GB2092576B - Anisotropic cyclohexylmethyl phenyl ethers for use in liquid crystal mixtures - Google Patents

Anisotropic cyclohexylmethyl phenyl ethers for use in liquid crystal mixtures

Info

Publication number
GB2092576B
GB2092576B GB8202751A GB8202751A GB2092576B GB 2092576 B GB2092576 B GB 2092576B GB 8202751 A GB8202751 A GB 8202751A GB 8202751 A GB8202751 A GB 8202751A GB 2092576 B GB2092576 B GB 2092576B
Authority
GB
United Kingdom
Prior art keywords
anisotropic
liquid crystal
phenyl ethers
crystal mixtures
cyclohexylmethyl phenyl
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
GB8202751A
Other versions
GB2092576A (en
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.)
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri France SA
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 BBC Brown Boveri France SA filed Critical BBC Brown Boveri France SA
Publication of GB2092576A publication Critical patent/GB2092576A/en
Application granted granted Critical
Publication of GB2092576B publication Critical patent/GB2092576B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
    • 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
    • C07C43/21—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing rings other than six-membered aromatic rings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
GB8202751A 1981-02-02 1982-02-01 Anisotropic cyclohexylmethyl phenyl ethers for use in liquid crystal mixtures Expired GB2092576B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH65681A CH644392A5 (en) 1981-02-02 1981-02-02 ANISOTROPE CYCLOHEXYLMETHYLPHENYLAETHER.

Publications (2)

Publication Number Publication Date
GB2092576A GB2092576A (en) 1982-08-18
GB2092576B true GB2092576B (en) 1985-04-17

Family

ID=4192085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8202751A Expired GB2092576B (en) 1981-02-02 1982-02-01 Anisotropic cyclohexylmethyl phenyl ethers for use in liquid crystal mixtures

Country Status (4)

Country Link
JP (1) JPS57146729A (en)
CH (1) CH644392A5 (en)
DE (1) DE3149139A1 (en)
GB (1) GB2092576B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8811374D0 (en) * 1988-05-13 1988-06-15 Merck Patent Gmbh Thermochromic esters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161339A (en) * 1980-01-30 1981-12-11 Secr Defence Brit Liquid crystal compound, liquid crystal material and device containing said compound
DE3040632A1 (en) * 1980-10-29 1982-05-27 Merck Patent Gmbh, 6100 Darmstadt CYCLOHEXYLPHENYL DERIVATIVES, THESE DIELECTRICS AND ELECTROOPTIC DISPLAY ELEMENT

Also Published As

Publication number Publication date
DE3149139C2 (en) 1989-11-09
JPS57146729A (en) 1982-09-10
CH644392A5 (en) 1984-07-31
DE3149139A1 (en) 1982-08-26
GB2092576A (en) 1982-08-18

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee