GB2253402B - Nematic liquid-crystal composition - Google Patents

Nematic liquid-crystal composition

Info

Publication number
GB2253402B
GB2253402B GB9200768A GB9200768A GB2253402B GB 2253402 B GB2253402 B GB 2253402B GB 9200768 A GB9200768 A GB 9200768A GB 9200768 A GB9200768 A GB 9200768A GB 2253402 B GB2253402 B GB 2253402B
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 - Lifetime
Application number
GB9200768A
Other versions
GB9200768D0 (en
GB2253402A (en
Inventor
Herbert Plach
Ulrich Finkenzeller
Volker Reiffenrath
Eike Poetsch
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 GB9200768D0 publication Critical patent/GB9200768D0/en
Publication of GB2253402A publication Critical patent/GB2253402A/en
Application granted granted Critical
Publication of GB2253402B publication Critical patent/GB2253402B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
GB9200768A 1991-03-05 1992-01-15 Nematic liquid-crystal composition Expired - Lifetime GB2253402B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91103378 1991-03-05

Publications (3)

Publication Number Publication Date
GB9200768D0 GB9200768D0 (en) 1992-03-11
GB2253402A GB2253402A (en) 1992-09-09
GB2253402B true GB2253402B (en) 1994-10-19

Family

ID=8206484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9200768A Expired - Lifetime GB2253402B (en) 1991-03-05 1992-01-15 Nematic liquid-crystal composition

Country Status (1)

Country Link
GB (1) GB2253402B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1136067A (en) * 1995-02-22 1996-11-20 智索公司 Liquid crystalline alkynyltolan compound, liquid crystal composition and liquid crystal display element
EP0833876B1 (en) * 1995-06-23 2000-09-13 MERCK PATENT GmbH Nematic liquid-crystal composition
JP3216550B2 (en) * 1996-09-25 2001-10-09 チッソ株式会社 Liquid crystal composition and liquid crystal display device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387032A1 (en) * 1989-03-07 1990-09-12 Chisso Corporation Trifluorobenzene derivatives and liquid crystal compositions containing the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387032A1 (en) * 1989-03-07 1990-09-12 Chisso Corporation Trifluorobenzene derivatives and liquid crystal compositions containing the same

Also Published As

Publication number Publication date
GB9200768D0 (en) 1992-03-11
GB2253402A (en) 1992-09-09

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20120114