GB1531637A - Liquid crystalline composition - Google Patents

Liquid crystalline composition

Info

Publication number
GB1531637A
GB1531637A GB42917/76A GB4291776A GB1531637A GB 1531637 A GB1531637 A GB 1531637A GB 42917/76 A GB42917/76 A GB 42917/76A GB 4291776 A GB4291776 A GB 4291776A GB 1531637 A GB1531637 A GB 1531637A
Authority
GB
United Kingdom
Prior art keywords
liquid crystalline
oct
crystalline composition
carbon atoms
straight chain
Prior art date
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.)
Expired
Application number
GB42917/76A
Other languages
English (en)
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.)
Kawamura Institute of Chemical Research
DIC Corp
Original Assignee
Kawamura Institute of Chemical Research
Dainippon Ink and Chemicals Co Ltd
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 Kawamura Institute of Chemical Research, Dainippon Ink and Chemicals Co Ltd filed Critical Kawamura Institute of Chemical Research
Publication of GB1531637A publication Critical patent/GB1531637A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal Substances (AREA)
  • Liquid Crystal (AREA)
GB42917/76A 1975-10-15 1976-10-15 Liquid crystalline composition Expired GB1531637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124199A JPS5247584A (en) 1975-10-15 1975-10-15 Nematic liquid crystal composition

Publications (1)

Publication Number Publication Date
GB1531637A true GB1531637A (en) 1978-11-08

Family

ID=14879429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42917/76A Expired GB1531637A (en) 1975-10-15 1976-10-15 Liquid crystalline composition

Country Status (6)

Country Link
US (1) US4115310A (enExample)
JP (1) JPS5247584A (enExample)
DE (1) DE2646485C3 (enExample)
FR (1) FR2328030A1 (enExample)
GB (1) GB1531637A (enExample)
IT (1) IT1068855B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0033947B2 (en) * 1980-02-12 1987-01-14 Kabushiki Kaisha Toshiba Liquid crystal display element
DE3433248A1 (de) * 1984-09-11 1986-03-20 Merck Patent Gmbh, 6100 Darmstadt Elektrooptisches anzeigeelement
JPS61161546U (enExample) * 1985-03-22 1986-10-06
DE3513795A1 (de) * 1985-04-17 1986-10-23 Basf Ag, 6700 Ludwigshafen Amphiphile fluessigkristalline verbindungen
JPH07121893B2 (ja) * 1987-07-27 1995-12-25 昭和シェル石油株式会社 液晶化合物
US5160451A (en) * 1988-02-26 1992-11-03 Merck Patent Gesellschaft Mit Beschrankter Haftung Mechanical component
US7097888B2 (en) * 2003-12-15 2006-08-29 Eastman Kodak Company Aligned liquid crystal layer containing azolium salts and process for increasing the tilt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937883A (enExample) * 1972-08-11 1974-04-08
JPS5216468B2 (enExample) * 1972-09-05 1977-05-10
JPS5039686A (enExample) * 1973-08-15 1975-04-11
US3963638A (en) * 1974-01-08 1976-06-15 Eastman Kodak Company Liquid crystal compositions, methods and devices
US3922067A (en) * 1974-02-22 1975-11-25 Hitachi Ltd Electro-optical display device including an improved liquid crystal composition

Also Published As

Publication number Publication date
JPS5247584A (en) 1977-04-15
DE2646485A1 (de) 1977-04-28
US4115310A (en) 1978-09-19
DE2646485C3 (de) 1978-11-23
JPS5640190B2 (enExample) 1981-09-18
FR2328030A1 (fr) 1977-05-13
DE2646485B2 (de) 1978-03-16
FR2328030B1 (enExample) 1978-05-26
IT1068855B (it) 1985-03-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921015