FR2234261B1 - - Google Patents

Info

Publication number
FR2234261B1
FR2234261B1 FR7322841A FR7322841A FR2234261B1 FR 2234261 B1 FR2234261 B1 FR 2234261B1 FR 7322841 A FR7322841 A FR 7322841A FR 7322841 A FR7322841 A FR 7322841A FR 2234261 B1 FR2234261 B1 FR 2234261B1
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
FR7322841A
Other languages
French (fr)
Other versions
FR2234261A1 (en
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7322841A priority Critical patent/FR2234261A1/fr
Publication of FR2234261A1 publication Critical patent/FR2234261A1/fr
Application granted granted Critical
Publication of FR2234261B1 publication Critical patent/FR2234261B1/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
    • C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
    • C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7322841A 1973-06-22 1973-06-22 Alkyl and alkoxy tolanes for liquid crystals - colourless stable cpds obtained from corresponding diaryl haloethylene cpds Granted FR2234261A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7322841A FR2234261A1 (en) 1973-06-22 1973-06-22 Alkyl and alkoxy tolanes for liquid crystals - colourless stable cpds obtained from corresponding diaryl haloethylene cpds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7322841A FR2234261A1 (en) 1973-06-22 1973-06-22 Alkyl and alkoxy tolanes for liquid crystals - colourless stable cpds obtained from corresponding diaryl haloethylene cpds

Publications (2)

Publication Number Publication Date
FR2234261A1 FR2234261A1 (en) 1975-01-17
FR2234261B1 true FR2234261B1 (ko) 1976-04-30

Family

ID=9121405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7322841A Granted FR2234261A1 (en) 1973-06-22 1973-06-22 Alkyl and alkoxy tolanes for liquid crystals - colourless stable cpds obtained from corresponding diaryl haloethylene cpds

Country Status (1)

Country Link
FR (1) FR2234261A1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134136A1 (de) * 1981-08-28 1983-03-17 Basf Ag, 6700 Ludwigshafen 3-fluorphenyl-(di)thiophosphorsaeureester, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung von schaedlingen
JPS61197533A (ja) * 1985-02-26 1986-09-01 Dainippon Ink & Chem Inc ハロトラン誘導体
US4814516A (en) * 1986-06-17 1989-03-21 Dainippon Ink & Chemicals, Inc. Novel optically active tolan derivatives
JPS6327442A (ja) * 1986-07-17 1988-02-05 Dainippon Ink & Chem Inc メチルトラン系ネマチツク液晶化合物
EP0255700B1 (en) * 1986-08-04 1991-10-02 Chisso Corporation A tolan derivative and a liquid crystal mixture containing the same
DE3884545D1 (de) * 1987-04-03 1993-11-04 Merck Patent Gmbh Fluessigkristalline phase, tolane enthaltend.
EP0409634A3 (en) * 1989-07-20 1991-11-27 Sanyo Chemical Industries Ltd. Liquid crystal compounds and optically active compounds
DE4105742C2 (de) * 1991-02-23 2001-08-09 Merck Patent Gmbh 2,6 Difluortolane und deren Verwendung als Komponenten flüssigkristalliner Medien
DE4143657B4 (de) * 1991-02-23 2007-11-22 Merck Patent Gmbh Flüssigkristalline Medien enthaltend 2,6-Difluortolane sowie deren Verwendung in elektrooptischen Anzeigen
DE10219202A1 (de) 2002-04-29 2003-11-06 Basf Ag Alkinverbindungen

Also Published As

Publication number Publication date
FR2234261A1 (en) 1975-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse