CH582229A5 - - Google Patents

Info

Publication number
CH582229A5
CH582229A5 CH1100373A CH1100373A CH582229A5 CH 582229 A5 CH582229 A5 CH 582229A5 CH 1100373 A CH1100373 A CH 1100373A CH 1100373 A CH1100373 A CH 1100373A CH 582229 A5 CH582229 A5 CH 582229A5
Authority
CH
Switzerland
Application number
CH1100373A
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 CH582229A5 publication Critical patent/CH582229A5/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/008Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/15Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
    • 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
    • C09K19/20Non-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
    • C09K19/2007Non-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)
CH1100373A 1972-08-19 1973-07-27 CH582229A5 (enrdf_load_html_response)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH582229A5 true CH582229A5 (enrdf_load_html_response) 1976-11-30

Family

ID=5854003

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1100373A CH582229A5 (enrdf_load_html_response) 1972-08-19 1973-07-27

Country Status (11)

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

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 (enrdf_load_html_response) * 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
DE2240864B2 (de) 1976-09-30
DE2240864A1 (de) 1974-02-28
IT998364B (it) 1976-01-20
FR2196200A1 (enrdf_load_html_response) 1974-03-15
FR2196200B1 (enrdf_load_html_response) 1977-02-25
BE803714A (fr) 1974-02-18
JPS594467B2 (ja) 1984-01-30
ATA703873A (de) 1975-10-15
SU482049A3 (ru) 1975-08-25
NL7311312A (enrdf_load_html_response) 1974-02-21
JPS4958089A (enrdf_load_html_response) 1974-06-05
GB1427390A (en) 1976-03-10
DD107153A5 (enrdf_load_html_response) 1974-07-12
IL42937A0 (en) 1973-11-28

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased