FR2567877B1 - Compose organique a structure chirale, son utilisation dans un melange de cristaux liquides et son procede de fabrication - Google Patents

Compose organique a structure chirale, son utilisation dans un melange de cristaux liquides et son procede de fabrication

Info

Publication number
FR2567877B1
FR2567877B1 FR8411295A FR8411295A FR2567877B1 FR 2567877 B1 FR2567877 B1 FR 2567877B1 FR 8411295 A FR8411295 A FR 8411295A FR 8411295 A FR8411295 A FR 8411295A FR 2567877 B1 FR2567877 B1 FR 2567877B1
Authority
FR
France
Prior art keywords
mixture
production
organic compound
liquid crystals
chiral structure
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
FR8411295A
Other languages
English (en)
Other versions
FR2567877A1 (fr
Inventor
Guy Decobert
Jean-Claude Dubois
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 FR8411295A priority Critical patent/FR2567877B1/fr
Priority to DE19853525015 priority patent/DE3525015A1/de
Priority to JP15617585A priority patent/JPS6136247A/ja
Publication of FR2567877A1 publication Critical patent/FR2567877A1/fr
Application granted granted Critical
Publication of FR2567877B1 publication Critical patent/FR2567877B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/94—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring of polycyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of 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
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls

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)
FR8411295A 1984-07-17 1984-07-17 Compose organique a structure chirale, son utilisation dans un melange de cristaux liquides et son procede de fabrication Expired FR2567877B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8411295A FR2567877B1 (fr) 1984-07-17 1984-07-17 Compose organique a structure chirale, son utilisation dans un melange de cristaux liquides et son procede de fabrication
DE19853525015 DE3525015A1 (de) 1984-07-17 1985-07-12 Organische verbindung mit chiraler struktur, deren verwendung in einem gemisch fluessiger kristalle und verfahren zur herstellung der verbindung
JP15617585A JPS6136247A (ja) 1984-07-17 1985-07-17 カイラル構造を有する有機化合物、液晶の混合物におけるその用途およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8411295A FR2567877B1 (fr) 1984-07-17 1984-07-17 Compose organique a structure chirale, son utilisation dans un melange de cristaux liquides et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2567877A1 FR2567877A1 (fr) 1986-01-24
FR2567877B1 true FR2567877B1 (fr) 1986-11-14

Family

ID=9306191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8411295A Expired FR2567877B1 (fr) 1984-07-17 1984-07-17 Compose organique a structure chirale, son utilisation dans un melange de cristaux liquides et son procede de fabrication

Country Status (3)

Country Link
JP (1) JPS6136247A (fr)
DE (1) DE3525015A1 (fr)
FR (1) FR2567877B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0178647B1 (fr) * 1984-10-18 1993-09-29 Chisso Corporation Composition liquide cristalline ferroélectrique chirale smectique
GB8428653D0 (en) * 1984-11-13 1984-12-19 Secr Defence Diesters
DE3514688A1 (de) * 1985-04-24 1986-11-06 Henkel KGaA, 4000 Düsseldorf Antimikrobiell wirksame nitrile und ihre herstellung
JPH07113112B2 (ja) * 1985-06-18 1995-12-06 チッソ株式会社 強誘電性カイラルスメクチツク液晶組成物
EP0207712B1 (fr) * 1985-07-01 1989-11-23 Ajinomoto Co., Inc. Composés d'esters biphényliques de l'acide carbonique et composition les contenant
WO1987001717A2 (fr) * 1985-09-18 1987-03-26 MERCK Patent Gesellschaft mit beschränkter Haftung Phases smectiques a cristaux liquides
JPS62198633A (ja) * 1986-02-26 1987-09-02 Canon Inc 光学活性物質およびそれを含む液晶組成物
US4798680A (en) * 1985-10-18 1989-01-17 Canon Kabushiki Kaisha Optically active compound, process for producing same and liquid crystal composition containing same
DE3604462A1 (de) * 1986-02-13 1987-08-20 Merck Patent Gmbh Smektische fluessigkristalline phasen
CA1341038C (fr) * 1986-03-10 2000-06-27 Masanao Kamei Derive du fluoroalcane
JP2554473B2 (ja) * 1986-08-18 1996-11-13 チッソ株式会社 シアノ基を有する新規光学活性液晶化合物
GB8621689D0 (en) * 1986-09-09 1986-10-15 Ici Plc Liquid crystal material
US5328639A (en) * 1986-11-10 1994-07-12 Canon Kabushiki Kaisha Fluoroalkane derivative, its composition and liquid crystal device using the same
JP2660551B2 (ja) * 1987-07-28 1997-10-08 キヤノン株式会社 光学活性化合物及びそれを含む液晶組成物、液晶素子
EP0301511B1 (fr) * 1987-07-28 1992-01-22 Canon Kabushiki Kaisha Composé optiquement actif et composition nématique le contenant
JP2566807B2 (ja) * 1987-11-11 1996-12-25 キヤノン株式会社 光学活性物質、その製造方法およびそれを含む液晶組成物
JP2610467B2 (ja) * 1987-11-12 1997-05-14 キヤノン株式会社 液晶性化合物、それを含有する液晶組成物およびそれを使用した液晶素子
JP2576323B2 (ja) * 1991-10-03 1997-01-29 カシオ計算機株式会社 演奏記録再生装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925238A (en) * 1974-06-28 1975-12-09 Rca Corp Novel liquid crystal electro-optic devices
GB1603076A (en) * 1977-04-05 1981-11-18 Secr Defence Esters of (+)-4-(2'-methylbutyl)phenol and their use as liquid crystal materials

Also Published As

Publication number Publication date
JPS6136247A (ja) 1986-02-20
FR2567877A1 (fr) 1986-01-24
DE3525015A1 (de) 1986-01-23

Similar Documents

Publication Publication Date Title
FR2567877B1 (fr) Compose organique a structure chirale, son utilisation dans un melange de cristaux liquides et son procede de fabrication
DE3667274D1 (de) Chirale ester mesogener carbonsaeuren, ein verfahren zu deren herstellung und ihre verwendung als dotierstoff in fluessigkristall-phasen.
DE3587601D1 (de) Ferroelektrische chirale smektische fluessigkristallzusammensetzung.
ES555635A0 (es) Perfeccionamientos en los aparatos para ajustar el nivel de un liquido, para analisis clinicos y similares
EP0154840A3 (en) Liquid crystal compounds
DE3789822D1 (de) Flüssigkristallzelle mit elektrisch gesteuerter Doppelbrechung und Herstellungsverfahren für die Zelle.
SG87092G (en) Liquid crystal mixtures containing compounds with a 4-alkenyl or 2z-alkenyl lateral chain
FR2537127B1 (fr) Additif pour beton comprenant un melange a plusieurs composants contenant de la microsilice, procede pour sa fabrication, et beton fabrique avec cet additif
DE68929032D1 (de) Elektrooptische Einrichtung mit einem ferroelektrischen Flüssigkristall und Methode zu deren Herstellung
DE3584326D1 (de) Elektrooptische vorrichtung mit einem ferroelektrischen fluessigkristall.
ES517721A0 (es) Metodo para producir un material de superaleacion de niquel en crital columnar con orientacion controlada.
DE3669079D1 (de) Ferroelektrisches fluessigkristallelement und verfahren zu dessen herstellung.
BR8304105A (pt) Celula de cristal liquido passivel de multiplexacao
EP0187015A3 (en) Squarilium compound and liquid crystal composition containing the same
IT1075724B (it) Metodo per la produzione di polibutene liquido a contenuto maggiorato di pli-n-butene
DE3276180D1 (de) Liquid crystal materials comprising pleochroic dyes
FR2516082B1 (fr) Compose cristallin liquide chiral et compositions et affichage de type solute-solvant le contenant
GB2166256B (en) Ferroelectric liquid crystal display cells
GB2192290B (en) Liquid crystal cell
BR8603731A (pt) Processo e composicao liquida para modificar a estrutura de materiais lignocelulosicos
DE3888661D1 (de) Verschluss mit einem ferroelektrischen Flüssigkristall.
GB2154598B (en) Nematic liquid crystal mixtures containing 1,2-dicyclohexyl-ethanes
DE69033442D1 (de) Optisch aktive Verbindungen mit mehreren chiralen Zentren und ihre Herstellung
DE58909858D1 (de) Zusammensetzung für die Züchtung von homogenen Lithium-Niobat-Kristallen
FR2595098B1 (fr) Cristal liquide ferroelectrique, son procede de fabrication et son utilisation dans un melange de cristaux liquides

Legal Events

Date Code Title Description
ST Notification of lapse