JPS594467B2 - ネマチツク液晶組成物 - Google Patents

ネマチツク液晶組成物

Info

Publication number
JPS594467B2
JPS594467B2 JP48092570A JP9257073A JPS594467B2 JP S594467 B2 JPS594467 B2 JP S594467B2 JP 48092570 A JP48092570 A JP 48092570A JP 9257073 A JP9257073 A JP 9257073A JP S594467 B2 JPS594467 B2 JP S594467B2
Authority
JP
Japan
Prior art keywords
acid
liquid crystal
cyano
monoester
group
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.)
Expired
Application number
JP48092570A
Other languages
English (en)
Japanese (ja)
Other versions
JPS4958089A (he
Inventor
シユタインシユトラ−ゼル ラルフ
ウエ−ベル ジヨルグ
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.)
Merck Patent GmbH
Original Assignee
Merck Patent 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
Priority claimed from DE19722240864 external-priority patent/DE2240864C3/de
Application filed by Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of JPS4958089A publication Critical patent/JPS4958089A/ja
Publication of JPS594467B2 publication Critical patent/JPS594467B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/008—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with tri- or tetrahalomethyl compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP48092570A 1972-08-19 1973-08-20 ネマチツク液晶組成物 Expired JPS594467B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722240864 DE2240864C3 (de) 1972-08-19 Phenolcarbonsäureester, deren Herstellung und deren Verwendung zur Beeinflussung der elektrooptischen Eigenschaften nem atischer Phasen
DE2240864 1972-08-19

Publications (2)

Publication Number Publication Date
JPS4958089A JPS4958089A (he) 1974-06-05
JPS594467B2 true JPS594467B2 (ja) 1984-01-30

Family

ID=5854003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48092570A Expired JPS594467B2 (ja) 1972-08-19 1973-08-20 ネマチツク液晶組成物

Country Status (11)

Country Link
JP (1) JPS594467B2 (he)
AT (1) AT330858B (he)
BE (1) BE803714A (he)
CH (1) CH582229A5 (he)
DD (1) DD107153A5 (he)
FR (1) FR2196200B1 (he)
GB (1) GB1427390A (he)
IL (1) IL42937A0 (he)
IT (1) IT998364B (he)
NL (1) NL7311312A (he)
SU (1) SU482049A3 (he)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1068110B (it) * 1976-08-13 1985-03-21 Montedison Spa Processo per la preparazione di aldeidi 2 idrossibenzoiche
FR2419966A1 (fr) * 1978-03-17 1979-10-12 Thomson Csf Cristal liquide de type diester presentant une phase smectique, a basse frequence d'isotropie dielectrique, et dispositif de visualisation utilisant ce cristal
US4279770A (en) * 1978-09-20 1981-07-21 Chisso Corporation Liquid crystal 2,3-dicyano-hydroquinone derivatives
JPS5633360U (he) * 1979-08-22 1981-04-01
JPS5638378A (en) * 1979-09-05 1981-04-13 Matsushita Electric Ind Co Ltd Dynamic scattering type liquid crystal display
JPS5841834A (ja) * 1981-09-07 1983-03-11 Sumitomo Chem Co Ltd ヒドロキシベンズアルデヒドの製造法
GB8925833D0 (en) * 1989-11-15 1990-01-04 Robertet Sa Derivatives of aromatic benzoates as inhibitors of esterase-producing micro-organisms
DE102011108708A1 (de) 2010-09-25 2012-03-29 Merck Patent Gmbh Flüssigkristallanzeigen und flüssigkristalline Medien mit homöotroper Ausrichtung

Also Published As

Publication number Publication date
AT330858B (de) 1976-07-26
ATA703873A (de) 1975-10-15
DE2240864A1 (de) 1974-02-28
DE2240864B2 (de) 1976-09-30
GB1427390A (en) 1976-03-10
SU482049A3 (ru) 1975-08-25
JPS4958089A (he) 1974-06-05
DD107153A5 (he) 1974-07-12
BE803714A (fr) 1974-02-18
FR2196200A1 (he) 1974-03-15
NL7311312A (he) 1974-02-21
FR2196200B1 (he) 1977-02-25
IL42937A0 (en) 1973-11-28
CH582229A5 (he) 1976-11-30
IT998364B (it) 1976-01-20

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