KR850001798A - 액정유전체의 제조방법 - Google Patents

액정유전체의 제조방법 Download PDF

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Publication number
KR850001798A
KR850001798A KR1019840004632A KR840004632A KR850001798A KR 850001798 A KR850001798 A KR 850001798A KR 1019840004632 A KR1019840004632 A KR 1019840004632A KR 840004632 A KR840004632 A KR 840004632A KR 850001798 A KR850001798 A KR 850001798A
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South Korea
Prior art keywords
cyano
liquid crystal
bromine
chlorine
fluorine
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KR1019840004632A
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English (en)
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KR910007048B1 (ko
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말콤 켈리 스테판
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감즈,나우만
메르크 파텐트 게젤샤프트 미트 베쉬랭크테르 하우프퉁
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Priority claimed from CH423483A external-priority patent/CH655089A5/de
Priority claimed from DE19843410734 external-priority patent/DE3410734A1/de
Application filed by 감즈,나우만, 메르크 파텐트 게젤샤프트 미트 베쉬랭크테르 하우프퉁 filed Critical 감즈,나우만
Publication of KR850001798A publication Critical patent/KR850001798A/ko
Application granted granted Critical
Publication of KR910007048B1 publication Critical patent/KR910007048B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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
    • C07C25/18—Polycyclic aromatic halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/38—Acyl halides
    • C07C53/44—Acyl halides containing 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
    • C09K19/30—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
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • 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
    • C09K19/3066—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers
    • C09K19/3068—Cyclohexane rings in which the rings are linked by a chain containing carbon and oxygen atoms, e.g. esters or ethers chain containing -COO- or -OCO- groups

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

Abstract

내용 없음

Description

액정유전체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 일반식(Ⅰ)의 네마틱화합물의 하나 이상을 결합시켜 유전상수가 일정한 액정혼합물의 유방성을 저하시키는 방법.
    여기에서 m=1 또는 2, r은 0 또는 1이며 m+r=1 또는 2이며 R1과 R2는 동일 또는 상이하며 직쇄 또는 측쇄에서 1-12 탄소원자를 갖는 알킬과 알콕시그룹으로부터 선택되며, R1과 R2는 키랄이 될 수도 있으며 Z는 단일 결합으로부터 선택되고 -CH2CH2-, -OCH2-, -O-CO-또는 -CO-O-식의 그룹으로부터 선택된 다리결합성분이며 X와 Y중의 하나가 불소, 염소, 브롬과 시아노로부터, 다른 하나가 수소, 불소, 염소, 브롬가 시아노로부터 선택되며 X와 Y가 둘다 시아노일때 m=r=1을 조건부로 한다.
  2. 일반식(Ⅰ) 화합물의 최소한 한가지의 5 내지 90중량%와 공지된 액정상의 95내지 10중량%를 함유하며 유전상수의 전반적인 네가티브 유방성을 보이는 두가지 이상의 액정성분을 가지는 액정유전체의 제조방법.
    여기에서 m=1 또는 2, r은 0 또는 1이며 m+r=1 또는 2이며 R1과 R2는 동일 또는 상이하며 직쇄 또는 측쇄에서 1-12 탄소원자를 갖는 알킬과 알콕시그룹으로부터 선택되며, R1과 R2는 키랄이 될 수도 있으며, Z는 단일 결합으로부터 선택되고 -CH2CH2-, -OCH2-, -O-CO-또는 -CO-O-식의 그룹으로부터 선택된 다리결합성분이며 X와 X중의 하나가 불소, 염소, 브롬과 시아노로부터, 다른 하나가 수소, 불소, 염소, 브롬과 시아노로부터 선택되며 X와 Y가 둘다 시아노일때 m=r=1을 조건부로 한다.
  3. 일반식(Ⅰ)화합물의 한가지 이상을 함유함을 특징으로 하는 두가지 이상의 액정성분의 액정유전체.
    여기에서 m=1 또는 2, r은 0 또는 1이며 m+r=1 또는 2이며 R1과 R2는 동일 또는 상이하며 직쇄 또는 측쇄에서 1-12 탄소원자를 갖는 알킬과 알콕시그룹으로부터 선택되며, R1과 R2는 키랄이 될 수도 있으며 Z는 단일 결합으로부터 선택되고 -CH2CH2-, -OCH2-, -O-CO-또는 -CO-O-식의 그룹으로부터 선택된 다리결합성분이며 X와 Y중의 하나가 불소, 염소, 브롬과 시아노로부터, 선택되며 X와 Y가 둘다 시아노일때 m=r=1을 조건부로 한다.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840004632A 1983-08-04 1984-08-03 액정 유전체의 제조방법 KR910007048B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH4234/83-5 1983-08-04
CH423483A CH655089A5 (de) 1983-08-04 1983-08-04 Nematische verbindungen.
DE19843410734 DE3410734A1 (de) 1984-03-23 1984-03-23 Nematische verbindungen
CHP3410734.7 1984-03-23
DEP3410734.7 1984-03-23

Publications (2)

Publication Number Publication Date
KR850001798A true KR850001798A (ko) 1985-04-01
KR910007048B1 KR910007048B1 (ko) 1991-09-16

Family

ID=25694984

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840004632A KR910007048B1 (ko) 1983-08-04 1984-08-03 액정 유전체의 제조방법

Country Status (5)

Country Link
US (1) US4637897A (ko)
EP (1) EP0133489B1 (ko)
JP (1) JPS60199840A (ko)
KR (1) KR910007048B1 (ko)
DE (1) DE3468860D1 (ko)

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TWI405841B (zh) 2004-12-15 2013-08-21 Dainippon Ink & Chemicals 向列液晶組成物及使用它之液晶顯示元件
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Also Published As

Publication number Publication date
DE3468860D1 (en) 1988-02-25
US4637897A (en) 1987-01-20
JPS60199840A (ja) 1985-10-09
EP0133489A3 (en) 1985-12-11
EP0133489B1 (de) 1988-01-20
EP0133489A2 (de) 1985-02-27
KR910007048B1 (ko) 1991-09-16

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