DE68903438D1 - Fluessigkristallverbindungen. - Google Patents

Fluessigkristallverbindungen.

Info

Publication number
DE68903438D1
DE68903438D1 DE8989306943T DE68903438T DE68903438D1 DE 68903438 D1 DE68903438 D1 DE 68903438D1 DE 8989306943 T DE8989306943 T DE 8989306943T DE 68903438 T DE68903438 T DE 68903438T DE 68903438 D1 DE68903438 D1 DE 68903438D1
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal connections
connections
liquid
crystal
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
DE8989306943T
Other languages
English (en)
Other versions
DE68903438T2 (de
Inventor
Yoshiichi Showa Shell S Suzuki
Takashi Showa Shell S Hagiwara
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
Application granted granted Critical
Publication of DE68903438D1 publication Critical patent/DE68903438D1/de
Publication of DE68903438T2 publication Critical patent/DE68903438T2/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
    • 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
    • C09K19/2021—Compounds containing at least one asymmetric carbon atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
DE8989306943T 1988-07-08 1989-07-07 Fluessigkristallverbindungen. Expired - Fee Related DE68903438T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16888088 1988-07-08

Publications (2)

Publication Number Publication Date
DE68903438D1 true DE68903438D1 (de) 1992-12-17
DE68903438T2 DE68903438T2 (de) 1993-05-19

Family

ID=15876274

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989306943T Expired - Fee Related DE68903438T2 (de) 1988-07-08 1989-07-07 Fluessigkristallverbindungen.

Country Status (4)

Country Link
US (1) US5167861A (de)
EP (1) EP0350330B1 (de)
JP (1) JPH02131450A (de)
DE (1) DE68903438T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424005A (en) * 1988-02-02 1995-06-13 Showa Shell Sekiyu K.K. Liquid crystal compounds
JPH03221588A (ja) * 1990-01-26 1991-09-30 Showa Shell Sekiyu Kk 液晶組成物用配合剤およびそれらを含む液晶組成物
US5433887A (en) * 1990-07-26 1995-07-18 Showa Shell Sekiyu Kabushiki Kaisha Liquid crystal compounds
DE69107543T2 (de) * 1990-07-26 1995-06-14 Showa Shell Sekiyu Flüssigkristallverbindung.
EP0497297B1 (de) * 1991-01-30 1998-04-08 Mitsubishi Gas Chemical Company, Inc. Flüssigkristalline Verbindung und flüssigkristalline Anzeigevorrichtung
JP3039571B2 (ja) * 1991-06-04 2000-05-08 三菱瓦斯化学株式会社 液晶組成物
EP0571276A1 (de) * 1992-05-20 1993-11-24 Showa Shell Sekiyu Kabushiki Kaisha Flüssigkristallmonomerverbindung sowie mit ihr modifizierte Flüssigkristallpolymerverbindung
DE69308427T2 (de) * 1992-08-19 1997-08-21 Mitsubishi Gas Chemical Co Antiferroelektrischer Flüssigkristall und Flüssigkristallanzeigevorrichtung
GB2278841A (en) * 1993-06-11 1994-12-14 Secr Defence Liquid crystal compounds, mixtures and devices
GB2294461B (en) * 1993-06-11 1998-02-25 Secr Defence Liquid crystal materials, mixtures and devices

Family Cites Families (13)

* 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
DE3685032D1 (de) * 1985-01-09 1992-06-04 Dainippon Ink & Chemicals Substituierte fluessigkristallverbindungen.
US5076962A (en) * 1985-03-12 1991-12-31 Chisso Corporation Ferroelectric chiral smectic liquid crystal composition
GB8520715D0 (en) * 1985-08-19 1985-09-25 Secr Defence Secondary alcohol derivatives
JPS63115848A (ja) * 1986-06-18 1988-05-20 Dainippon Ink & Chem Inc プロピオン酸誘導体およびその液晶性組成物
DE3604462A1 (de) * 1986-02-13 1987-08-20 Merck Patent Gmbh Smektische fluessigkristalline phasen
GB8615316D0 (en) * 1986-06-23 1986-07-30 Secr Defence Chiral liquid crystal compounds
JPH066556B2 (ja) * 1987-06-24 1994-01-26 高砂香料工業株式会社 含フッ素液晶性化合物
DE3867949D1 (de) * 1987-07-28 1992-03-05 Canon Kk Optisch aktive verbindung und sie enthaltende fluessigkristalline zusammensetzung.
US5059345A (en) * 1987-11-06 1991-10-22 Nippon Telegraph And Telephone Corporation Optically active compound and chiral liquid crystal composition containing the same
DE68926174T2 (de) * 1988-02-02 1996-08-22 Showa Shell Sekiyu Flüssigkristallverbindungen
JP2728095B2 (ja) * 1988-03-24 1998-03-18 株式会社デンソー 液晶電気光学装置
DE68916105T2 (de) * 1988-04-28 1994-11-17 Showa Shell Sekiyu Flüssigkristall-Verbindungen mit Naphthalennucleus.

Also Published As

Publication number Publication date
US5167861A (en) 1992-12-01
JPH02131450A (ja) 1990-05-21
DE68903438T2 (de) 1993-05-19
EP0350330A2 (de) 1990-01-10
EP0350330B1 (de) 1992-11-11
EP0350330A3 (en) 1990-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN

8339 Ceased/non-payment of the annual fee