FR2200239A1 - Alkyl or alkoxy phenols alkyl or alkoxy benzoate esters - useful as liquid crystals for use in recording systems - Google Patents

Alkyl or alkoxy phenols alkyl or alkoxy benzoate esters - useful as liquid crystals for use in recording systems

Info

Publication number
FR2200239A1
FR2200239A1 FR7333246A FR7333246A FR2200239A1 FR 2200239 A1 FR2200239 A1 FR 2200239A1 FR 7333246 A FR7333246 A FR 7333246A FR 7333246 A FR7333246 A FR 7333246A FR 2200239 A1 FR2200239 A1 FR 2200239A1
Authority
FR
France
Prior art keywords
alkyl
alkoxy
liquid crystals
useful
recording systems
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
FR7333246A
Other languages
English (en)
French (fr)
Other versions
FR2200239B3 (cs
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of FR2200239A1 publication Critical patent/FR2200239A1/fr
Application granted granted Critical
Publication of FR2200239B3 publication Critical patent/FR2200239B3/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
    • C09K19/20—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 oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—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 oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups

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)
FR7333246A 1972-09-18 1973-09-17 Alkyl or alkoxy phenols alkyl or alkoxy benzoate esters - useful as liquid crystals for use in recording systems Granted FR2200239A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29019872A 1972-09-18 1972-09-18

Publications (2)

Publication Number Publication Date
FR2200239A1 true FR2200239A1 (en) 1974-04-19
FR2200239B3 FR2200239B3 (cs) 1976-08-13

Family

ID=23114936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7333246A Granted FR2200239A1 (en) 1972-09-18 1973-09-17 Alkyl or alkoxy phenols alkyl or alkoxy benzoate esters - useful as liquid crystals for use in recording systems

Country Status (4)

Country Link
JP (1) JPS4969625A (cs)
DE (1) DE2344731A1 (cs)
FR (1) FR2200239A1 (cs)
NL (1) NL7312540A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6084388A (ja) * 1983-10-14 1985-05-13 Teikoku Chem Ind Corp Ltd 液晶化学物質
ES8702932A1 (es) * 1984-10-11 1987-02-01 Raychem Corp Metodo para preparar una poli(eter cetona) aromatica

Also Published As

Publication number Publication date
FR2200239B3 (cs) 1976-08-13
DE2344731A1 (de) 1974-04-11
NL7312540A (cs) 1974-03-20
JPS4969625A (cs) 1974-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse