JPS514137A - - Google Patents

Info

Publication number
JPS514137A
JPS514137A JP50045391A JP4539175A JPS514137A JP S514137 A JPS514137 A JP S514137A JP 50045391 A JP50045391 A JP 50045391A JP 4539175 A JP4539175 A JP 4539175A JP S514137 A JPS514137 A JP S514137A
Authority
JP
Japan
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
JP50045391A
Other languages
Japanese (ja)
Other versions
JPS522902B2 (zh
Inventor
Boraa Aasaa
Peetaa Shaareru Hansu
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of JPS514137A publication Critical patent/JPS514137A/ja
Publication of JPS522902B2 publication Critical patent/JPS522902B2/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
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
JP50045391A 1972-02-23 1975-04-16 Expired JPS522902B2 (zh)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS514137A true JPS514137A (zh) 1976-01-14
JPS522902B2 JPS522902B2 (zh) 1977-01-25

Family

ID=4237116

Family Applications (2)

Application Number Title Priority Date Filing Date
JP48020324A Expired JPS5211677B2 (zh) 1972-02-23 1973-02-21
JP50045391A Expired JPS522902B2 (zh) 1972-02-23 1975-04-16

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP48020324A Expired JPS5211677B2 (zh) 1972-02-23 1973-02-21

Country Status (20)

Country Link
JP (2) JPS5211677B2 (zh)
AR (1) AR195823A1 (zh)
AT (1) AT335530B (zh)
AU (1) AU444106B2 (zh)
BE (1) BE795776A (zh)
CA (1) CA1013364A (zh)
CH (1) CH565234A5 (zh)
CS (4) CS177894B2 (zh)
DD (2) DD110737A5 (zh)
ES (1) ES411901A1 (zh)
FR (1) FR2173165B1 (zh)
GB (1) GB1373610A (zh)
IL (1) IL41362A (zh)
IT (1) IT978487B (zh)
NL (1) NL152917B (zh)
NO (2) NO132477C (zh)
SE (2) SE402278B (zh)
SU (3) SU515440A3 (zh)
TR (1) TR18233A (zh)
ZA (1) ZA73331B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54126775U (zh) * 1978-02-22 1979-09-04
JPS6239779U (zh) * 1985-08-30 1987-03-10

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978683A (zh) * 1972-12-06 1974-07-29
JPS50111042A (zh) * 1974-02-13 1975-09-01
JPS50111043A (zh) * 1974-02-15 1975-09-01
JPS5177591A (en) * 1974-12-28 1976-07-05 Dainippon Toryo Kk Nemachitsukuekishososeibutsu
DE2937911A1 (de) * 1978-09-19 1980-03-27 Daikin Ind Ltd Fluor enthaltende phenylbenzoatverbindungen, verfahren zu ihrer herstellung und ihre verwendung
FR2439765A1 (fr) * 1978-10-27 1980-05-23 Thomson Csf Compose organique mesomorphe dont la formule chimique derive d'un acide alcoxy-4 tetrafluorobenzoique, et dispositif a cristal liquide utilisant un tel compose
JPH045986Y2 (zh) * 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54126775U (zh) * 1978-02-22 1979-09-04
JPS6239779U (zh) * 1985-08-30 1987-03-10
JPH0438873Y2 (zh) * 1985-08-30 1992-09-10

Also Published As

Publication number Publication date
TR18233A (tr) 1976-11-05
SU511849A3 (ru) 1976-04-25
IT978487B (it) 1974-09-20
DD110737A5 (zh) 1975-01-05
SU515440A3 (ru) 1976-05-25
JPS5211677B2 (zh) 1977-04-01
DE2306739A1 (de) 1973-08-30
IL41362A (en) 1976-02-29
CS177856B2 (zh) 1977-08-31
DE2306739B2 (de) 1976-09-16
NO139052B (no) 1978-09-18
AU5122973A (en) 1974-01-17
JPS522902B2 (zh) 1977-01-25
NL152917B (nl) 1977-04-15
FR2173165B1 (zh) 1976-09-10
ATA155373A (de) 1976-07-15
BE795776A (fr) 1973-08-22
NO139052C (no) 1978-12-27
CS177892B2 (zh) 1977-08-31
NO132477B (zh) 1975-08-11
ZA73331B (en) 1973-10-31
SE7500978L (zh) 1975-01-29
ES411901A1 (es) 1976-04-16
DD108525A5 (zh) 1974-09-20
CA1013364A (en) 1977-07-05
AT335530B (de) 1977-03-10
CS177893B2 (zh) 1977-08-31
NO132477C (zh) 1975-11-19
GB1373610A (en) 1974-11-13
JPS4896560A (zh) 1973-12-10
AR195823A1 (es) 1973-11-09
FR2173165A1 (zh) 1973-10-05
SE402278B (sv) 1978-06-26
AU444106B2 (en) 1974-01-17
SU520031A3 (ru) 1976-06-30
NL7302276A (zh) 1973-08-27
IL41362A0 (en) 1973-03-30
CH565234A5 (zh) 1975-08-15
CS177894B2 (zh) 1977-08-31

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