GB2288804B - Terphenyl derivatives, and a liquid-crystalline medium - Google Patents

Terphenyl derivatives, and a liquid-crystalline medium

Info

Publication number
GB2288804B
GB2288804B GB9508752A GB9508752A GB2288804B GB 2288804 B GB2288804 B GB 2288804B GB 9508752 A GB9508752 A GB 9508752A GB 9508752 A GB9508752 A GB 9508752A GB 2288804 B GB2288804 B GB 2288804B
Authority
GB
United Kingdom
Prior art keywords
liquid
crystalline medium
terphenyl derivatives
terphenyl
derivatives
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
GB9508752A
Other versions
GB9508752D0 (en
GB2288804A (en
Inventor
Simon Greenfield
David Coates
Mark John Goulding
Reinhard Hittich
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 GB9508752D0 publication Critical patent/GB9508752D0/en
Publication of GB2288804A publication Critical patent/GB2288804A/en
Application granted granted Critical
Publication of GB2288804B publication Critical patent/GB2288804B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/17—Unsaturated ethers containing halogen
    • C07C43/174—Unsaturated ethers containing halogen containing six-membered aromatic rings
    • C07C43/1742—Unsaturated ethers containing halogen containing six-membered aromatic rings with halogen atoms bound to the 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
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls

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)
GB9508752A 1994-04-29 1995-04-28 Terphenyl derivatives, and a liquid-crystalline medium Expired - Fee Related GB2288804B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94106714 1994-04-29

Publications (3)

Publication Number Publication Date
GB9508752D0 GB9508752D0 (en) 1995-06-14
GB2288804A GB2288804A (en) 1995-11-01
GB2288804B true GB2288804B (en) 1997-12-17

Family

ID=8215899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9508752A Expired - Fee Related GB2288804B (en) 1994-04-29 1995-04-28 Terphenyl derivatives, and a liquid-crystalline medium

Country Status (1)

Country Link
GB (1) GB2288804B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06264059A (en) * 1993-01-22 1994-09-20 Merck Patent Gmbh Fluoroterphenyl fluorinated with nematic liquid crystal mixture

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06264059A (en) * 1993-01-22 1994-09-20 Merck Patent Gmbh Fluoroterphenyl fluorinated with nematic liquid crystal mixture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No 95-001587/01 & JP 06 264 059 A [1994] *

Also Published As

Publication number Publication date
GB9508752D0 (en) 1995-06-14
GB2288804A (en) 1995-11-01

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Legal Events

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

Effective date: 20060428