (en) * 1997-04-11 1999-01-05 Minnesota Mining And Manufacturing Company Compounds and process for controlling cone tilt angle in mixtures of smectic liquid crystal compounds
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Also Published As

Publication number Publication date
DE2760452C2 (ja) 1989-08-03
DE2736525C2 (ja) 1990-07-05
FR2361455A1 (fr) 1978-03-10
DE2760451C2 (ja) 1990-07-05
US4113647A (en) 1978-09-12
CH639128A5 (de) 1983-10-31
CA1120491A (en) 1982-03-23
ATA590977A (de) 1978-08-15
SE7709091L (sv) 1978-02-14
NL187016C (nl) 1991-05-01
FR2361455B1 (ja) 1982-07-09
JPS6048558B2 (ja) 1985-10-28
AT349000B (de) 1979-03-12
SE441008B (sv) 1985-09-02
DK360077A (da) 1978-02-14
DE2736525A1 (de) 1978-03-02
JPS5322882A (en) 1978-03-02
IT1126761B (it) 1986-05-21
NL187016B (nl) 1990-12-03
NL7708939A (nl) 1978-02-15
MY8300117A (en) 1983-12-31

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Legal Events

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PE Patent expired