FR2328030A1 - Compositions de cristaux liquides et leurs applications - Google Patents

Compositions de cristaux liquides et leurs applications

Info

Publication number
FR2328030A1
FR2328030A1 FR7631052A FR7631052A FR2328030A1 FR 2328030 A1 FR2328030 A1 FR 2328030A1 FR 7631052 A FR7631052 A FR 7631052A FR 7631052 A FR7631052 A FR 7631052A FR 2328030 A1 FR2328030 A1 FR 2328030A1
Authority
FR
France
Prior art keywords
compositions
applications
liquid crystals
crystals
liquid
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.)
Granted
Application number
FR7631052A
Other languages
English (en)
Other versions
FR2328030B1 (fr
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals 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 Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Publication of FR2328030A1 publication Critical patent/FR2328030A1/fr
Application granted granted Critical
Publication of FR2328030B1 publication Critical patent/FR2328030B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • 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
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
FR7631052A 1975-10-15 1976-10-15 Compositions de cristaux liquides et leurs applications Granted FR2328030A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124199A JPS5247584A (en) 1975-10-15 1975-10-15 Nematic liquid crystal composition

Publications (2)

Publication Number Publication Date
FR2328030A1 true FR2328030A1 (fr) 1977-05-13
FR2328030B1 FR2328030B1 (fr) 1978-05-26

Family

ID=14879429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631052A Granted FR2328030A1 (fr) 1975-10-15 1976-10-15 Compositions de cristaux liquides et leurs applications

Country Status (6)

Country Link
US (1) US4115310A (fr)
JP (1) JPS5247584A (fr)
DE (1) DE2646485C3 (fr)
FR (1) FR2328030A1 (fr)
GB (1) GB1531637A (fr)
IT (1) IT1068855B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033947A2 (fr) * 1980-02-12 1981-08-19 Kabushiki Kaisha Toshiba Dispositif d'affichage à cristal liquide

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3433248A1 (de) * 1984-09-11 1986-03-20 Merck Patent Gmbh, 6100 Darmstadt Elektrooptisches anzeigeelement
JPS61161546U (fr) * 1985-03-22 1986-10-06
DE3513795A1 (de) * 1985-04-17 1986-10-23 Basf Ag, 6700 Ludwigshafen Amphiphile fluessigkristalline verbindungen
JPH07121893B2 (ja) * 1987-07-27 1995-12-25 昭和シェル石油株式会社 液晶化合物
US5160451A (en) * 1988-02-26 1992-11-03 Merck Patent Gesellschaft Mit Beschrankter Haftung Mechanical component
US7097888B2 (en) * 2003-12-15 2006-08-29 Eastman Kodak Company Aligned liquid crystal layer containing azolium salts and process for increasing the tilt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937883A (fr) * 1972-08-11 1974-04-08
JPS5216468B2 (fr) * 1972-09-05 1977-05-10
JPS5039686A (fr) * 1973-08-15 1975-04-11
US3963638A (en) * 1974-01-08 1976-06-15 Eastman Kodak Company Liquid crystal compositions, methods and devices
US3922067A (en) * 1974-02-22 1975-11-25 Hitachi Ltd Electro-optical display device including an improved liquid crystal composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033947A2 (fr) * 1980-02-12 1981-08-19 Kabushiki Kaisha Toshiba Dispositif d'affichage à cristal liquide
EP0033947A3 (en) * 1980-02-12 1981-10-21 Tokyo Shibaura Denki Kabushiki Kaisha Liquid crystal display element

Also Published As

Publication number Publication date
DE2646485C3 (de) 1978-11-23
DE2646485A1 (de) 1977-04-28
JPS5247584A (en) 1977-04-15
DE2646485B2 (de) 1978-03-16
JPS5640190B2 (fr) 1981-09-18
US4115310A (en) 1978-09-19
GB1531637A (en) 1978-11-08
IT1068855B (it) 1985-03-21
FR2328030B1 (fr) 1978-05-26

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse