ES2074430T3 - Compuesto opticamente activo, procedimiento para su fabricacion y composicion de cristal liquido que lo contiene. - Google Patents

Compuesto opticamente activo, procedimiento para su fabricacion y composicion de cristal liquido que lo contiene.

Info

Publication number
ES2074430T3
ES2074430T3 ES88118767T ES88118767T ES2074430T3 ES 2074430 T3 ES2074430 T3 ES 2074430T3 ES 88118767 T ES88118767 T ES 88118767T ES 88118767 T ES88118767 T ES 88118767T ES 2074430 T3 ES2074430 T3 ES 2074430T3
Authority
ES
Spain
Prior art keywords
liquid crystal
optically active
crystal composition
procedure
manufacture
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 - Lifetime
Application number
ES88118767T
Other languages
English (en)
Inventor
Hiroyuki Nohira
Takashi Kimura
Tetsuya Abe
Yoko Yamada
Kazushige Yamagishi
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of ES2074430T3 publication Critical patent/ES2074430T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/58—Dopants or charge transfer agents
    • C09K19/586—Optically active dopants; chiral dopants

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)
  • Liquid Crystal (AREA)

Abstract

LA INVENCION SE REFIERE A UN ACIDO 2 - CIANO - 2 - METIL ALCANOICO OPTICAMENTE ACTIVO REPRESENTADO POR LA FORMULA(I), PRODUCIDO POR RESOLUCION OPTICA DE LA CORRESPONDIENTE MEZCLA RACEMICA CON UNA AMINA OPTICAMENTE ACTIVA, Y QUE SE REDUCE PARA PROPORCIONAR UN 2 - CIANO - 2 - METIL - ALCANOL REPRESENTADO POR LA FORMULA(II) EN LA QUE R1 ES UN GRUPO ALQUILO DE 3 A 10 C; R2 ES UN GRUPO ALQUILO DE 2 A 10 C; Y C* ES UN ATOMO DE CARBONO ASIMETRICO. ESTOS COMPUESTOS SE CARACTERIZAN POR TENER UN GRUPO CN ASIMETRICO Y SON EFICACES PARA CONTROLAR EL ESTADO DE CRISTAL LIQUIDO DE UNA COMPOSICION DE CRISTAL LIQUIDO A LA QUE AÑADEN.
ES88118767T 1987-11-11 1988-11-10 Compuesto opticamente activo, procedimiento para su fabricacion y composicion de cristal liquido que lo contiene. Expired - Lifetime ES2074430T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28307987 1987-11-11
JP63038617A JP2566807B2 (ja) 1987-11-11 1988-02-23 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

Publications (1)

Publication Number Publication Date
ES2074430T3 true ES2074430T3 (es) 1995-09-16

Family

ID=26377886

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88118767T Expired - Lifetime ES2074430T3 (es) 1987-11-11 1988-11-10 Compuesto opticamente activo, procedimiento para su fabricacion y composicion de cristal liquido que lo contiene.

Country Status (6)

Country Link
US (1) US4999130A (es)
EP (1) EP0315996B1 (es)
JP (1) JP2566807B2 (es)
AT (1) ATE124390T1 (es)
DE (1) DE3854075T2 (es)
ES (1) ES2074430T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742026A1 (de) * 1987-12-11 1989-06-22 Varta Batterie Kunststoffdichtungselement fuer galvanische primaerelemente
US5211879A (en) * 1989-11-07 1993-05-18 Nippon Mining Co., Ltd. Ester compounds and liquid crystal compositions containing the same
JP2952075B2 (ja) * 1991-06-12 1999-09-20 キヤノン株式会社 液晶素子の製造法
JP2952141B2 (ja) * 1993-01-08 1999-09-20 キヤノン株式会社 液晶性化合物、それを含む液晶組成物、及びこれを用いた液晶素子
CN100368180C (zh) * 2002-11-26 2008-02-13 王凯 曲肘合模机构

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613209A (en) * 1982-03-23 1986-09-23 At&T Bell Laboratories Smectic liquid crystals
EP0110299B2 (en) * 1982-11-26 1993-06-09 Hitachi, Ltd. Smectic liquid crystal compounds and liquid crystal compositions
GB8323131D0 (en) * 1983-08-27 1983-09-28 Procter & Gamble Ltd Detergent compositions
DE3332692A1 (de) * 1983-09-10 1985-03-28 Merck Patent Gmbh, 6100 Darmstadt Anisotrope verbindungen und fluessigkristallmischungen
JPS60218358A (ja) * 1984-04-13 1985-11-01 Ajinomoto Co Inc 液晶
WO1986000087A1 (fr) * 1984-06-07 1986-01-03 Seiko Instruments & Electronics Ltd. Compose de cristaux liquides
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
EP0191600B1 (en) * 1985-02-08 1991-12-27 Ajinomoto Co., Inc. Polyphenyl-based ester compounds and liquid crystal compositions containing same
DE3515373A1 (de) * 1985-04-27 1986-11-06 Merck Patent Gmbh, 6100 Darmstadt Stickstoffhaltige heterocyclen
DE3518734A1 (de) * 1985-05-24 1986-11-27 Merck Patent Gmbh, 6100 Darmstadt Smektische fluessigkristalline phasen
US4798680A (en) * 1985-10-18 1989-01-17 Canon Kabushiki Kaisha Optically active compound, process for producing same and liquid crystal composition containing same
EP0257048B1 (de) * 1986-02-17 1994-08-24 MERCK PATENT GmbH Optisch aktive verbindungen
FR2595098B1 (fr) * 1986-02-28 1988-09-16 Thomson Csf Cristal liquide ferroelectrique, son procede de fabrication et son utilisation dans un melange de cristaux liquides
JPS6322042A (ja) * 1986-03-10 1988-01-29 Canon Inc フルオロアルカン誘導体
GB8608115D0 (en) * 1986-04-03 1986-05-08 Secr Defence Smectic liquid crystal devices
ES2019077B3 (es) * 1986-05-30 1991-06-01 Hoechst Ag Esteres enantiomorfos de acidos carboxilicos alfa-sustituidos y compuestos hidroxilicos mesogenos y su empleo como material de dotacion en fases de cristal liquido.
US4777280A (en) * 1986-07-01 1988-10-11 University Patents, Inc. Phenylbenzoate 1-cyanoalkoxy compounds
US4695650A (en) * 1986-09-24 1987-09-22 University Of Colorado Foundation Liquid crystal compounds and compositions containing same
JPS63104949A (ja) * 1986-10-20 1988-05-10 Canon Inc フルオロアルカン誘導体及びこれを含む液晶組成物及び液晶素子
DE3638026A1 (de) * 1986-11-07 1988-05-11 Merck Patent Gmbh Chirale verbindungen
JPH0684356B2 (ja) * 1986-12-26 1994-10-26 旭電化工業株式会社 ピリミジン化合物
DE3730859A1 (de) * 1987-04-16 1989-03-30 Merck Patent Gmbh Thiazol- und thiadiazol-derivate enthaltende medien mit smektischer fluessigkristalliner phase

Also Published As

Publication number Publication date
US4999130A (en) 1991-03-12
EP0315996A3 (en) 1990-12-05
DE3854075T2 (de) 1995-11-16
ATE124390T1 (de) 1995-07-15
EP0315996A2 (en) 1989-05-17
JP2566807B2 (ja) 1996-12-25
JPH02259A (ja) 1990-01-05
EP0315996B1 (en) 1995-06-28
DE3854075D1 (de) 1995-08-03

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