MY131290A - Liquid-crystalline compounds - Google Patents

Liquid-crystalline compounds

Info

Publication number
MY131290A
MY131290A MYPI92001369A MYPI9201369A MY131290A MY 131290 A MY131290 A MY 131290A MY PI92001369 A MYPI92001369 A MY PI92001369A MY PI9201369 A MYPI9201369 A MY PI9201369A MY 131290 A MY131290 A MY 131290A
Authority
MY
Malaysia
Prior art keywords
liquid
replaced
addition
groups
crystalline compounds
Prior art date
Application number
MYPI92001369A
Inventor
Reiffenraith Volker
Plach Herbert
Pauluth Detlef
Hittich Reinhard
Poetsch Eike
Geelhaar Thomas
Weber Georg
Bartmann Ekkehard
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
Priority claimed from DE4127450A external-priority patent/DE4127450B4/en
Application filed by Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of MY131290A publication Critical patent/MY131290A/en

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
    • C09K19/10—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
    • 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
    • C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
    • 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
    • C09K19/3048—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon double bonds
    • 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
    • C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
    • C09K2019/0407—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems containing a carbocyclic ring, e.g. dicyano-benzene, chlorofluoro-benzene or cyclohexanone
    • 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
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)

Abstract

LIQUID-CRYSTALLINE COMPOUNDS OF THE FORMULA I R IS H, AN ALKYL OR ALKYL RADICAL, Z’ AND Z ARE EACH, INDEPENDENTLY OF ONE ANOTHER, -CH2CII2-, -CH=CH-, -&C- OR A SINGLE BOND, AND ONE OF THE RADICALS Z’ AND Z IS ALTERNATIVELY -(CH2)4 - OR -CH=CH-CH2CH2-, A IS TRANS-I, 4-CYCIOHEXYLENE IN WHICH, IN ADDITION. ONE OR IWO NON-ADJACENT CH2 GROUPS MAY BE REPLACED BY -0-, A’ IS TRANS-I, 4-CYCIOHEXYLENE IN WHICH, IN ADDITION, ONE OR TWO NON-ADJACENT CFI2 GROUPS MAY BE REPLACED BY -0-, A’ IS -1, 4-PHENYLENE WHICH IS UNSUBSTITUTED OR MONOSUBSTITUTED OR DISUBSTITUTED BY FLUORINE AND/OR C1 ATOMS AND IN WHICH, IN ADDITION, ONE OR TWO CH GROUPS MAY BE REPLACED BY N,M IS 0, 1,2 OR 3,O AND S ARE EACH 0, 1, OR 2, WHERE (S+O) IS ≥2, W IS -0-, Q IS A SINGLE BOND, R IS 1 TO 7,T IS 0 TO 7, AND Y IS F, CI, OCF3, CRF2, OR OCHF2, OR OCRE, AND CAN BE CF3, ARE SUITABLE AS COMPONENTS FOR LIQUID-CRYSTALLINE MEDIA.
MYPI92001369A 1991-08-03 1992-07-31 Liquid-crystalline compounds MY131290A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4125844 1991-08-03
DE4127450A DE4127450B4 (en) 1991-03-26 1991-08-20 Lateral fluorinated benzene derivatives

Publications (1)

Publication Number Publication Date
MY131290A true MY131290A (en) 2007-07-31

Family

ID=47290009

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI92001369A MY131290A (en) 1991-08-03 1992-07-31 Liquid-crystalline compounds

Country Status (3)

Country Link
KR (1) KR100278948B1 (en)
MY (1) MY131290A (en)
TW (1) TW224131B (en)

Also Published As

Publication number Publication date
KR100278948B1 (en) 2001-01-15
KR930702467A (en) 1993-09-09
TW224131B (en) 1994-05-21

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