GB2248847B - Liquid crystal phase - Google Patents

Liquid crystal phase

Info

Publication number
GB2248847B
GB2248847B GB9118778A GB9118778A GB2248847B GB 2248847 B GB2248847 B GB 2248847B GB 9118778 A GB9118778 A GB 9118778A GB 9118778 A GB9118778 A GB 9118778A GB 2248847 B GB2248847 B GB 2248847B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal phase
phase
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
GB9118778A
Other versions
GB9118778D0 (en
GB2248847A (en
Inventor
David Coates
Shirley Ann Marden
Patrick Nolan
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 GB9118778D0 publication Critical patent/GB9118778D0/en
Publication of GB2248847A publication Critical patent/GB2248847A/en
Application granted granted Critical
Publication of GB2248847B publication Critical patent/GB2248847B/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
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene 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
    • C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
    • C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal Substances (AREA)
GB9118778A 1990-09-17 1991-08-29 Liquid crystal phase Expired - Fee Related GB2248847B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90117850 1990-09-17

Publications (3)

Publication Number Publication Date
GB9118778D0 GB9118778D0 (en) 1991-10-16
GB2248847A GB2248847A (en) 1992-04-22
GB2248847B true GB2248847B (en) 1994-04-13

Family

ID=8204478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9118778A Expired - Fee Related GB2248847B (en) 1990-09-17 1991-08-29 Liquid crystal phase

Country Status (3)

Country Link
KR (1) KR0175943B1 (en)
GB (1) GB2248847B (en)
HK (1) HK11897A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2252977B (en) * 1991-02-20 1995-07-26 Merck Patent Gmbh Method for increasing the birefringence of liquid crystals
ATE353097T1 (en) * 2002-12-21 2007-02-15 Merck Patent Gmbh LIQUID CRYSTALLINE MEDIUM
KR102196703B1 (en) 2019-04-26 2020-12-30 연세대학교 산학협력단 Trimetallic nanocluster and method for producing the same, and trimetallic nanocluster catalyst for hydrogen gas evolution reaction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002018A1 (en) * 1986-09-08 1988-03-24 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystal phase
EP0359146A2 (en) * 1988-09-08 1990-03-21 Dainippon Ink And Chemicals, Inc. Liquid crystal device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002018A1 (en) * 1986-09-08 1988-03-24 MERCK Patent Gesellschaft mit beschränkter Haftung Liquid crystal phase
EP0359146A2 (en) * 1988-09-08 1990-03-21 Dainippon Ink And Chemicals, Inc. Liquid crystal device

Also Published As

Publication number Publication date
KR920006481A (en) 1992-04-27
KR0175943B1 (en) 1999-04-01
HK11897A (en) 1997-02-14
GB9118778D0 (en) 1991-10-16
GB2248847A (en) 1992-04-22

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Legal Events

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

Effective date: 20040829