AT335530B - Mischung mit nematischen eigenschaften - Google Patents

Mischung mit nematischen eigenschaften

Info

Publication number
AT335530B
AT335530B AT155373A AT155373A AT335530B AT 335530 B AT335530 B AT 335530B AT 155373 A AT155373 A AT 155373A AT 155373 A AT155373 A AT 155373A AT 335530 B AT335530 B AT 335530B
Authority
AT
Austria
Prior art keywords
mixture
nematic properties
nematic
properties
Prior art date
Application number
AT155373A
Other languages
English (en)
Other versions
ATA155373A (de
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.)
Filing date
Publication date
Priority to CH258672A priority Critical patent/CH565234A5/xx
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Priority claimed from AT823174A external-priority patent/AT336706B/de
Publication of ATA155373A publication Critical patent/ATA155373A/de
Application granted granted Critical
Publication of AT335530B publication Critical patent/AT335530B/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00Carboxylic acid nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58Preparation of carboxylic acid halides
    • C07C51/60Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/04Monocyclic monocarboxylic acids
    • 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
AT155373A 1972-02-23 1973-02-22 Mischung mit nematischen eigenschaften AT335530B (de)

Priority Applications (1)

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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT823174A AT336706B (de) 1972-02-23 1974-10-14 Verwendung von p-alkylbenzoesaure-p'-cyanophenylestern in einer elektrooptischen vorrichtung

Publications (2)

Publication Number Publication Date
ATA155373A ATA155373A (de) 1976-07-15
AT335530B true AT335530B (de) 1977-03-10

Family

ID=4237116

Family Applications (1)

Application Number Title Priority Date Filing Date
AT155373A AT335530B (de) 1972-02-23 1973-02-22 Mischung mit nematischen eigenschaften

Country Status (21)

Country Link
JP (2) JPS5211677B2 (de)
AR (1) AR195823A1 (de)
AT (1) AT335530B (de)
AU (1) AU444106B2 (de)
BE (1) BE795776A (de)
CA (1) CA1013364A (de)
CH (1) CH565234A5 (de)
CS (4) CS177893B2 (de)
DD (2) DD108525A5 (de)
DE (1) DE2306739B2 (de)
ES (1) ES411901A1 (de)
FR (1) FR2173165B1 (de)
GB (1) GB1373610A (de)
IL (1) IL41362A (de)
IT (1) IT978487B (de)
NL (1) NL152917B (de)
NO (2) NO132477C (de)
SE (2) SE402278B (de)
SU (3) SU520031A3 (de)
TR (1) TR18233A (de)
ZA (1) ZA7300331B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960752A (en) * 1972-10-24 1976-06-01 Eastman Kodak Company Liquid crystal compositions
GB1433130A (en) * 1972-11-09 1976-04-22 Secr Defence Substituted biphenyl and polyphenyl compounds and liquid crystal materials and devices containing them
JPS4978683A (de) * 1972-12-06 1974-07-29
US4058476A (en) * 1973-03-02 1977-11-15 Hoffmann-La Roche Inc. Liquid crystalline isonitriles
US3997242A (en) * 1973-03-02 1976-12-14 Hoffmann-La Roche Inc. Electro-optical cell containing dielectric isonitriles
CH577178A5 (de) * 1973-04-04 1976-06-30 Hoffmann La Roche
JPS5023385A (de) * 1973-07-06 1975-03-13
GB1452826A (en) * 1973-10-17 1976-10-20 Secr Defence Liquid crystal compositions
FR2252132B1 (de) * 1973-11-28 1976-10-01 Thomson Csf
US4000084A (en) * 1973-12-17 1976-12-28 Hughes Aircraft Company Liquid crystal mixtures for electro-optical display devices
US4137192A (en) * 1974-01-25 1979-01-30 Canon Kabushiki Kaisha Liquid crystalline composition
JPS50111042A (de) * 1974-02-13 1975-09-01
JPS50111043A (de) * 1974-02-15 1975-09-01
US3951846A (en) * 1974-06-28 1976-04-20 Rca Corporation Novel liquid crystal electro-optic devices
US3925237A (en) * 1974-06-28 1975-12-09 Rca Corp Novel liquid crystal electro-optic devices
FR2280700B1 (de) * 1974-07-31 1978-11-24 Dainippon Toryo Kk
US4147651A (en) * 1974-09-03 1979-04-03 Beckman Instruments, Inc. Biphenyl based liquid crystal compositions
US3975286A (en) * 1974-09-03 1976-08-17 Beckman Instruments, Inc. Low voltage actuated field effect liquid crystals compositions and method of synthesis
JPS5177591A (ja) * 1974-12-28 1976-07-05 Dainippon Toryo Kk Nemachitsukuekishososeibutsu
US3984344A (en) * 1975-04-30 1976-10-05 General Electric Company Positive dielectric anisotropy liquid crystal compositions
FR2309509B1 (de) * 1975-04-30 1977-12-09 Thomson Csf
JPS54126775U (de) * 1978-02-22 1979-09-04
DE2937911C2 (de) * 1978-09-19 1988-12-22 Daikin Kogyo Co., Ltd., Osaka, Jp
FR2439765B1 (de) * 1978-10-27 1982-06-04 Thomson Csf
JPH0438873Y2 (de) * 1985-08-30 1992-09-10
JPH045986Y2 (de) * 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
IT978487B (it) 1974-09-20
GB1373610A (en) 1974-11-13
CA1013364A1 (de)
DD110737A5 (de) 1975-01-05
SE7500978L (de) 1975-01-29
BE795776A (fr) 1973-08-22
IL41362D0 (en) 1973-03-30
SE402278B (sv) 1978-06-26
JPS4896560A (de) 1973-12-10
SU515440A3 (ru) 1976-05-25
NO139052B (no) 1978-09-18
BE795776A1 (de)
CA1013364A (en) 1977-07-05
JPS5211677B2 (de) 1977-04-01
CH565234A5 (de) 1975-08-15
DD108525A5 (de) 1974-09-20
TR18233A (tr) 1976-11-05
CS177893B2 (de) 1977-08-31
SU511849A3 (ru) 1976-04-25
ZA7300331B (en) 1973-10-31
FR2173165A1 (de) 1973-10-05
CS177894B2 (de) 1977-08-31
SU520031A3 (ru) 1976-06-30
AU5122973A (en) 1974-01-17
DE2306739A1 (de) 1973-08-30
JPS522902B2 (de) 1977-01-25
NL152917B (nl) 1977-04-15
AU444106B2 (en) 1974-01-17
NO132477B (de) 1975-08-11
NL7302276A (de) 1973-08-27
AR195823A1 (es) 1973-11-09
FR2173165B1 (de) 1976-09-10
JPS514137A (de) 1976-01-14
NO139052C (no) 1978-12-27
ATA155373A (de) 1976-07-15
DE2306739B2 (de) 1976-09-16
CS177856B2 (de) 1977-08-31
CS177892B2 (de) 1977-08-31
NO132477C (de) 1975-11-19
ES411901A1 (es) 1976-04-16
IL41362A (en) 1976-02-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification