DE69302537T2 - Tolan-Derivate, sie enthaltende flüssigkristalline Zusammensetzungen und flüssigkristalline Display-Vorrichtungen welche die Zusammensetzungen gebrauchen - Google Patents

Tolan-Derivate, sie enthaltende flüssigkristalline Zusammensetzungen und flüssigkristalline Display-Vorrichtungen welche die Zusammensetzungen gebrauchen

Info

Publication number
DE69302537T2
DE69302537T2 DE1993602537 DE69302537T DE69302537T2 DE 69302537 T2 DE69302537 T2 DE 69302537T2 DE 1993602537 DE1993602537 DE 1993602537 DE 69302537 T DE69302537 T DE 69302537T DE 69302537 T2 DE69302537 T2 DE 69302537T2
Authority
DE
Germany
Prior art keywords
liquid crystalline
compositions
display devices
compositions containing
tolan 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
DE1993602537
Other languages
English (en)
Other versions
DE69302537D1 (de
Inventor
Shuhei Yamada
Shuji Ikukawa
Jun Ito
Jitsuko Nakayama
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.)
JNC Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE69302537D1 publication Critical patent/DE69302537D1/de
Application granted granted Critical
Publication of DE69302537T2 publication Critical patent/DE69302537T2/de
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
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/50—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
    • 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
    • C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
    • C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
    • 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
    • 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)
  • 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)
DE1993602537 1992-07-28 1993-07-28 Tolan-Derivate, sie enthaltende flüssigkristalline Zusammensetzungen und flüssigkristalline Display-Vorrichtungen welche die Zusammensetzungen gebrauchen Expired - Fee Related DE69302537T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP20133392 1992-07-28
JP25000692 1992-09-18
JP193393 1993-01-08
JP4957193 1993-03-10

Publications (2)

Publication Number Publication Date
DE69302537D1 DE69302537D1 (de) 1996-06-13
DE69302537T2 true DE69302537T2 (de) 1996-10-24

Family

ID=27453505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993602537 Expired - Fee Related DE69302537T2 (de) 1992-07-28 1993-07-28 Tolan-Derivate, sie enthaltende flüssigkristalline Zusammensetzungen und flüssigkristalline Display-Vorrichtungen welche die Zusammensetzungen gebrauchen

Country Status (2)

Country Link
EP (1) EP0581272B1 (de)
DE (1) DE69302537T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09151377A (ja) * 1995-11-30 1997-06-10 Chisso Corp 液晶組成物および液晶表示素子
JPH1036845A (ja) * 1996-07-23 1998-02-10 Chisso Corp 液晶組成物および液晶表示素子
US6303733B1 (en) 1997-12-12 2001-10-16 Alliedsignal Inc. Poly(arylene ether) homopolymer compositions and methods of manufacture thereof
US6124421A (en) * 1997-12-12 2000-09-26 Alliedsignal Inc. Poly(arylene ether) compositions and methods of manufacture thereof
US6838017B1 (en) * 2000-09-05 2005-01-04 Hrl Laboratories, Llc Polar tolane liquid crystals
DE102011112950A1 (de) 2010-10-13 2012-04-19 Merck Patent Gmbh Verbindungen für ein flüssigkristallines Medium und deren Verwendung für Hochfrquenzbauteile
CN103254910B (zh) * 2013-05-10 2015-04-08 石家庄诚志永华显示材料有限公司 一种大光学各向异性的液晶组合物
WO2017162717A1 (en) * 2016-03-24 2017-09-28 Merck Patent Gmbh Liquid-crystalline medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662458B2 (ja) * 1988-05-31 1994-08-17 チッソ株式会社 １−（４−アルキルフェニルエチニル）−４−（アルキルフェニルエチニル）ベンゼン
DE4005882A1 (de) * 1989-01-18 1991-08-29 Merck Patent Gmbh Fluorhaltige aromaten

Also Published As

Publication number Publication date
DE69302537D1 (de) 1996-06-13
EP0581272B1 (de) 1996-05-08
EP0581272A1 (de) 1994-02-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CHISSO CORP., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee