BE795776A - LIQUID CRYSTALLINE ESTERS - Google Patents

LIQUID CRYSTALLINE ESTERS

Info

Publication number
BE795776A
BE795776A BE795776DA BE795776A BE 795776 A BE795776 A BE 795776A BE 795776D A BE795776D A BE 795776DA BE 795776 A BE795776 A BE 795776A
Authority
BE
Belgium
Prior art keywords
liquid crystalline
crystalline esters
esters
liquid
crystalline
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Hoffmann La Roche
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.)
Publication date
Publication of BE795776A publication Critical patent/BE795776A/en

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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/04—Monocyclic monocarboxylic acids
    • 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)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
BE795776D 1972-02-23 LIQUID CRYSTALLINE ESTERS BE795776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH258672A CH565234A5 (en) 1972-02-23 1972-02-23

Publications (1)

Publication Number Publication Date
BE795776A true BE795776A (en) 1973-08-22

Family

ID=4237116

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795776D BE795776A (en) 1972-02-23 LIQUID CRYSTALLINE ESTERS

Country Status (20)

Country Link
JP (2) JPS5211677B2 (en)
AR (1) AR195823A1 (en)
AT (1) AT335530B (en)
AU (1) AU444106B2 (en)
BE (1) BE795776A (en)
CA (1) CA1013364A (en)
CH (1) CH565234A5 (en)
CS (4) CS177892B2 (en)
DD (2) DD110737A5 (en)
ES (1) ES411901A1 (en)
FR (1) FR2173165B1 (en)
GB (1) GB1373610A (en)
IL (1) IL41362A (en)
IT (1) IT978487B (en)
NL (1) NL152917B (en)
NO (2) NO132477C (en)
SE (2) SE402278B (en)
SU (3) SU520031A3 (en)
TR (1) TR18233A (en)
ZA (1) ZA73331B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978683A (en) * 1972-12-06 1974-07-29
JPS50111042A (en) * 1974-02-13 1975-09-01
JPS50111043A (en) * 1974-02-15 1975-09-01
JPS5177591A (en) * 1974-12-28 1976-07-05 Dainippon Toryo Kk Nemachitsukuekishososeibutsu
JPS54126775U (en) * 1978-02-22 1979-09-04
DE2937911A1 (en) * 1978-09-19 1980-03-27 Daikin Ind Ltd FLUORINE-CONTAINING PHENYLBENZOATE COMPOUNDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE
FR2439765A1 (en) * 1978-10-27 1980-05-23 Thomson Csf MESOMORPHIC ORGANIC COMPOUND HAVING A CHEMICAL FORMULA DERIVED FROM A TETRAFLUOROBENZOIC ACID, AND LIQUID CRYSTAL DEVICE USING SUCH A COMPOUND
JPH0438873Y2 (en) * 1985-08-30 1992-09-10
JPH045986Y2 (en) * 1986-05-12 1992-02-19
US4833794A (en) * 1988-08-10 1989-05-30 Advance Systems, Inc. Dryer apparatus for floating a running web and having baffle means for spent return air

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2024269A1 (en) * 1970-05-19 1971-12-02 Merck Patent Gmbh Nematic mixtures - of low melting point, used in electronics

Also Published As

Publication number Publication date
IL41362A0 (en) 1973-03-30
NL7302276A (en) 1973-08-27
IL41362A (en) 1976-02-29
JPS514137A (en) 1976-01-14
JPS5211677B2 (en) 1977-04-01
SU515440A3 (en) 1976-05-25
FR2173165B1 (en) 1976-09-10
ZA73331B (en) 1973-10-31
AU5122973A (en) 1974-01-17
CS177894B2 (en) 1977-08-31
NL152917B (en) 1977-04-15
GB1373610A (en) 1974-11-13
SU511849A3 (en) 1976-04-25
DD110737A5 (en) 1975-01-05
NO132477B (en) 1975-08-11
SE402278B (en) 1978-06-26
NO132477C (en) 1975-11-19
FR2173165A1 (en) 1973-10-05
CA1013364A (en) 1977-07-05
AU444106B2 (en) 1974-01-17
TR18233A (en) 1976-11-05
ES411901A1 (en) 1976-04-16
AT335530B (en) 1977-03-10
AR195823A1 (en) 1973-11-09
CS177893B2 (en) 1977-08-31
CS177856B2 (en) 1977-08-31
NO139052B (en) 1978-09-18
IT978487B (en) 1974-09-20
CS177892B2 (en) 1977-08-31
DE2306739A1 (en) 1973-08-30
ATA155373A (en) 1976-07-15
SU520031A3 (en) 1976-06-30
DD108525A5 (en) 1974-09-20
JPS4896560A (en) 1973-12-10
NO139052C (en) 1978-12-27
SE7500978L (en) 1975-01-29
DE2306739B2 (en) 1976-09-16
JPS522902B2 (en) 1977-01-25
CH565234A5 (en) 1975-08-15

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