DE69523211T2 - Optisch aktive Tetrahydropyranderivate, flüssigkristalline Zusammensetzung und diese enthaltende Flüssigkristall-Vorrichtung. - Google Patents

Optisch aktive Tetrahydropyranderivate, flüssigkristalline Zusammensetzung und diese enthaltende Flüssigkristall-Vorrichtung.

Info

Publication number
DE69523211T2
DE69523211T2 DE69523211T DE69523211T DE69523211T2 DE 69523211 T2 DE69523211 T2 DE 69523211T2 DE 69523211 T DE69523211 T DE 69523211T DE 69523211 T DE69523211 T DE 69523211T DE 69523211 T2 DE69523211 T2 DE 69523211T2
Authority
DE
Germany
Prior art keywords
optically active
crystal device
device containing
liquid crystal
crystalline composition
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 - Fee Related
Application number
DE69523211T
Other languages
English (en)
Other versions
DE69523211D1 (de
Inventor
Masaaki Namekawa
Keizou Itoh
Shinichi Nayuki
Mitsunori Takeda
Yoshinobu Murayama
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.)
Kashima Oil Co Ltd
Original Assignee
Kashima Oil Co 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
Application filed by Kashima Oil Co Ltd filed Critical Kashima Oil Co Ltd
Publication of DE69523211D1 publication Critical patent/DE69523211D1/de
Application granted granted Critical
Publication of DE69523211T2 publication Critical patent/DE69523211T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C09K19/52—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
    • C09K19/588—Heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • 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
    • C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
    • C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Plural Heterocyclic Compounds (AREA)
DE69523211T 1994-04-11 1995-04-10 Optisch aktive Tetrahydropyranderivate, flüssigkristalline Zusammensetzung und diese enthaltende Flüssigkristall-Vorrichtung. Expired - Fee Related DE69523211T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7191394 1994-04-11

Publications (2)

Publication Number Publication Date
DE69523211D1 DE69523211D1 (de) 2001-11-22
DE69523211T2 true DE69523211T2 (de) 2002-06-27

Family

ID=13474260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523211T Expired - Fee Related DE69523211T2 (de) 1994-04-11 1995-04-10 Optisch aktive Tetrahydropyranderivate, flüssigkristalline Zusammensetzung und diese enthaltende Flüssigkristall-Vorrichtung.

Country Status (4)

Country Link
US (1) US5595684A (de)
EP (1) EP0684246B1 (de)
KR (1) KR100290630B1 (de)
DE (1) DE69523211T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698137A (en) * 1995-05-01 1997-12-16 Kashima Oil Company Optically active dihydropyran derivative, and liquid crystal composition, liquid crystal device, and racemic mixture comprising the derivative
DE10013507A1 (de) * 2000-03-20 2001-09-27 Basf Ag Chirale 1,3-Dioxanverbindungen
WO2004048357A1 (de) * 2002-11-27 2004-06-10 Merck Patent Gmbh Tetrahydropyran-derivate
WO2006075882A1 (en) 2005-01-13 2006-07-20 Lg Chem, Ltd. Liquid crystal composition comprising novel silicon containing compounds and liquid crystal display device using the same
EP1836276B1 (de) 2005-01-13 2012-10-10 LG Chem, Ltd. Flüssigkristallzusammensetzung mit neuen siliciumhaltigen verbindungen und flüssigkristallanzeigevorrichtung damit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3827600A1 (de) * 1988-08-13 1990-02-15 Hoechst Ag Organosilylalkyl- oder -alkenyl-verbindungen, verfahren zu ihrer herstellung und ihre verwendung in fluessigkristallinen mischungen
JP2786768B2 (ja) * 1991-12-26 1998-08-13 鹿島石油株式会社 光学活性な含フッ素化合物
WO1993013088A1 (en) * 1991-12-26 1993-07-08 Kashima Oil Company Optically active tetrahydropyran derivative, and liquid crystal composition and liquid crystal element both containing the same
US5443755A (en) * 1991-12-26 1995-08-22 Kashima Oil Company Optically active tetrahydropyrane derivatives, liquid crystal composition and liquid crystal device containing the same
JP2977410B2 (ja) * 1993-04-26 1999-11-15 シャープ株式会社 強誘電性液晶組成物およびこれを用いた素子

Also Published As

Publication number Publication date
US5595684A (en) 1997-01-21
KR100290630B1 (ko) 2001-06-01
EP0684246A1 (de) 1995-11-29
EP0684246B1 (de) 2001-10-17
DE69523211D1 (de) 2001-11-22
KR950032239A (ko) 1995-12-20

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee