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GB2253403B - Nematic liquid-crystal composition - Google Patents

Nematic liquid-crystal composition

Info

Publication number
GB2253403B
GB2253403B GB9201281A GB9201281A GB2253403B GB 2253403 B GB2253403 B GB 2253403B GB 9201281 A GB9201281 A GB 9201281A GB 9201281 A GB9201281 A GB 9201281A GB 2253403 B GB2253403 B GB 2253403B
Authority
GB
United Kingdom
Prior art keywords
crystal composition
nematic liquid
nematic
liquid
crystal
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 - Fee Related
Application number
GB9201281A
Other versions
GB9201281D0 (en
GB2253403A (en
Inventor
Herbert Plach
Ulrich Finkenzeller
Joachim Krause
Volker Reiffenrath
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of GB9201281D0 publication Critical patent/GB9201281D0/en
Publication of GB2253403A publication Critical patent/GB2253403A/en
Application granted granted Critical
Publication of GB2253403B publication Critical patent/GB2253403B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • 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
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
GB9201281A 1991-03-05 1992-01-21 Nematic liquid-crystal composition Expired - Fee Related GB2253403B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91103377 1991-03-05

Publications (3)

Publication Number Publication Date
GB9201281D0 GB9201281D0 (en) 1992-03-11
GB2253403A GB2253403A (en) 1992-09-09
GB2253403B true GB2253403B (en) 1994-10-19

Family

ID=8206483

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9201281A Expired - Fee Related GB2253403B (en) 1991-03-05 1992-01-21 Nematic liquid-crystal composition

Country Status (1)

Country Link
GB (1) GB2253403B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085591A (en) * 1992-08-06 1994-04-20 窒素公司 Liquid-crystal composition and the liquid crystal display device that utilizes said composition to make

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003445A2 (en) * 1989-08-30 1991-03-21 MERCK Patent Gesellschaft mit beschränkter Haftung Halogenated benzene derivatives and liquid crystalline medium
WO1991003450A1 (en) * 1989-09-06 1991-03-21 MERCK Patent Gesellschaft mit beschränkter Haftung Fluorobenzole derivatives and mesomorphous medium
WO1991016397A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016395A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016392A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016398A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016394A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016401A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016400A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003445A2 (en) * 1989-08-30 1991-03-21 MERCK Patent Gesellschaft mit beschränkter Haftung Halogenated benzene derivatives and liquid crystalline medium
WO1991003450A1 (en) * 1989-09-06 1991-03-21 MERCK Patent Gesellschaft mit beschränkter Haftung Fluorobenzole derivatives and mesomorphous medium
WO1991016397A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016395A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016392A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016398A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016394A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016401A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium
WO1991016400A1 (en) * 1990-04-13 1991-10-31 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystalline medium

Also Published As

Publication number Publication date
GB9201281D0 (en) 1992-03-11
GB2253403A (en) 1992-09-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960121