GB8401757D0 - Liquid crystal materials - Google Patents

Liquid crystal materials

Info

Publication number
GB8401757D0
GB8401757D0 GB848401757A GB8401757A GB8401757D0 GB 8401757 D0 GB8401757 D0 GB 8401757D0 GB 848401757 A GB848401757 A GB 848401757A GB 8401757 A GB8401757 A GB 8401757A GB 8401757 D0 GB8401757 D0 GB 8401757D0
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal materials
materials
liquid
crystal
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.)
Granted
Application number
GB848401757A
Other versions
GB2134535B (en
GB2134535A (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.)
UK Secretary of State for Defence
Original Assignee
UK 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
Priority claimed from GB838302395A external-priority patent/GB8302395D0/en
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB08401757A priority Critical patent/GB2134535B/en
Publication of GB8401757D0 publication Critical patent/GB8401757D0/en
Publication of GB2134535A publication Critical patent/GB2134535A/en
Application granted granted Critical
Publication of GB2134535B publication Critical patent/GB2134535B/en
Expired legal-status Critical Current

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
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/22—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by reduction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/32—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
    • C07C13/44—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with a bicyclo ring system containing eight carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/18—Ethers having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring
    • 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
    • C07C45/004—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with organometalhalides
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/29—Saturated compounds containing keto groups bound to rings
    • C07C49/313—Saturated compounds containing keto groups bound to rings polycyclic
    • C07C49/323—Saturated compounds containing keto groups bound to rings polycyclic having keto groups bound to condensed ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/517—Saturated compounds containing a keto group being part of a ring containing ether groups, groups, groups, or 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
    • C09K19/321—Compounds containing a bicyclo [2,2,2] octane ring
GB08401757A 1983-01-28 1984-01-24 Liquid crystal compositions containing a bicyclo(2,2,2)octane derivative Expired GB2134535B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08401757A GB2134535B (en) 1983-01-28 1984-01-24 Liquid crystal compositions containing a bicyclo(2,2,2)octane derivative

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838302395A GB8302395D0 (en) 1983-01-28 1983-01-28 Liquid crystal materials
GB08401757A GB2134535B (en) 1983-01-28 1984-01-24 Liquid crystal compositions containing a bicyclo(2,2,2)octane derivative

Publications (3)

Publication Number Publication Date
GB8401757D0 true GB8401757D0 (en) 1984-02-29
GB2134535A GB2134535A (en) 1984-08-15
GB2134535B GB2134535B (en) 1986-07-09

Family

ID=26285056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08401757A Expired GB2134535B (en) 1983-01-28 1984-01-24 Liquid crystal compositions containing a bicyclo(2,2,2)octane derivative

Country Status (1)

Country Link
GB (1) GB2134535B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617434A1 (en) * 1986-05-23 1987-11-26 Merck Patent Gmbh SMEKTIC LIQUID CRYSTALLINE PHASES CONTAINING BICYCLOOCTANESTER

Also Published As

Publication number Publication date
GB2134535B (en) 1986-07-09
GB2134535A (en) 1984-08-15

Similar Documents

Publication Publication Date Title
GB2134110B (en) Liquid crystal 1-fluorophenyl-2-cyclohexyl-ethanes
DE3270906D1 (en) Liquid crystal mixtures
GB2180386B (en) Liquid crystal apparatus
DE3467044D1 (en) Liquid crystal display
DE3567863D1 (en) Liquid crystal compounds
GB2143050B (en) Liquid crystal cell
DE3480359D1 (en) Liquid crystal display
GB2142927B (en) Liquid crystal composition
GB2121406B (en) Liquid crystal cyanophenylethanes
GB8330005D0 (en) Liquid crystal display
GB2142647B (en) Liquid crystal composition
GB2153345B (en) Liquid crystal cyanophenyl-pyridines
GB8302395D0 (en) Liquid crystal materials
GB8432303D0 (en) Liquid crystal television
GB8325044D0 (en) Liquid crystal materials
GB8525388D0 (en) Liquid crystal
GB8401757D0 (en) Liquid crystal materials
GB2126601B (en) Guest-host liquid crystal materials
GB2147308B (en) Nematic liquid crystal mixtures
SG5291G (en) Liquid crystal apparatus
SG10391G (en) Liquid crystal apparatus
PL248520A1 (en) Liquid crystal substance
DK174483A (en) LIQUID CRYSTAL MATERIALS

Legal Events

Date Code Title Description
7732 Case decided by the comptroller ** patent revoked (sect. 73(2)/1977)