KR880701766A - 액정상 - Google Patents

액정상

Info

Publication number
KR880701766A
KR880701766A KR1019880700497A KR880700497A KR880701766A KR 880701766 A KR880701766 A KR 880701766A KR 1019880700497 A KR1019880700497 A KR 1019880700497A KR 880700497 A KR880700497 A KR 880700497A KR 880701766 A KR880701766 A KR 880701766A
Authority
KR
South Korea
Prior art keywords
liquid crystal
crystal phase
phase
liquid
crystal
Prior art date
Application number
KR1019880700497A
Other languages
English (en)
Other versions
KR950014738B1 (ko
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 GB868621603A external-priority patent/GB8621603D0/en
Priority claimed from GB878713208A external-priority patent/GB8713208D0/en
Application filed filed Critical
Publication of KR880701766A publication Critical patent/KR880701766A/ko
Application granted granted Critical
Publication of KR950014738B1 publication Critical patent/KR950014738B1/ko

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
    • C09K19/20—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
    • 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
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/3444—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing one nitrogen atom, e.g. pyridine
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3441—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom
    • C09K19/345—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having nitrogen as hetero atom the heterocyclic ring being a six-membered aromatic ring containing two nitrogen atoms
    • C09K19/3458—Uncondensed pyrimidines
    • C09K19/3469—Pyrimidine with a specific end-group other than alkyl, alkoxy or -C*-
    • 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
    • C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
    • 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
    • C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
    • C09K19/3402—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom
    • C09K2019/3422—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring having oxygen as hetero atom the heterocyclic ring being a six-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
KR1019880700497A 1986-09-08 1987-08-28 액정상 KR950014738B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB868621603A GB8621603D0 (en) 1986-09-08 1986-09-08 Liquid crystal phase
GB8621603 1986-09-08
GB8713208 1987-06-05
GB878713208A GB8713208D0 (en) 1987-06-05 1987-06-05 Liquid crystal phase
PCT/EP1987/000490 WO1988002018A1 (en) 1986-09-08 1987-08-28 Liquid crystal phase

Publications (2)

Publication Number Publication Date
KR880701766A true KR880701766A (ko) 1988-11-05
KR950014738B1 KR950014738B1 (ko) 1995-12-14

Family

ID=26291270

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880700497A KR950014738B1 (ko) 1986-09-08 1987-08-28 액정상

Country Status (6)

Country Link
US (2) US4886621A (ko)
EP (1) EP0285617B1 (ko)
JP (1) JPH01500837A (ko)
KR (1) KR950014738B1 (ko)
DE (1) DE3775550D1 (ko)
WO (1) WO1988002018A1 (ko)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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US4759870A (en) * 1984-08-14 1988-07-26 Casio Computer Co., Ltd. Liquid crystal composition
US4874546A (en) * 1985-05-15 1989-10-17 Chisso Corporation Phenylpyrimidinecarboxylate derivative
DE3606787A1 (de) * 1986-03-01 1987-09-03 Merck Patent Gmbh Elektrooptisches anzeigeelement
EP0242716B1 (de) * 1986-04-22 1991-03-20 F. Hoffmann-La Roche Ag Flüssigkristalline Pyridinderivate
EP0269963B1 (de) * 1986-11-28 1995-02-22 F. Hoffmann-La Roche Ag Ferroelektrische Flüssigkristalle
GB8712464D0 (en) * 1987-05-27 1987-07-01 Merck Patent Gmbh Liquid crystal phase
US5536442A (en) * 1987-09-25 1996-07-16 Merck Patent Gesellschaft Mit Beschrankter Haftung Fluorinated liquid crystal compounds and liquid crystal medium containing same
US5324449A (en) * 1987-09-25 1994-06-28 Merck Patent Gesellschaft Mit Beschrankter Haftung Substituted phenyl trifluoromethyl ethers
EP0315014B1 (de) * 1987-11-06 1994-01-12 F. Hoffmann-La Roche Ag Halogenierte Benzolderivate
DE3884347T2 (de) * 1987-11-17 1994-04-28 Seiko Epson Corp Pyrimidinderivate.
US5211878A (en) * 1988-03-10 1993-05-18 Merck Patent Gesellschaft Mit Beschrankter Haftung Difluorobenzonitrile derivatives
GB8813024D0 (en) * 1988-06-02 1988-07-06 Merck Patent Gmbh Fluorinated biphenyldiole derivatives
US5266235A (en) * 1988-07-20 1993-11-30 Dainippon Ink And Chemicals, Inc. Phenylbicyclohexanol ester derivative
US5152920A (en) * 1988-07-20 1992-10-06 Dainippon Ink & Chemicals, Inc. Phenylbicyclohexanol ester derivative
ES2058433T3 (es) * 1988-10-20 1994-11-01 Merck Patent Gmbh Indicador matriz de cristal liquido.
DE69024283D1 (de) * 1989-02-17 1996-02-01 Merck Patent Gmbh Flüssigkristallmedien enthaltend fluorierte oligophenyle
JP2696557B2 (ja) * 1989-03-07 1998-01-14 チッソ株式会社 トリフルオロベンゼン誘導体
JP2917286B2 (ja) * 1989-03-28 1999-07-12 セイコーエプソン株式会社 液晶装置
US5482653A (en) * 1989-05-30 1996-01-09 Merck Patent Gesellschaft Mit Beschrankter Haftung Fluoro-chloro-benzene derivatives
WO1991002710A2 (de) * 1989-08-12 1991-03-07 MERCK Patent Gesellschaft mit beschränkter Haftung Benzolderivate und flüssigkristallines medium
DE4025550B4 (de) 1989-08-16 2007-05-03 Merck Patent Gmbh Phenylcyclohexane und flüssigkristallines Medium
EP0452460B2 (de) * 1989-10-02 1999-08-11 MERCK PATENT GmbH Elektrooptisches flüssigkristallsystem
US5958290A (en) * 1989-10-02 1999-09-28 Merck Patent Gesellschaft Mit Beschrankter Haftung Electrooptical liquid crystal system
EP0433836B1 (de) * 1989-12-19 1996-03-27 F. Hoffmann-La Roche Ag Halophenyl-substituierte Dioxane
US5160661A (en) * 1989-12-22 1992-11-03 Hoffmann-La Roche Inc. Dioxanylpyridine
US5185098A (en) * 1990-04-05 1993-02-09 Hoffmann-La Roche Inc. Liquid crystalline mixtures containing 3,4-difluorophenyl-substituted bicyclohexyls
WO1991016400A1 (de) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Flüssigkristallines medium
DE59107572D1 (de) * 1990-04-13 1996-04-25 Merck Patent Gmbh Flüssigkristallines medium
US5494606A (en) * 1990-04-26 1996-02-27 Merck Patent Gesellscaft Mit Beschrankter Haftung 1,3-dioxane derivatives, and liquid-crystalline medium
EP0458176B1 (de) * 1990-05-21 1995-08-02 F. Hoffmann-La Roche Ag Bicyclohexylderivate
EP0464648B1 (de) * 1990-07-06 1995-12-06 F. Hoffmann-La Roche Ag 4-Cyano-3-fluorophenylester
US5288428A (en) * 1990-08-15 1994-02-22 Hoffmann-La Roche Inc. Liquid crystal compounds having a terminal alkoxy propenyl group
US5292452A (en) * 1990-09-14 1994-03-08 Hoffmann-La Roche Inc. Alkenylcyclohexane liquid crystalline compounds
GB2248847B (en) * 1990-09-17 1994-04-13 Merck Patent Gmbh Liquid crystal phase
WO1992006148A1 (en) * 1990-10-02 1992-04-16 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
EP0497176B1 (de) * 1991-02-01 2000-04-05 MERCK PATENT GmbH Vierringverbindungen und sie enthaltende flüssigkristalline Gemische
GB2252977B (en) * 1991-02-20 1995-07-26 Merck Patent Gmbh Method for increasing the birefringence of liquid crystals
DE69216168T2 (de) * 1991-02-20 1997-06-05 Merck Patent Gmbh Nematische flüssigkristallzusammensetzung
DE4409431B4 (de) * 1993-04-03 2006-06-29 Merck Patent Gmbh Cyanophenylpyri(mi)din-Derivate und flüssigkristallines Medium
DE19549123A1 (de) * 1995-12-29 1997-07-10 Merck Patent Gmbh 1,3-Dioxane und flüssigkristallines Medium
KR20010016326A (ko) * 2000-12-02 2001-03-05 김용배 네마틱액정화합물 및 이를 포함하는 네마틱액정조성물 과이것을 이용한 액정표시장치
FR2851568B1 (fr) * 2003-02-26 2007-05-25 Nemoptic Melanges cristaux liquides nematiques pour dispositifs d'affichage bistables
CN100368390C (zh) * 2006-01-06 2008-02-13 青岛科技大学 新型液晶化合物－4′－(2－甲基丙氧基－1)－4－联苯羧酸－2－氟－4－羟基苯腈酯及其制备方法
CN100412159C (zh) * 2006-09-21 2008-08-20 青岛科技大学 液晶化合物－4’－环己氧基－4－联苯羧酸－3－氟－4－氰基苯酯及其制备方法
CN101338200B (zh) * 2008-08-20 2011-08-17 石家庄国大工业有限公司 一种tn型液晶材料的混合物

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EP0019665B2 (de) * 1979-05-28 1987-12-16 MERCK PATENT GmbH Flüssigkristalline Verbindungen
US4328116A (en) * 1979-11-01 1982-05-04 Minnesota Mining And Manufacturing Company Liquid crystal compositions for multiplexed displays
US4405488A (en) * 1980-10-09 1983-09-20 Chisso Corporation Liquid-crystalline halogenobenzene derivatives
EP0099099B1 (en) * 1982-07-16 1987-04-08 Chisso Corporation High temperature liquid crystal substances having four rings and liquid crystal compositions containing the same
US4490276A (en) * 1982-09-20 1984-12-25 Merck Patent Gmbh Liquid crystal admixtures including chloro-cyanophenyl substituted benzoates
US4424371A (en) * 1982-09-23 1984-01-03 Timex Corporation 3-Chloro-4-cyanophenyl 4'-substituted benzoates
GB2132192B (en) * 1982-10-30 1986-01-22 Dainippon Ink & Chemicals Nematic liquid crystalline 3-fluro-4-cyanophenol derivatives
US4536321A (en) * 1983-02-18 1985-08-20 Chisso Corporation Fluorobenzene derivatives and liquid crystal compositions containing the same
EP0126883B1 (en) * 1983-03-30 1987-03-11 Wojskowa Akademia Techniczna im. Jaroslawa Dabrowskiego Liquid crystalline cyclohexylbenzene derivatives, their preparation and the liquid crystal compositions containing them
JPS59221376A (ja) * 1983-05-31 1984-12-12 Sharp Corp 液晶組成物
US4661283A (en) * 1984-03-02 1987-04-28 Chisso Corporation Benzoate derivatives having a large positive dielectric anisotropy value and liquid crystal compositions containing same
CH660003A5 (de) * 1984-04-16 1987-03-13 Merck Patent Gmbh Anisotrope verbindungen und fk-mischungen mit diesen.
US4676924A (en) * 1984-07-02 1987-06-30 Wojskowa Akademia Techniczna Liquid crystalline isothiocyanates with dioxane ring and liquid crystalline admixtures containing same
EP0167912B1 (de) * 1984-07-12 1990-01-03 F. Hoffmann-La Roche Ag Flüssigkristalline Gemische enthaltend Komponenten mit einer 4-Alkenyl- oder 2Z-Alkenyl-Seitenkette
JPS6176449A (ja) * 1984-08-16 1986-04-18 Chisso Corp アルコキシエトキシ置換エステル誘導体
EP0178937B1 (en) * 1984-10-19 1991-04-17 Dainippon Ink And Chemicals, Inc. Nematic liquid crystalline composition
DE3447359A1 (de) * 1984-12-24 1986-07-03 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristalline phase
JPS61167671A (ja) * 1985-01-18 1986-07-29 Chisso Corp ４−（５−アルキルピリミジン−２−イル）安息香酸−４′−シアノ−３′−ハロゲノフエニル
JPH0781141B2 (ja) * 1986-01-20 1995-08-30 チッソ株式会社 ネマチツク液晶組成物
DE3606153A1 (de) * 1986-02-26 1987-08-27 Merck Patent Gmbh Fluessigkristallanzeigeelement

Also Published As

Publication number Publication date
DE3775550D1 (de) 1992-02-06
USRE37270E1 (en) 2001-07-10
US4886621A (en) 1989-12-12
JPH01500837A (ja) 1989-03-23
EP0285617B1 (en) 1991-12-27
KR950014738B1 (ko) 1995-12-14
WO1988002018A1 (en) 1988-03-24
EP0285617A1 (en) 1988-10-12

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