GB1508187A - Mesomorphic mixture comprising a para-substituted benzylidene para-fluoraniline and/or a para-fluorobenzylidene para-substituted aniline - Google Patents

Mesomorphic mixture comprising a para-substituted benzylidene para-fluoraniline and/or a para-fluorobenzylidene para-substituted aniline

Info

Publication number
GB1508187A
GB1508187A GB25454/75A GB2545475A GB1508187A GB 1508187 A GB1508187 A GB 1508187A GB 25454/75 A GB25454/75 A GB 25454/75A GB 2545475 A GB2545475 A GB 2545475A GB 1508187 A GB1508187 A GB 1508187A
Authority
GB
United Kingdom
Prior art keywords
para
substituted
fluoraniline
fluorobenzylidene
benzylidene
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
GB25454/75A
Other languages
English (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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to AU87492/75A priority Critical patent/AU510594B2/en
Publication of GB1508187A publication Critical patent/GB1508187A/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
    • C09K19/06—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
    • C09K19/22—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 nitrogen atoms as chain links, e.g. Schiff bases
    • 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
    • C09K19/48—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing Schiff bases

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)
GB25454/75A 1974-06-14 1975-06-13 Mesomorphic mixture comprising a para-substituted benzylidene para-fluoraniline and/or a para-fluorobenzylidene para-substituted aniline Expired GB1508187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU87492/75A AU510594B2 (en) 1974-12-13 1975-12-12 Dentifrices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420714A FR2274355A1 (fr) 1974-06-14 1974-06-14 Melange de cristaux liquides presentant une anisotropie dielectrique positive et une large gamme de mesomorphisme

Publications (1)

Publication Number Publication Date
GB1508187A true GB1508187A (en) 1978-04-19

Family

ID=9140070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25454/75A Expired GB1508187A (en) 1974-06-14 1975-06-13 Mesomorphic mixture comprising a para-substituted benzylidene para-fluoraniline and/or a para-fluorobenzylidene para-substituted aniline

Country Status (5)

Country Link
US (1) US3979321A (https=)
JP (1) JPS5111083A (https=)
DE (1) DE2526520A1 (https=)
FR (1) FR2274355A1 (https=)
GB (1) GB1508187A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138358A (en) * 1976-02-09 1979-02-06 Temple University Liquid crystal compositions
GB2009219B (en) * 1977-11-02 1982-04-28 Secr Defence Liquid ctystal material mixtures and devices incorporating such mixtures
DE2907332A1 (de) * 1979-02-24 1980-09-18 Merck Patent Gmbh Fluorphenylcyclohexane, verfahren zu ihrer herstellung und ihre verwendung als komponenten fluessigkristalliner dielektrika
CH645876A5 (de) * 1980-01-25 1984-10-31 Chisso Corp Halogenierte esterderivate mit positiver anisotropie und diese verbindungen enthaltende fluessigkristallmischungen.
US4399298A (en) * 1980-02-15 1983-08-16 Chisso Corporation Carboxylic acid ester derivatives of 4-fluorophenol
JPH09159997A (ja) * 1995-12-07 1997-06-20 Sharp Corp 液晶パネルの欠陥候補箇所検出方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795775A (fr) * 1972-02-23 1973-08-22 Hoffmann La Roche Bases de schiff cristallines liquides
US3872140A (en) * 1972-07-03 1975-03-18 Eastman Kodak Co Liquid crystalline compositions and method
FR2207758A1 (en) * 1972-11-09 1974-06-21 United Kingdom Government Liquid crystal material - comprising two or more benzene rings para substd at both ends of the chain
US3891307A (en) * 1973-03-20 1975-06-24 Matsushita Electric Industrial Co Ltd Phase control of the voltages applied to opposite electrodes for a cholesteric to nematic phase transition display
JPS49130882A (https=) * 1973-04-24 1974-12-14

Also Published As

Publication number Publication date
JPS5111083A (https=) 1976-01-28
FR2274355A1 (fr) 1976-01-09
US3979321A (en) 1976-09-07
FR2274355B1 (https=) 1976-10-15
DE2526520A1 (de) 1976-01-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee