FR2243023B1 - - Google Patents

Info

Publication number
FR2243023B1
FR2243023B1 FR7332191A FR7332191A FR2243023B1 FR 2243023 B1 FR2243023 B1 FR 2243023B1 FR 7332191 A FR7332191 A FR 7332191A FR 7332191 A FR7332191 A FR 7332191A FR 2243023 B1 FR2243023 B1 FR 2243023B1
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
FR7332191A
Other languages
French (fr)
Other versions
FR2243023A1 (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7332191A priority Critical patent/FR2243023A1/en
Publication of FR2243023A1 publication Critical patent/FR2243023A1/en
Application granted granted Critical
Publication of FR2243023B1 publication Critical patent/FR2243023B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/04Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06Non-steroidal liquid crystal compounds
    • C09K19/08Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/14Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
    • C09K19/18Non-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)
  • Liquid Crystal Substances (AREA)
FR7332191A 1973-09-06 1973-09-06 4-Alkyl or alkoxy-4'-cyano-tolanes - liq. crystals used in electro-optical appts giving long life Granted FR2243023A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7332191A FR2243023A1 (en) 1973-09-06 1973-09-06 4-Alkyl or alkoxy-4'-cyano-tolanes - liq. crystals used in electro-optical appts giving long life

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7332191A FR2243023A1 (en) 1973-09-06 1973-09-06 4-Alkyl or alkoxy-4'-cyano-tolanes - liq. crystals used in electro-optical appts giving long life

Publications (2)

Publication Number Publication Date
FR2243023A1 FR2243023A1 (en) 1975-04-04
FR2243023B1 true FR2243023B1 (en) 1977-05-13

Family

ID=9124723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332191A Granted FR2243023A1 (en) 1973-09-06 1973-09-06 4-Alkyl or alkoxy-4'-cyano-tolanes - liq. crystals used in electro-optical appts giving long life

Country Status (1)

Country Link
FR (1) FR2243023A1 (en)

Also Published As

Publication number Publication date
FR2243023A1 (en) 1975-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse