WO1987005013A3 - Phases smectiques de cristaux liquides - Google Patents
Phases smectiques de cristaux liquides Download PDFInfo
- Publication number
- WO1987005013A3 WO1987005013A3 PCT/EP1987/000055 EP8700055W WO8705013A3 WO 1987005013 A3 WO1987005013 A3 WO 1987005013A3 EP 8700055 W EP8700055 W EP 8700055W WO 8705013 A3 WO8705013 A3 WO 8705013A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid crystal
- crystal phases
- smectic liquid
- represent independently
- compounds
- Prior art date
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
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/675—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
- C07C69/68—Lactic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- C09K19/20—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 oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—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 oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- 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
- C09K19/08—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
- C09K19/20—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 oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—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 oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
- C09K19/2021—Compounds containing at least one asymmetric carbon atom
-
- 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
- C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups
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)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP1987/000076 WO1987005011A2 (fr) | 1986-02-13 | 1987-02-13 | Phases smectiques de cristaux liquides |
KR1019870700913A KR880700785A (ko) | 1986-02-13 | 1987-10-12 | 에스테르 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3604462.8 | 1986-02-13 | ||
DE19863604462 DE3604462A1 (de) | 1986-02-13 | 1986-02-13 | Smektische fluessigkristalline phasen |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1987005013A2 WO1987005013A2 (fr) | 1987-08-27 |
WO1987005013A3 true WO1987005013A3 (fr) | 1988-01-14 |
Family
ID=6293981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1987/000055 WO1987005013A2 (fr) | 1986-02-13 | 1987-02-05 | Phases smectiques de cristaux liquides |
Country Status (6)
Country | Link |
---|---|
US (1) | US4871472A (fr) |
EP (1) | EP0258340A1 (fr) |
JP (1) | JP2545254B2 (fr) |
KR (1) | KR880700785A (fr) |
DE (1) | DE3604462A1 (fr) |
WO (1) | WO1987005013A2 (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3650014D1 (de) * | 1985-09-18 | 1994-09-08 | Merck Patent Gmbh | Smektische flüssigkristalline phasen. |
US5384071A (en) * | 1986-06-23 | 1995-01-24 | Secretary Of State For Defence In Her Britannic Majesty's Government Of The U.K. Of Gt. Britian And Northern Ireland | Chiral liquid crystal compounds |
EP0256303A3 (fr) * | 1986-07-21 | 1988-10-19 | Polaroid Corporation | Compositions de cristaux liquides ayant un noyau contenant du fluor |
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 |
EP0268198B1 (fr) * | 1986-11-20 | 1993-09-01 | F. Hoffmann-La Roche Ag | Cristaux liquides ferroélectriques |
GB2201687B (en) * | 1987-01-30 | 1991-01-02 | Merck Patent Gmbh | Perfluoroalkylene additives for liquid crystalline mixtures |
JPH0832673B2 (ja) * | 1987-03-20 | 1996-03-29 | チッソ株式会社 | オルト−シアノ−ベンゼン骨格を含む光学活性液晶化合物 |
GB8724458D0 (en) * | 1987-10-19 | 1987-11-25 | Secr Defence | Lateral cyano terphenyls |
WO1989005792A1 (fr) * | 1987-12-18 | 1989-06-29 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Derives de cyanohydrine et leur utilisation dans des matieres et des dispositifs a cristaux liquides |
GB8729502D0 (en) * | 1987-12-18 | 1988-02-03 | Secr Defence | Naphthoic acid cyano esters & liquid crystal materials containing them |
US5230830A (en) * | 1987-12-18 | 1993-07-27 | The Secrteary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Cyanohydrin derivatives and their use in liquid crystal materials and devices |
JP2526085B2 (ja) * | 1988-02-22 | 1996-08-21 | チッソ株式会社 | 強誘電性液晶組成物および液晶表示素子 |
JPH01256590A (ja) * | 1988-04-06 | 1989-10-13 | Chisso Corp | 強誘電性液晶組成物および液晶素子 |
JPH01306493A (ja) * | 1988-06-03 | 1989-12-11 | Chisso Corp | 強誘電性液晶組成物 |
EP0351587B1 (fr) * | 1988-06-24 | 1994-09-21 | Canon Kabushiki Kaisha | Composition liquide cristalline ferroélectrique chirale smectique et dispositif l'utilisant |
JPH02131450A (ja) * | 1988-07-08 | 1990-05-21 | Showa Shell Sekiyu Kk | 液晶化合物 |
JPH0669987B2 (ja) * | 1989-03-02 | 1994-09-07 | チッソ株式会社 | 正の誘電異方性の大きい安息香酸誘導体 |
US5164113A (en) * | 1989-05-02 | 1992-11-17 | Mitsubishi Rayon Co., Ltd. | Optical active compound and liquid crystal composition |
JP2822355B2 (ja) * | 1989-12-27 | 1998-11-11 | 昭和シェル石油株式会社 | 三状態強誘電性条件で駆動させるための液晶電気光学素子 |
JP2830361B2 (ja) * | 1990-04-28 | 1998-12-02 | ソニー株式会社 | 光学活性化合物及びこれを用いた強誘電性液晶組成物 |
GB9325438D0 (en) | 1993-12-13 | 1994-02-16 | Secr Defence | Ferroelectric liquid crystal devices |
AU7227698A (en) | 1997-05-22 | 1998-12-11 | Rolic Ag | New polymerisable liquid crystalline compounds |
US8956705B2 (en) * | 2009-01-30 | 2015-02-17 | California Institute Of Technology | Ferroelectric liquid crystal (FLC) polymers |
WO2012016130A2 (fr) | 2010-07-30 | 2012-02-02 | California Institute Of Technology | Cristaux liquides nématiques alignés verticalement dopés par un polymère |
US8778223B2 (en) | 2011-05-24 | 2014-07-15 | Lc Vision, Llc | Liquid crystals having cyclohexyl core structures and fluorinated tails |
WO2014003399A1 (fr) * | 2012-06-25 | 2014-01-03 | 한양대학교 산학협력단 | Composition de cristaux liquides |
US9664957B2 (en) | 2012-06-25 | 2017-05-30 | Industry-University Cooperation Foundation Hanyang University | Liquid crystal display device and method of driving the same |
KR20140001071A (ko) * | 2012-06-25 | 2014-01-06 | 한양대학교 산학협력단 | 액정 조성물 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2309509A1 (fr) * | 1975-04-30 | 1976-11-26 | Thomson Csf | Nouveau compose organique, melange mesomorphe a grande diffusion dynamique comportant ledit compose, et procede de fabrication dudit compose |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4235736A (en) * | 1977-02-11 | 1980-11-25 | Thomson-Csf | Diphenylic esters exhibiting mesomorphic phases |
FR2425469A1 (fr) * | 1978-05-08 | 1979-12-07 | Thomson Csf | Cristal liquide a grande anisotropie dielectrique negative, dont la formule chimique contient un noyau diphenylethane et dispositif electro-optique utilisant ce cristal liquide |
DE2933563A1 (de) * | 1979-07-18 | 1981-02-05 | Bbc Brown Boveri & Cie | Anisotrope verbindungen mit negativer dk-anisotropie |
GB2061311A (en) * | 1979-10-02 | 1981-05-13 | Secr Defence | Liquid crystal mixture |
DE3270906D1 (en) * | 1982-01-14 | 1986-06-05 | Merck Patent Gmbh | Liquid crystal mixtures |
DE3208089A1 (de) * | 1982-03-06 | 1983-09-08 | Merck Patent Gmbh, 6100 Darmstadt | Halogenbiphenylderivate |
EP0103681B1 (fr) * | 1982-07-28 | 1986-07-30 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Monoesters tétra- et pentacycliques |
JPS6028487A (ja) * | 1983-07-27 | 1985-02-13 | Alps Electric Co Ltd | 液晶組成物 |
EP0133489B1 (fr) * | 1983-08-04 | 1988-01-20 | MERCK PATENT GmbH | Composés nématiques |
JPH0794406B2 (ja) * | 1984-02-08 | 1995-10-11 | チッソ株式会社 | 液晶性置換ビフエニルエステル類 |
FR2561657B1 (fr) * | 1984-03-20 | 1988-02-19 | Thomson Csf | Procede d'obtention d'un cristal liquide smectique c chiral ferroelectrique cristal liquide obtenu par ce procede et dispositif de visualisation utilisant ce cristal liquide |
EP0167912B1 (fr) * | 1984-07-12 | 1990-01-03 | F. Hoffmann-La Roche Ag | Mélanges liquides cristallins contenant des composés présentant une chaîne latérale 4-alcényle ou 2Z-alcényle |
FR2567877B1 (fr) * | 1984-07-17 | 1986-11-14 | Thomson Csf | Compose organique a structure chirale, son utilisation dans un melange de cristaux liquides et son procede de fabrication |
EP0188222B1 (fr) * | 1985-01-09 | 1992-04-29 | Dainippon Ink And Chemicals, Inc. | Nouveaux composés liquides cristallins substitués |
GB8501509D0 (en) * | 1985-01-22 | 1985-02-20 | Secr Defence | Esters |
EP0191600B1 (fr) * | 1985-02-08 | 1991-12-27 | Ajinomoto Co., Inc. | Composés esters à base de polyphényles et compositions de polyphényles les contenant |
JPS61197669A (ja) * | 1985-02-27 | 1986-09-01 | Canon Inc | 画像記録方法 |
JPS61210056A (ja) * | 1985-03-14 | 1986-09-18 | Chisso Corp | 含ハロゲン光学活性液晶化合物及び液晶組成物 |
JPH06723B2 (ja) * | 1985-04-05 | 1994-01-05 | 旭硝子株式会社 | 光学活性含フツ素エ−テル化合物およびそれを用いた液晶組成物 |
JPH0644120B2 (ja) * | 1985-05-08 | 1994-06-08 | チッソ株式会社 | 液晶表示素子 |
JPH06102635B2 (ja) * | 1985-05-09 | 1994-12-14 | 大日本インキ化学工業株式会社 | 新規液晶性化合物および液晶組成物 |
DE3650014D1 (de) * | 1985-09-18 | 1994-09-08 | Merck Patent Gmbh | Smektische flüssigkristalline phasen. |
JPS62106985A (ja) * | 1985-11-01 | 1987-05-18 | Chisso Corp | 複屈折型表示素子用強誘電性カイラルスメクチツク液晶組成物 |
JPS62123153A (ja) * | 1985-11-21 | 1987-06-04 | Dainippon Ink & Chem Inc | ビフエノ−ル誘導体およびそれを含む液晶組成物、光スイツチング素子 |
DE3766260D1 (de) * | 1986-01-31 | 1991-01-03 | Dainippon Ink & Chemicals | Optisch aktive carbonsaeure-derivate und sie enthaltende fluessigkristalline zusammensetzungen. |
JPH0735352B2 (ja) * | 1986-04-25 | 1995-04-19 | チッソ株式会社 | 3−置換ビフエニル化合物 |
JPH06222889A (ja) * | 1993-01-25 | 1994-08-12 | Canon Inc | 周辺装置コントローラ |
JPH06281239A (ja) * | 1993-03-31 | 1994-10-07 | Kubota Corp | 空調装置 |
-
1986
- 1986-02-13 DE DE19863604462 patent/DE3604462A1/de not_active Withdrawn
-
1987
- 1987-02-05 US US07/124,789 patent/US4871472A/en not_active Expired - Lifetime
- 1987-02-05 JP JP62501244A patent/JP2545254B2/ja not_active Expired - Lifetime
- 1987-02-05 WO PCT/EP1987/000055 patent/WO1987005013A2/fr not_active Application Discontinuation
- 1987-02-05 EP EP87901424A patent/EP0258340A1/fr not_active Withdrawn
- 1987-10-12 KR KR1019870700913A patent/KR880700785A/ko not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2309509A1 (fr) * | 1975-04-30 | 1976-11-26 | Thomson Csf | Nouveau compose organique, melange mesomorphe a grande diffusion dynamique comportant ledit compose, et procede de fabrication dudit compose |
Also Published As
Publication number | Publication date |
---|---|
JPS63502589A (ja) | 1988-09-29 |
KR880700785A (ko) | 1988-04-12 |
WO1987005013A2 (fr) | 1987-08-27 |
DE3604462A1 (de) | 1987-08-20 |
EP0258340A1 (fr) | 1988-03-09 |
JP2545254B2 (ja) | 1996-10-16 |
US4871472A (en) | 1989-10-03 |
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