FR2428666B1 - - Google Patents

Info

Publication number
FR2428666B1
FR2428666B1 FR7915429A FR7915429A FR2428666B1 FR 2428666 B1 FR2428666 B1 FR 2428666B1 FR 7915429 A FR7915429 A FR 7915429A FR 7915429 A FR7915429 A FR 7915429A FR 2428666 B1 FR2428666 B1 FR 2428666B1
Authority
FR
France
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
FR7915429A
Other versions
FR2428666A1 (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.)
WERK FERNSEHELEKTRONIK KOMBINAT
Werk fuer Fernsehelektronik GmbH
Original Assignee
WERK FERNSEHELEKTRONIK KOMBINAT
Werk fuer Fernsehelektronik GmbH
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 WERK FERNSEHELEKTRONIK KOMBINAT, Werk fuer Fernsehelektronik GmbH filed Critical WERK FERNSEHELEKTRONIK KOMBINAT
Publication of FR2428666A1 publication Critical patent/FR2428666A1/fr
Application granted granted Critical
Publication of FR2428666B1 publication Critical patent/FR2428666B1/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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/60—Pleochroic dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
FR7915429A 1978-06-16 1979-06-15 Melanges nematiques en cristaux liquides Granted FR2428666A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20603878A DD137242B1 (de) 1978-06-16 1978-06-16 Nematische kristallin-fluessige mischungen

Publications (2)

Publication Number Publication Date
FR2428666A1 FR2428666A1 (fr) 1980-01-11
FR2428666B1 true FR2428666B1 (fr) 1985-05-10

Family

ID=5513094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915429A Granted FR2428666A1 (fr) 1978-06-16 1979-06-15 Melanges nematiques en cristaux liquides

Country Status (9)

Country Link
US (1) US4348298A (fr)
JP (1) JPS5516079A (fr)
CH (1) CH645399A5 (fr)
DD (1) DD137242B1 (fr)
DE (1) DE2918000C2 (fr)
FR (1) FR2428666A1 (fr)
GB (1) GB2025449B (fr)
HU (1) HU185202B (fr)
SU (1) SU1484827A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD137118B1 (de) * 1978-02-06 1980-10-01 Hermann Schubert Elektrooptische anordnung zur lichtmodulation oder symbolanzeige
US4358589A (en) * 1979-02-02 1982-11-09 Veb Werk Fur Fernsehelektronik Im Veb Kombinat Mikroelektronik Nematic liquid crystal compounds
CA1120478A (fr) * 1979-02-05 1982-03-23 Arthur Boller Cyclohexyl pyrimidines
JPS5662874A (en) * 1979-10-29 1981-05-29 Sharp Corp Display device of liquid crystal
DE3152228C1 (de) * 1980-07-31 1985-07-18 Vadim Michajlovič Frjazino Moskovskaja oblast' Šošin 2,2'-Azoimidazolderivate,Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung eines fluessigkristallinen Materials
CH645102A5 (de) * 1980-10-14 1984-09-14 Hoffmann La Roche Disubstituierte pyrimidine.
US4452718A (en) * 1981-07-31 1984-06-05 Hoffmann-La Roche Inc. Pyridazines
CH651025A5 (de) * 1982-05-14 1985-08-30 Hoffmann La Roche Pyridazine und ihre verwendung als komponenten fluessigkristalliner gemische.
JPS5857488A (ja) * 1981-10-02 1983-04-05 Mitsubishi Chem Ind Ltd ゲスト−ホスト型液晶組成物
EP0098522B1 (fr) * 1982-06-30 1989-06-07 Hitachi, Ltd. Composition à base de cristaux liquides
JPS5939876A (ja) * 1982-08-26 1984-03-05 Chisso Corp ピリミジン誘導体
DE3524489A1 (de) * 1984-07-12 1986-01-23 Kabushiki Kaisha Suwa Seikosha, Tokio/Tokyo 2-phenylpyridinderivate und verfahren zu ihrer herstellung
DE3889490T2 (de) * 1987-03-31 1994-12-01 Ajinomoto Kk Phenylpyrimidin-Flüssigkristall-Verbindungen und sie enthaltende Flüssigkristall-Zusammensetzungen.
DE3930119A1 (de) * 1989-04-08 1990-10-11 Merck Patent Gmbh Trifluormethylcyclohexan-derivate

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052877A (fr) * 1962-12-03
US3703329A (en) * 1969-12-29 1972-11-21 Rca Corp Liquid crystal color display
ZA73911B (en) * 1972-03-15 1973-11-28 Minnesota Mining & Mfg Electrographic development process
JPS5328102B2 (fr) * 1973-04-16 1978-08-12
DD105701A1 (fr) * 1973-07-02 1974-05-05
SU498300A1 (ru) * 1973-11-27 1976-01-05 Институт Органической Химии Ан Украинской Сср Способ получени производных 3,6-диарил-симм-тетразина
US4145114A (en) * 1975-06-17 1979-03-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Pleochroic dyes
CH594897A5 (fr) * 1976-06-23 1978-01-31 Bbc Brown Boveri & Cie
DD132591A1 (de) * 1977-08-31 1978-10-11 Dietrich Demus Nematische fluessig-kristalline gemische
DD138558A1 (de) * 1977-12-08 1979-11-07 Frank Kuschel Nematische fluessig-kristalline gemische
DD137117B1 (de) * 1978-01-23 1980-10-01 Hermann Schubert Nematische kristallin-fluessige substanzen
DD137118B1 (de) * 1978-02-06 1980-10-01 Hermann Schubert Elektrooptische anordnung zur lichtmodulation oder symbolanzeige

Also Published As

Publication number Publication date
FR2428666A1 (fr) 1980-01-11
DE2918000A1 (de) 1980-01-03
HU185202B (en) 1984-12-28
US4348298A (en) 1982-09-07
GB2025449B (en) 1983-04-27
GB2025449A (en) 1980-01-23
SU1484827A1 (ru) 1989-06-07
JPS5516079A (en) 1980-02-04
DE2918000C2 (de) 1986-11-27
CH645399A5 (de) 1984-09-28
DD137242A1 (de) 1979-08-22
DD137242B1 (de) 1980-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse