DE68919727D1 - Dioxan-Flüssigkristallverbindungen. - Google Patents

Dioxan-Flüssigkristallverbindungen.

Info

Publication number
DE68919727D1
DE68919727D1 DE68919727T DE68919727T DE68919727D1 DE 68919727 D1 DE68919727 D1 DE 68919727D1 DE 68919727 T DE68919727 T DE 68919727T DE 68919727 T DE68919727 T DE 68919727T DE 68919727 D1 DE68919727 D1 DE 68919727D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal compounds
dioxane liquid
dioxane
compounds
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
DE68919727T
Other languages
English (en)
Other versions
DE68919727T2 (de
Inventor
Yoshiichi C O Showa She Suzuki
Takashi C O Showa She Hagiwara
Koichi C O Showa Shel Numazawa
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.)
Showa Shell Sekiyu KK
Original Assignee
Showa Shell Sekiyu KK
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 Showa Shell Sekiyu KK filed Critical Showa Shell Sekiyu KK
Publication of DE68919727D1 publication Critical patent/DE68919727D1/de
Application granted granted Critical
Publication of DE68919727T2 publication Critical patent/DE68919727T2/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
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0266—Antiferroelectrics
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other 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
    • 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
    • C09K19/3402—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)
  • 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)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
DE1989619727 1988-03-09 1989-03-07 Dioxan-Flüssigkristallverbindungen. Expired - Fee Related DE68919727T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5380588 1988-03-09

Publications (2)

Publication Number Publication Date
DE68919727D1 true DE68919727D1 (de) 1995-01-19
DE68919727T2 DE68919727T2 (de) 1995-06-01

Family

ID=12953018

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989619727 Expired - Fee Related DE68919727T2 (de) 1988-03-09 1989-03-07 Dioxan-Flüssigkristallverbindungen.

Country Status (2)

Country Link
EP (1) EP0332392B1 (de)
DE (1) DE68919727T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0864911A3 (de) * 1988-03-24 1999-11-03 Denso Corporation Elektrooptische Einrichtung mit einem ferroelektrischen Flüssigkristall und Methode zu deren Herstellung
US5328641A (en) * 1989-10-06 1994-07-12 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compound
DE69018565T2 (de) * 1989-10-06 1995-08-10 Showa Shell Sekiyu Flüssigkristall-Verbindung.
US5207947A (en) * 1989-10-06 1993-05-04 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compound
JP2792729B2 (ja) * 1989-10-11 1998-09-03 シャープ株式会社 液晶素子
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
DE69107646T2 (de) * 1990-04-04 1995-08-24 Mitsubishi Gas Chemical Co Flüssigkristalline Verbindung und Flüssigkristallanzeigevorrichtung.
JPH05155880A (ja) * 1991-12-06 1993-06-22 Mitsubishi Gas Chem Co Inc ジオキサン系液晶物質
JPH05247026A (ja) * 1992-03-04 1993-09-24 Mitsubishi Gas Chem Co Inc ジオキサン系液晶物質
US8778395B2 (en) 2005-08-11 2014-07-15 Andrx Labs, Llc Diltiazem controlled release formulation and method of manufacture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD227706A1 (de) * 1984-09-05 1985-09-25 Univ Halle Wittenberg Verfahren zur herstellung von kristallin-fluessigen trans-4- trans-5-subst.-1,3-dioxan-2-yl/- cyclohexancarbonsaeureestern
DD227719A1 (de) * 1984-09-05 1985-09-25 Univ Halle Wittenberg Nematische fluessigkristallgemische

Also Published As

Publication number Publication date
EP0332392B1 (de) 1994-12-07
EP0332392A3 (de) 1991-05-15
DE68919727T2 (de) 1995-06-01
EP0332392A2 (de) 1989-09-13

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Legal Events

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