SE7415643L - - Google Patents

Info

Publication number
SE7415643L
SE7415643L SE7415643A SE7415643A SE7415643L SE 7415643 L SE7415643 L SE 7415643L SE 7415643 A SE7415643 A SE 7415643A SE 7415643 A SE7415643 A SE 7415643A SE 7415643 L SE7415643 L SE 7415643L
Authority
SE
Sweden
Prior art keywords
electro
useful
liquid crystalline
optical purposes
cyanophenyl esters
Prior art date
Application number
SE7415643A
Other languages
English (en)
Inventor
A Boller
H Scherrer
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
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of SE7415643L publication Critical patent/SE7415643L/xx

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
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/30—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings
    • C07C57/42—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing six-membered aromatic rings having unsaturation outside the rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/64—Acyl halides
    • C07C57/72—Acyl halides containing six-membered aromatic rings
    • 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
    • C09K19/2014—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 containing additionally a linking group other than -COO- or -OCO-, e.g. -CH2-CH2-, -CH=CH-, -C=C-; containing at least one additional carbon atom in the chain containing -COO- or -OCO- groups, e.g. -(CH2)m-COO-(CH2)n-

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
SE7415643A 1973-12-17 1974-12-12 SE7415643L (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1762673 1973-12-17

Publications (1)

Publication Number Publication Date
SE7415643L true SE7415643L (ja) 1975-06-18

Family

ID=4426826

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7415643A SE7415643L (ja) 1973-12-17 1974-12-12

Country Status (10)

Country Link
US (1) US3927066A (ja)
JP (1) JPS5089342A (ja)
DD (1) DD117321A5 (ja)
DE (1) DE2459374A1 (ja)
DK (1) DK637774A (ja)
FR (1) FR2254559B1 (ja)
GB (1) GB1483498A (ja)
IT (1) IT1025415B (ja)
NL (1) NL7415610A (ja)
SE (1) SE7415643L (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053431A (en) * 1973-11-19 1977-10-11 Hoffmann-La Roche Inc. Liquid crystalline biphenyls
US4061587A (en) * 1973-12-17 1977-12-06 Hoffmann-La Roche Inc. Liquid crystalline cinnamic acid esters
US4066570A (en) * 1974-10-25 1978-01-03 Hoffman-La Roche Inc. Phenyl-pyrimidines
CA1055517A (en) * 1975-06-05 1979-05-29 Toshio Jinnai Liquid crystalline cinnamic acid esters and liquid crystal compositions containing the same
US4138358A (en) * 1976-02-09 1979-02-06 Temple University Liquid crystal compositions
NL7701750A (nl) * 1976-02-26 1977-08-30 Hoffmann La Roche Mengsels van vloeibare kristallen.
US4490277A (en) * 1981-05-29 1984-12-25 Grebenkin Mikhail F Mesomorphic material with low optical anisotropy and process for producing same
DE3225290A1 (de) * 1982-07-07 1984-01-12 Merck Patent Gmbh Ringverbindungen
CN105316008A (zh) * 2015-11-16 2016-02-10 深圳市华星光电技术有限公司 反应型垂直取向材料、液晶显示面板、及液晶配向方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795436A (en) * 1972-07-05 1974-03-05 Hoffmann La Roche Nematogenic material which exhibit the kerr effect at isotropic temperatures

Also Published As

Publication number Publication date
DD117321A5 (ja) 1976-01-05
FR2254559B1 (ja) 1978-08-18
US3927066A (en) 1975-12-16
DE2459374A1 (de) 1975-06-19
GB1483498A (en) 1977-08-17
JPS5089342A (ja) 1975-07-17
NL7415610A (nl) 1975-06-19
IT1025415B (it) 1978-08-10
FR2254559A1 (ja) 1975-07-11
DK637774A (ja) 1975-09-01

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