FR2428666A1 - Melanges nematiques en cristaux liquides - Google Patents

Melanges nematiques en cristaux liquides

Info

Publication number
FR2428666A1
FR2428666A1 FR7915429A FR7915429A FR2428666A1 FR 2428666 A1 FR2428666 A1 FR 2428666A1 FR 7915429 A FR7915429 A FR 7915429A FR 7915429 A FR7915429 A FR 7915429A FR 2428666 A1 FR2428666 A1 FR 2428666A1
Authority
FR
France
Prior art keywords
liquid crystals
nematic
nematic mixtures
mixtures
quest
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
FR7915429A
Other languages
English (en)
French (fr)
Other versions
FR2428666B1 (enExample
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 true FR2428666A1 (fr) 1980-01-11
FR2428666B1 FR2428666B1 (enExample) 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 (enExample)
JP (1) JPS5516079A (enExample)
CH (1) CH645399A5 (enExample)
DD (1) DD137242B1 (enExample)
DE (1) DE2918000C2 (enExample)
FR (1) FR2428666A1 (enExample)
GB (1) GB2025449B (enExample)
HU (1) HU185202B (enExample)
SU (1) SU1484827A1 (enExample)

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 (en) * 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
NL8120400A (enExample) * 1980-07-31 1982-06-01 Aleksandr Vasilevich Ivaschenko, Valentina Timofeevna Lazareva, Elena Karlovna Prudnikova, Vladimir Grigorievich Rumyantsev, Tamara Sergeevna Pljusnina Allen Te Dolgoprudny, Viktor Andreevich Nefedov, Lev Mikhailovich Blinov, Viktor Vasilievich Titov Allen Te Moskou, Vladimir Petrovich Sevostiyanov
CH645102A5 (de) * 1980-10-14 1984-09-14 Hoffmann La Roche Disubstituierte pyrimidine.
CH651025A5 (de) * 1982-05-14 1985-08-30 Hoffmann La Roche Pyridazine und ihre verwendung als komponenten fluessigkristalliner gemische.
US4452718A (en) * 1981-07-31 1984-06-05 Hoffmann-La Roche Inc. Pyridazines
JPS5857488A (ja) * 1981-10-02 1983-04-05 Mitsubishi Chem Ind Ltd ゲスト−ホスト型液晶組成物
US4588517A (en) * 1982-06-30 1986-05-13 Hitachi, Ltd. Liquid crystal composition
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2014130A (en) * 1978-01-23 1979-08-22 Werk Fernsehelektronik Veb Mono- and bis-phenyl-tetrazines and their use as nematic crystalline- liquid substances

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052877A (enExample) * 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 (enExample) * 1973-04-16 1978-08-12
DD105701A1 (enExample) * 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 (enExample) * 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
DD137118B1 (de) * 1978-02-06 1980-10-01 Hermann Schubert Elektrooptische anordnung zur lichtmodulation oder symbolanzeige

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2014130A (en) * 1978-01-23 1979-08-22 Werk Fernsehelektronik Veb Mono- and bis-phenyl-tetrazines and their use as nematic crystalline- liquid substances

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *
EXBK/79 *

Also Published As

Publication number Publication date
HU185202B (en) 1984-12-28
JPS5516079A (en) 1980-02-04
GB2025449B (en) 1983-04-27
GB2025449A (en) 1980-01-23
DE2918000C2 (de) 1986-11-27
DE2918000A1 (de) 1980-01-03
FR2428666B1 (enExample) 1985-05-10
SU1484827A1 (ru) 1989-06-07
DD137242A1 (de) 1979-08-22
CH645399A5 (de) 1984-09-28
DD137242B1 (de) 1980-10-29
US4348298A (en) 1982-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse