DE3268611D1 - Colorless liquid crystalline compounds - Google Patents

Colorless liquid crystalline compounds

Info

Publication number
DE3268611D1
DE3268611D1 DE8282101339T DE3268611T DE3268611D1 DE 3268611 D1 DE3268611 D1 DE 3268611D1 DE 8282101339 T DE8282101339 T DE 8282101339T DE 3268611 T DE3268611 T DE 3268611T DE 3268611 D1 DE3268611 D1 DE 3268611D1
Authority
DE
Germany
Prior art keywords
liquid crystalline
colorless liquid
crystalline compounds
compounds
colorless
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
DE8282101339T
Other languages
English (en)
Inventor
Yoichi Hirai
Tsunenori Fujii
Kaoru Koto
Kenji Suzuki
Masahiro Yoshida
Hisashi Okawa
Teruo Kitamura
Hisao Yokokura
Yoshiaki Okabe
Shintaroo Hattori
Akio Mukoh
Mikio Sato
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.)
Kanto Chemical Co Inc
Hitachi Ltd
Original Assignee
Kanto Chemical Co Inc
Hitachi Ltd
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 JP2550281A external-priority patent/JPS57140737A/ja
Priority claimed from JP10707481A external-priority patent/JPS588782A/ja
Priority claimed from JP18376481A external-priority patent/JPS5885842A/ja
Priority claimed from JP18376381A external-priority patent/JPS5885825A/ja
Application filed by Kanto Chemical Co Inc, Hitachi Ltd filed Critical Kanto Chemical Co Inc
Application granted granted Critical
Publication of DE3268611D1 publication Critical patent/DE3268611D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/13—Monohydroxylic alcohols containing saturated rings
    • C07C31/137—Monohydroxylic alcohols containing saturated rings polycyclic with condensed ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/164—Unsaturated ethers containing six-membered aromatic rings
    • C07C43/168—Unsaturated ethers containing six-membered aromatic rings containing six-membered aromatic rings and other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/21—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/46—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings and other rings, e.g. cyclohexylphenylacetic acid
    • 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
    • C09K19/30—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
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • 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
    • 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
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • 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
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • C09K19/321—Compounds containing a bicyclo [2,2,2] octane 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
    • C09K19/345—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
    • 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
    • C09K19/3475—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 at least three nitrogen atoms
    • 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
    • C09K2019/3425—Six-membered ring with oxygen(s) in fused, bridged or spiro ring systems

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)
DE8282101339T 1981-02-25 1982-02-22 Colorless liquid crystalline compounds Expired DE3268611D1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2550281A JPS57140737A (en) 1981-02-25 1981-02-25 Colorless liquid crystal substance, colorless liquid crystal composition, and display element of liquid crystal
JP10707481A JPS588782A (ja) 1981-07-10 1981-07-10 無色液晶性物質及び無色液晶組成物並びに液晶表示素子
JP18376481A JPS5885842A (ja) 1981-11-18 1981-11-18 無色液晶性物質
JP18376381A JPS5885825A (ja) 1981-11-18 1981-11-18 無色液晶性物質及び液晶組成物並びに液晶表示素子

Publications (1)

Publication Number Publication Date
DE3268611D1 true DE3268611D1 (en) 1986-03-06

Family

ID=27458329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282101339T Expired DE3268611D1 (en) 1981-02-25 1982-02-22 Colorless liquid crystalline compounds

Country Status (3)

Country Link
US (2) US4564694A (de)
EP (1) EP0058981B1 (de)
DE (1) DE3268611D1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2093057B (en) * 1981-02-13 1985-10-16 Secr Defence Liquid crystal composition comprising a component of low dielectric anisotropy one of high clearing point and a low melting nematic component
DE3268611D1 (en) * 1981-02-25 1986-03-06 Hitachi Ltd Colorless liquid crystalline compounds
JPS588779A (ja) * 1981-07-08 1983-01-18 Hitachi Ltd 液晶表示装置
US4528114A (en) * 1981-12-18 1985-07-09 Hoffmann-La Roche Inc. Acetylenes
DE3206269A1 (de) * 1982-02-20 1983-09-01 Merck Patent Gmbh, 6100 Darmstadt Bicyclohexylderivate
EP0090548B1 (de) * 1982-03-26 1987-11-11 Chisso Corporation Flüssigkristall-Zusammensetzungen
JPS58194841A (ja) * 1982-05-11 1983-11-12 Chisso Corp ４−（トランス−４′−アルキルオキシメチルシクロヘキシル）安息香酸のエステル類
JPS58219137A (ja) * 1982-06-12 1983-12-20 Chisso Corp ４−（トランス−４−アルキルオキシメチルシクロヘキシル）−４′−（トランス−４−アルキルシクロヘキシル）ビフエニル類
US4512636A (en) * 1982-06-15 1985-04-23 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdon Of Great Britian And Northern Ireland Of Whitehall Liquid crystal compounds
DE3373193D1 (en) * 1983-01-06 1987-10-01 Chisso Corp Liquid crystalline compounds and mixtures thereof
DE3315295A1 (de) * 1983-04-27 1984-10-31 Merck Patent Gmbh, 6100 Darmstadt Fluorhaltige pyrimidinderivate
DE3317597A1 (de) * 1983-05-14 1984-11-15 Merck Patent Gmbh, 6100 Darmstadt Bicyclohexylethane
JPS59219381A (ja) * 1983-05-26 1984-12-10 Sharp Corp 液晶組成物
US4788000A (en) * 1983-05-26 1988-11-29 Sharp Kabushiki Kaisha Liquid-crystal composition
DE3321373A1 (de) * 1983-06-14 1984-12-20 Merck Patent Gmbh, 6100 Darmstadt Bicyclohexyle
DE3322982A1 (de) * 1983-06-25 1985-01-03 Merck Patent Gmbh, 6100 Darmstadt 1,4-dioxane
US5252252A (en) * 1983-09-10 1993-10-12 Merck Patent Gesellschaft Mit Beschraenkter Haftung Anisotropic compounds and liquid crystal mixtures
DE3332692A1 (de) * 1983-09-10 1985-03-28 Merck Patent Gmbh, 6100 Darmstadt Anisotrope verbindungen und fluessigkristallmischungen
GB8400665D0 (en) * 1984-01-11 1984-02-15 Secr Defence Disubstituted ethanes
DE3401321A1 (de) * 1984-01-17 1985-07-25 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
DE3401320A1 (de) * 1984-01-17 1985-07-25 Merck Patent Gmbh, 6100 Darmstadt Ethanderivate
GB2155465B (en) * 1984-01-23 1987-12-31 Dainippon Ink & Chemicals Tolan-type nematic liquid crystalline compounds
DE3404116A1 (de) * 1984-02-07 1985-08-08 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
DE3405914A1 (de) * 1984-02-18 1985-08-22 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristalline verbindungen
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.
EP0191860B1 (de) * 1984-06-07 1990-04-18 Seiko Instruments Inc. Flüssigkristallverbindung
EP0168701B1 (de) * 1984-07-14 1988-11-02 MERCK PATENT GmbH Tercyclohexyle
US4668829A (en) * 1984-07-18 1987-05-26 University Patents, Inc. Ferroelectric smectic liquid crystals
US4556727A (en) * 1984-07-18 1985-12-03 University Patents, Inc. Ferroelectric smectic liquid crystals
JPS6143150A (ja) * 1984-08-06 1986-03-01 Casio Comput Co Ltd ｐ−シアノビフエニル−〔ｐ−（ω−アルコキシアルキル）〕−ベンゾエ−ト化合物および液晶組成物
US4654162A (en) * 1984-08-13 1987-03-31 Chisso Corporation Alcohol derivatives
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
DE3506446A1 (de) * 1985-02-23 1986-08-28 Merck Patent Gmbh, 6100 Darmstadt Pyrimidinderivate
JPH0825957B2 (ja) * 1985-03-12 1996-03-13 チッソ株式会社 ジフルオロ芳香族化合物
JPS61233635A (ja) * 1985-03-22 1986-10-17 メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング ビシクロオクタン誘導体
JPS61233642A (ja) * 1985-03-22 1986-10-17 メルク・パテント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング シクロヘキサン誘導体
DE3515373A1 (de) * 1985-04-27 1986-11-06 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
DE3515374C2 (de) * 1985-04-27 1998-02-26 Hoechst Ag Chirale getilte smektische flüssigkristalline Phasen und deren Verwendung in elektrooptischen Anzeigeelementen
US5279762A (en) * 1985-04-27 1994-01-18 Merck Patent Gesellschaft Mit Beschrankter Haftung Smectic liquid crystal phases
JPS6210083A (ja) * 1985-07-04 1987-01-19 Chisso Corp ピリミジニルジオキサン誘導体
US4812259A (en) * 1985-11-01 1989-03-14 Canon Kabushiki Kaisha Lactic acid derivative, liquid crystal composition containing same and liquid crystal device
DE3601452A1 (de) * 1986-01-20 1987-07-23 Merck Patent Gmbh Vinylen-verbindungen
DE3614778A1 (de) * 1986-05-02 1987-11-05 Merck Patent Gmbh Smektische fluessigkristalline phasen
US5082589A (en) * 1986-05-22 1992-01-21 Hoffmann-La Roche Inc. Liquid crystalline esters
DE3788243D1 (de) * 1986-05-22 1994-01-05 Hoffmann La Roche Flüssigkristalline Derivate von Phenylbenzoat.
US5254747A (en) * 1986-06-30 1993-10-19 Minnesota Mining And Manufacturing Company Fluorine-containing chiral smectic liquid crystals
JPH062751B2 (ja) * 1986-07-14 1994-01-12 チッソ株式会社 ２−（トランス−４−アルキルシクロヘキシル）−５−アルコキシピリミジン
EP0253501A3 (de) * 1986-07-16 1990-04-04 Imperial Chemical Industries Plc Als Fungizide verwendbare N-disubstituierte Cycloalkylmethylamine
US5132041A (en) * 1986-07-21 1992-07-21 Polaroid Corporation Liquid crystal compounds having ether tail moiety
JPH0730041B2 (ja) * 1987-06-01 1995-04-05 チッソ株式会社 スメクチック性液晶化合物
JPH0832659B2 (ja) * 1987-06-10 1996-03-29 住友化学工業株式会社 光学活性なエーテル誘導体、その製造法、これを有効成分とする液晶材料およびこれを用いてなる光スイッチング素子
GB8724458D0 (en) * 1987-10-19 1987-11-25 Secr Defence Lateral cyano terphenyls
US5102578A (en) * 1988-08-15 1992-04-07 Hoffmann-La Roche Inc. Liquid crystalline mixtures and method of making same
US5070207A (en) * 1990-04-26 1991-12-03 American Home Products Corporation Phospholipase A2 inhibitors
DE59109167D1 (de) * 1990-04-26 1999-12-23 Merck Patent Gmbh 1,3-dioxanderivate und flüssigkristallines medium
DE4016130C2 (de) * 1990-05-18 2000-06-21 Merck Patent Gmbh Phenylcyclohexane und flüssigkristallines Medium
US5288428A (en) * 1990-08-15 1994-02-22 Hoffmann-La Roche Inc. Liquid crystal compounds having a terminal alkoxy propenyl group
EP0475254B1 (de) * 1990-09-10 1994-12-28 F. Hoffmann-La Roche Ag Chlorphenylalkoxyalkyl-Verbindungen
US5702637A (en) * 1995-04-19 1997-12-30 Minnesota Mining And Manufacturing Company Liquid crystal compounds having a chiral fluorinated terminal portion
US5658491A (en) * 1995-10-12 1997-08-19 Minnesota Mining And Manufacturing Company Process for controlling cone tilt angle in mixtures of smectic liquid crystal compounds
US5855812A (en) * 1997-04-11 1999-01-05 Minnesota Mining And Manufacturing Company Compounds and process for controlling cone tilt angle in mixtures of smectic liquid crystal compounds
US6172720B1 (en) 1997-05-23 2001-01-09 Kent Displays Incorporated Low viscosity liquid crystal material
US6366330B1 (en) 1997-05-23 2002-04-02 Kent Displays Incorporated Cholesteric liquid crystal display that prevents image sticking
US6309561B1 (en) 1997-12-24 2001-10-30 3M Innovative Properties Company Liquid crystal compounds having a chiral fluorinated terminal portion
US6203885B1 (en) 1998-06-18 2001-03-20 3M Innovative Properties Company Cling films having a microreplicated topography and methods of making and using same
DE102011108708A1 (de) * 2010-09-25 2012-03-29 Merck Patent Gmbh Flüssigkristallanzeigen und flüssigkristalline Medien mit homöotroper Ausrichtung
EP3730590A1 (de) 2014-03-10 2020-10-28 Merck Patent GmbH Flüssigkristalline medien mit homöotroper ausrichtung

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2019426C3 (de) * 1970-04-22 1981-01-29 Hoechst Ag, 6000 Frankfurt Lichtempfindliches Gemisch und lichtempfindliches Kopiermaterial
US4005064A (en) * 1971-05-18 1977-01-25 Owens-Illinois, Inc. Liquid crystal or mesomorphic 4-methoxyalkoxy-4'-alkyl azoxybenzene compounds
US3953491A (en) * 1972-08-19 1976-04-27 Merck Patent Gesellschaft Mit Beschraenkter Haftung Phenyl esters of 4-benzoyloxybenzoic acid
DD105701A1 (de) * 1973-07-02 1974-05-05
GB1544417A (en) * 1975-11-01 1979-04-19 Ciba Geigy Ag Fire retardant chlorine containing polymer compositions
JPS5268881A (en) * 1975-12-08 1977-06-08 Agency Of Ind Science & Technol Nematic liquid crystal composition
DE2636684C3 (de) * 1976-08-14 1980-06-19 Merck Patent Gmbh, 6100 Darmstadt Phenylcyclohexanderivate und ihre Verwendung in flüssigkristallinen Dielektrika
JPS5365846A (en) * 1976-11-26 1978-06-12 Chisso Corp P-(beta-alkoxy)ethoxybenzoic acid p'-cyanophenylesters
DE2702598C2 (de) * 1977-01-22 1984-10-25 Merck Patent Gmbh, 6100 Darmstadt Cyclohexylcyclohexane und diese enthaltende Dielektrika
US4198130A (en) * 1977-06-03 1980-04-15 Hoffmann-La Roche Inc. Liquid crystal mixtures
JPS5483694A (en) * 1977-12-16 1979-07-03 Hitachi Ltd Nematic liquid crystal body for display device
DE2800553A1 (de) * 1978-01-07 1979-07-12 Merck Patent Gmbh Cyclohexanderivate
US4261652A (en) * 1978-08-04 1981-04-14 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Liquid crystal compounds and materials and devices containing them
US4279770A (en) * 1978-09-20 1981-07-21 Chisso Corporation Liquid crystal 2,3-dicyano-hydroquinone derivatives
JPS5710856A (en) * 1980-06-23 1982-01-20 Nec Corp Magnetic disk control device
JPS5746952A (en) * 1980-09-04 1982-03-17 Chisso Corp 4'-(beta-alkyloxyethoxy)-4-cyanobiphenyl
JPS5777658A (en) * 1980-11-04 1982-05-15 Chisso Corp 4'-cyanophenyl 4-(alpha-alkoxymethyl)benzoate
JPS5799542A (en) * 1980-12-15 1982-06-21 Chisso Corp 4-(trans-4'-alkylcyclohexyl)benzyl alkyl ether
JPS57108056A (en) * 1980-12-25 1982-07-05 Chisso Corp 4'-(alkyloxymethyl)-4-cyanobiphenyl
DE3268611D1 (en) * 1981-02-25 1986-03-06 Hitachi Ltd Colorless liquid crystalline compounds
US4431564A (en) * 1981-05-01 1984-02-14 Chisso Corporation Liquid-crystalline biphenyl or terphenyl derivatives
JPS5849355A (ja) * 1981-09-18 1983-03-23 Chisso Corp ｐ−（β−アルキルオキシ）エチル安息香酸エステル類
US4468340A (en) * 1981-10-04 1984-08-28 Chisso Corporation Liquid-crystalline phenylcyclohexane derivatives
US4468040A (en) * 1981-12-17 1984-08-28 Ae Plc Spacer-expander for pistons
JPS58121265A (ja) * 1982-01-11 1983-07-19 Chisso Corp ４−（トランス−４′−アルキルオキシメチルシクロヘキシル）安息香酸エステル類
JPS58121266A (ja) * 1982-01-11 1983-07-19 Chisso Corp ４−（トランス−４′−アルキルオキシメチルシクロヘキシル）安息香酸エステル誘導体
JPH0239498B2 (ja) * 1982-02-01 1990-09-05 Chisso Corp 44*toransuu4**arukiruokishimechirushikurohekishiru*ansokukosanesuterukagobutsu
JPS58134052A (ja) * 1982-02-03 1983-08-10 Kanto Kagaku Kk 液晶化合物
JPS58134046A (ja) * 1982-02-03 1983-08-10 Chisso Corp トランス−４−アルキルオキシメチル−１−（４′−アルキルビフエニリル−４）シクロヘキサン類
JPS58134051A (ja) * 1982-02-03 1983-08-10 Kanto Kagaku Kk 液晶化合物，液晶組成物並びに液晶表示素子
JPH0623156B2 (ja) * 1982-02-25 1994-03-30 三菱化成株式会社 フタロニトリル誘導体
EP0090548B1 (de) * 1982-03-26 1987-11-11 Chisso Corporation Flüssigkristall-Zusammensetzungen
JPS58167671A (ja) * 1982-03-29 1983-10-03 Hitachi Ltd 極低温用液晶組成物
JPS58194841A (ja) * 1982-05-11 1983-11-12 Chisso Corp ４−（トランス−４′−アルキルオキシメチルシクロヘキシル）安息香酸のエステル類
JPS58219137A (ja) * 1982-06-12 1983-12-20 Chisso Corp ４−（トランス−４−アルキルオキシメチルシクロヘキシル）−４′−（トランス−４−アルキルシクロヘキシル）ビフエニル類
JPS5911387A (ja) * 1982-07-09 1984-01-20 Hitachi Ltd 液晶表示素子
JPS59141539A (ja) * 1983-02-01 1984-08-14 Chisso Corp エステル誘導体
JPS59157057A (ja) * 1983-02-26 1984-09-06 Chisso Corp エステル化合物

Also Published As

Publication number Publication date
EP0058981A2 (de) 1982-09-01
EP0058981A3 (en) 1983-11-09
US4694098A (en) 1987-09-15
US4564694A (en) 1986-01-14
EP0058981B1 (de) 1986-01-22

Similar Documents

Publication Publication Date Title
DE3268611D1 (en) Colorless liquid crystalline compounds
GB2111488B (en) 1-oxa- and 1-thia-spirocyclic compounds
GB2073175B (en) Cyclohexyl-dioxane liquid crystalline compounds
SG83485G (en) Liquid crystalline dielectrics
PT75620A (en) Novel compounds
EP0079246A3 (en) Crystallizer
ZA824579B (en) Active compounds
ZM7682A1 (en) Active compounds
GB2101580B (en) Allophanoylpiperazine compounds
GB2111994B (en) Liquid crystal 4-fluorobiphenly compounds
GB2097003B (en) Phosporus-containing compounds
PT74377A (en) Novel compounds
GB2098604B (en) 3-substituted-2-azetidinone compounds
GB2099402B (en) Gable-topped liquid carton
JPS57163384A (en) Benzopyranoimidazole compounds
DE3279386D1 (en) Crystallizer
GB2095647B (en) Liquid carton
GB2106519B (en) Aminooxazolyl compounds
GB2111999B (en) Trihydroxyvitamin d3 compounds
GB2104889B (en) Phenethylpiperidine compounds
DE3260771D1 (en) Pyridothienopyridazine compounds
GB2096998B (en) Dioxaazabicyclic compounds
ZA825525B (en) Novel compounds
ZA828688B (en) Novel compounds
ZA829329B (en) Novel compounds

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee