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 fabricationInfo
- 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
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)
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)
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)
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 |
-
1984
- 1984-07-17 FR FR8411295A patent/FR2567877B1/fr not_active Expired
-
1985
- 1985-07-12 DE DE19853525015 patent/DE3525015A1/de not_active Withdrawn
- 1985-07-17 JP JP15617585A patent/JPS6136247A/ja active Pending
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 |