FR2335495A1 - Nouvelles n-benzylidene-anilines a substituants alkyles et preparations de cristaux liquides contenant ces nouveaux composes - Google Patents

Nouvelles n-benzylidene-anilines a substituants alkyles et preparations de cristaux liquides contenant ces nouveaux composes

Info

Publication number
FR2335495A1
FR2335495A1 FR7638249A FR7638249A FR2335495A1 FR 2335495 A1 FR2335495 A1 FR 2335495A1 FR 7638249 A FR7638249 A FR 7638249A FR 7638249 A FR7638249 A FR 7638249A FR 2335495 A1 FR2335495 A1 FR 2335495A1
Authority
FR
France
Prior art keywords
new
anilines
benzylidene
liquid crystal
alkyl substituents
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
FR7638249A
Other languages
English (en)
Other versions
FR2335495B3 (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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2335495A1 publication Critical patent/FR2335495A1/fr
Application granted granted Critical
Publication of FR2335495B3 publication Critical patent/FR2335495B3/fr
Granted 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
    • C09K19/22—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 nitrogen atoms as chain links, e.g. Schiff bases

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)
FR7638249A 1975-12-19 1976-12-17 Nouvelles n-benzylidene-anilines a substituants alkyles et preparations de cristaux liquides contenant ces nouveaux composes Granted FR2335495A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752557267 DE2557267A1 (de) 1975-12-19 1975-12-19 Fluessigkristallsubstanz

Publications (2)

Publication Number Publication Date
FR2335495A1 true FR2335495A1 (fr) 1977-07-15
FR2335495B3 FR2335495B3 (fr) 1979-08-24

Family

ID=5964848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638249A Granted FR2335495A1 (fr) 1975-12-19 1976-12-17 Nouvelles n-benzylidene-anilines a substituants alkyles et preparations de cristaux liquides contenant ces nouveaux composes

Country Status (7)

Country Link
US (1) US4173544A (fr)
JP (1) JPS5278844A (fr)
AT (1) AT358108B (fr)
CH (1) CH594899A5 (fr)
DE (1) DE2557267A1 (fr)
FR (1) FR2335495A1 (fr)
GB (1) GB1519536A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426494A1 (fr) * 1978-04-28 1979-12-21 Asahi Chemical Ind Agregat moleculaire ayant une structure ordonnee

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7701750A (nl) * 1976-02-26 1977-08-30 Hoffmann La Roche Mengsels van vloeibare kristallen.
US4198130A (en) * 1977-06-03 1980-04-15 Hoffmann-La Roche Inc. Liquid crystal mixtures
GB2009219B (en) * 1977-11-02 1982-04-28 Secr Defence Liquid ctystal material mixtures and devices incorporating such mixtures
JPS5534206A (en) * 1978-08-30 1980-03-10 Hitachi Ltd Nematic liquid crystal for display unit
JPS588779A (ja) * 1981-07-08 1983-01-18 Hitachi Ltd 液晶表示装置
JPS6117552A (ja) * 1984-07-03 1986-01-25 Seiko Instr & Electronics Ltd 液晶化合物
US4733109A (en) * 1986-02-03 1988-03-22 Minnesota Mining And Manufacturing Company Second harmonic generation with Schiff bases
US4909954A (en) * 1986-02-03 1990-03-20 Minnesota Mining And Manufacturing Company Second harmonic generation with schiff bases
US4933112A (en) * 1986-11-21 1990-06-12 Hoechst Celanese Corp. Side chain liquid crystalline polymers exhibiting nonlinear optical properties
US4855376A (en) * 1986-11-21 1989-08-08 Hoechst Celanese Corp. Side chain liquid crystalline polymers exhibiting nonlinear optical properties

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690745A (en) * 1970-03-03 1972-09-12 Texas Instruments Inc Electro-optical devices using lyotropic nematic liquid crystals
US3965030A (en) * 1970-03-03 1976-06-22 Texas Instruments Incorporated Lyotropic nematic liquid crystals for use in electro-optical display devices
US3960749A (en) * 1971-02-09 1976-06-01 International Liquid Xtal Company Liquid-crystal mixtures for use in liquid-crystal displays
US3675987A (en) * 1971-03-29 1972-07-11 Sperry Rand Corp Liquid crystal compositions and devices
US3756694A (en) * 1971-09-09 1973-09-04 Sperry Rand Corp Electric field controllable birefringence liquid crystal media and optical display devices for use thereof
US3838059A (en) * 1972-02-22 1974-09-24 Hughes Aircraft Co Liquid crystal composition
US3872140A (en) * 1972-07-03 1975-03-18 Eastman Kodak Co Liquid crystalline compositions and method
JPS4929290A (fr) * 1972-07-17 1974-03-15
US3815972A (en) * 1972-08-09 1974-06-11 Olivetti & Co Spa Low voltage liquid crystal display
US3826757A (en) * 1972-09-18 1974-07-30 Hughes Aircraft Co Room temperature nematic liquid crystals
JPS4962390A (fr) * 1972-10-17 1974-06-17
US3960752A (en) * 1972-10-24 1976-06-01 Eastman Kodak Company Liquid crystal compositions
US3965029A (en) * 1974-02-04 1976-06-22 Kent State University Liquid crystal materials
GB1472836A (en) * 1974-08-06 1977-05-11 Matsushita Electric Ind Co Ltd Nematic liquid crystal substances containing schiff bases derived from 2-substituted-1,4-phenylene-diamine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426494A1 (fr) * 1978-04-28 1979-12-21 Asahi Chemical Ind Agregat moleculaire ayant une structure ordonnee

Also Published As

Publication number Publication date
AT358108B (de) 1980-08-25
US4173544A (en) 1979-11-06
JPS5278844A (en) 1977-07-02
FR2335495B3 (fr) 1979-08-24
DE2557267A1 (de) 1977-06-30
GB1519536A (en) 1978-08-02
CH594899A5 (fr) 1978-01-31
ATA941776A (de) 1980-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse