DE2352664C3 - Nematischer Flüssigkristall und seine Verwendung - Google Patents

Nematischer Flüssigkristall und seine Verwendung

Info

Publication number
DE2352664C3
DE2352664C3 DE19732352664 DE2352664A DE2352664C3 DE 2352664 C3 DE2352664 C3 DE 2352664C3 DE 19732352664 DE19732352664 DE 19732352664 DE 2352664 A DE2352664 A DE 2352664A DE 2352664 C3 DE2352664 C3 DE 2352664C3
Authority
DE
Germany
Prior art keywords
coo
liquid crystal
weight
ophch
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
Application number
DE19732352664
Other languages
German (de)
English (en)
Other versions
DE2352664B2 (de
DE2352664A1 (de
Inventor
Komei Hirakata Asai
Masakazu Nishinomiya Fukai
Hiroaki Neyagawa Takahashi
Hiroshi Katano Tatsuta
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP10540772A external-priority patent/JPS4963674A/ja
Priority claimed from JP10690672A external-priority patent/JPS4964583A/ja
Priority claimed from JP10690372A external-priority patent/JPS4964581A/ja
Priority claimed from JP10690572A external-priority patent/JPS4964582A/ja
Priority claimed from JP12274872A external-priority patent/JPS4979382A/ja
Priority claimed from JP12274772A external-priority patent/JPS4979381A/ja
Priority claimed from JP12275372A external-priority patent/JPS4979387A/ja
Priority claimed from JP2489173A external-priority patent/JPS49112872A/ja
Priority claimed from JP2489473A external-priority patent/JPS49112875A/ja
Priority claimed from JP2491573A external-priority patent/JPS49112888A/ja
Priority claimed from JP2489573A external-priority patent/JPS49112876A/ja
Priority claimed from JP2489273A external-priority patent/JPS49112873A/ja
Priority claimed from JP2489373A external-priority patent/JPS49112874A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE2352664A1 publication Critical patent/DE2352664A1/de
Publication of DE2352664B2 publication Critical patent/DE2352664B2/de
Publication of DE2352664C3 publication Critical patent/DE2352664C3/de
Application granted granted Critical
Expired 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
    • C09K19/04—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
    • C09K19/10—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
    • C09K2019/2035—Ph-COO-Ph

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19732352664 1972-10-20 1973-10-19 Nematischer Flüssigkristall und seine Verwendung Expired DE2352664C3 (de)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
JP10540772A JPS4963674A (fr) 1972-10-20 1972-10-20
JP10690572A JPS4964582A (fr) 1972-10-25 1972-10-25
JP10690672A JPS4964583A (fr) 1972-10-25 1972-10-25
JP10690372A JPS4964581A (fr) 1972-10-25 1972-10-25
JP12275372A JPS4979387A (fr) 1972-12-06 1972-12-06
JP12274772A JPS4979381A (fr) 1972-12-06 1972-12-06
JP12274872A JPS4979382A (fr) 1972-12-06 1972-12-06
JP2489173A JPS49112872A (fr) 1973-03-01 1973-03-01
JP2489473A JPS49112875A (fr) 1973-03-01 1973-03-01
JP2491573A JPS49112888A (fr) 1973-03-01 1973-03-01
JP2489573A JPS49112876A (fr) 1973-03-01 1973-03-01
JP2489273A JPS49112873A (fr) 1973-03-01 1973-03-01
JP2489373A JPS49112874A (fr) 1973-03-01 1973-03-01

Publications (3)

Publication Number Publication Date
DE2352664A1 DE2352664A1 (de) 1974-05-02
DE2352664B2 DE2352664B2 (de) 1977-11-17
DE2352664C3 true DE2352664C3 (de) 1978-07-06

Family

ID=27584178

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732352664 Expired DE2352664C3 (de) 1972-10-20 1973-10-19 Nematischer Flüssigkristall und seine Verwendung

Country Status (3)

Country Link
CA (1) CA1019557A (fr)
DE (1) DE2352664C3 (fr)
GB (1) GB1453463A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385844A (en) * 1977-04-07 1983-05-31 Becton, Dickinson And Company Novel compositions, devices and method
US4140016A (en) * 1977-04-07 1979-02-20 Becton, Dickinson And Company Novel compositions, devices and method
JPH066555B2 (ja) * 1986-12-23 1994-01-26 高砂香料工業株式会社 液晶性化合物
WO1988007518A1 (fr) * 1987-03-31 1988-10-06 Nippon Mining Co., Ltd. Nouveaux composes a base d'ester d'alkanoyle, produits intermediaires et procedes de preparation
US5059345A (en) * 1987-11-06 1991-10-22 Nippon Telegraph And Telephone Corporation Optically active compound and chiral liquid crystal composition containing the same

Also Published As

Publication number Publication date
DE2352664B2 (de) 1977-11-17
GB1453463A (en) 1976-10-20
DE2352664A1 (de) 1974-05-02
CA1019557A (fr) 1977-10-25

Similar Documents

Publication Publication Date Title
DE2418364C3 (de) Elektrooptisches Anzeigeelement mit einem nematischen Flüssigkristallsystem mit positiver dielektrischer Anisotropie
DE2920730C2 (fr)
DE3038372C2 (de) Flüssigkristallzusammensetzungen und ihre Verwendung
DE2429093A1 (de) Nematische fluessig-kristalline substanzen
DE2639838A1 (de) Optisch aktive cyanodiphenylverbindungen, fluessigkristallmaterialien und fluessigkristallvorrichtungen
DE1812479A1 (de) Elektro-optisches Lichtventil
DE2439703A1 (de) Elektrooptisches element
DE2903095A1 (de) Fluessigkristallmischung
CH643290A5 (de) Gemisch fuer farbig anzeigende, nematische fluessigkristall-anzeigeelemente.
DE2656252B2 (de) Dotierungsmittel für nematische Flüssigkristalle und damit dotiertes Flüssigkristallmaterial
DE3036853A1 (de) Zusammensetzung auf fluessigkristallbasis fuer elektrooptische vorrichtungen
DE2815335C2 (fr)
DE2658568C2 (de) Flüssigkristall-Darstellungseinrichtung mit einem pleochroitischen Farbstoff-Gastmaterial und einem nematischen Flüssigkristall-Wirtmaterial
CH638827A5 (de) Fluessigkristallmaterial.
DE3007259C2 (fr)
DE2918000C2 (de) Nematische kristallin-flüssige Mischungen
DE2352664C3 (de) Nematischer Flüssigkristall und seine Verwendung
DE3243688A1 (de) Fluessigkristall-zusammensetzung
DE2745050C2 (de) Material aus flüssigen Kristallen
CH642464A5 (de) Fluessigkristall-anzeigegeraet und fuer multiplex-ansteuerung geeignete fluessigkristallgemische.
DE2418703C3 (de) Nematische Flüssigkeitskristallmasse und deren Verwendung in elektrooptischen Elementen
DE2934918A1 (de) Nematische fluessigkristallzusammensetzung fuer anzeigeeinrichtungen
DE2351684A1 (de) Sichtgeraet mit fluessigen kristallen
DE2441296C3 (de) Nematische Flüssigkristallmassen und deren Verwendung
DE3034249A1 (de) Fluessigkristall-zusammensetzung

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)