KR920701098A - 1,4-이치환된 2,6-디플루오로벤젠 화합물 및 액정 매질 - Google Patents

1,4-이치환된 2,6-디플루오로벤젠 화합물 및 액정 매질

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KR920701098A
KR920701098A KR1019910700836A KR910700836A KR920701098A KR 920701098 A KR920701098 A KR 920701098A KR 1019910700836 A KR1019910700836 A KR 1019910700836A KR 910700836 A KR910700836 A KR 910700836A KR 920701098 A KR920701098 A KR 920701098A
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liquid crystal
crystal medium
substituted
diyl
ocf
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KR1019910700836A
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KR0184869B1 (ko
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포엣취 아이케
메이어 볼케르
라이펜라트 볼케르
베쉬틀러 안드레아스
휜켄젤러 울리히
쿠르마이어 한스-아돌프
히티히 라인하르트
리이거 베른하르트
코츠 데이비드
그린필드 시몬
윌리암 클레밋슨 로버트
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호이만, 슈틀러
메르크 파텐트 게젤샤프트 미트 베쉬랭크터 하프퉁
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Priority claimed from DE4000534A external-priority patent/DE4000534C2/de
Priority claimed from DE4000535A external-priority patent/DE4000535B4/de
Application filed by 호이만, 슈틀러, 메르크 파텐트 게젤샤프트 미트 베쉬랭크터 하프퉁 filed Critical 호이만, 슈틀러
Priority claimed from PCT/EP1990/002109 external-priority patent/WO1991008184A2/de
Publication of KR920701098A publication Critical patent/KR920701098A/ko
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Publication of KR0184869B1 publication Critical patent/KR0184869B1/ko

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Abstract

내용 없음

Description

1,4-이치환된 2,6-디플루오로벤젠 화합물 및 액정 매질
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 하기 일반식(I)의 1,4-이치환된 2,6-디플루오로벤젠 화합물:
    상기식에서, R은 비치환되거나 또는 할로겐으로 적어도 일치환되고, 또한 하나 이상의 CH2그룹이 각 경우에 서로 독립적으로 산소원자가 서로 결합되지 않는 방식으로 -O-,-S-,,,-CO-,-CO-0-,-O-CO- 또는 -O-CO-O-로 치환될 수 있는 1내지 15개의 탄소원자를 갖는 알킬 또는 알케닐 라디칼이고, A1및 A2는 각 경우에 서로 독립적으로 (a)이상의 비인접 CH2그룹이 또한 -O-및/또는 -S-로 치환될 수도 있는 트렌스-1,4-사이클로헥실렌 라디칼, (b)1또는 2개의 CH그룹이 또한 N으로 치환될 수 도 있는 1,4-페닐렌 라디칼, (c)1,4-사이클로헥세닐렌, 1,4-비사이클로(2,2,2)옥틸렌, 피페리딘-1,4-디일, 나프탈렌-2,6-디일, 데카하이드로나프탈렌-2,6-디일 및 1,2,3,4-테트라하이드로나프탈렌-2,6-디일을 포함하는 그룹중에서 선택되는 라디칼이며, 라디칼(a)및(b)는 CN으로 치환되거나 또는 플루오르로 일 또는 이치환될 수 있고, Z1및 Z2는 각 경우에 서로 독립적으로 -CO-O-, -O-CO-,-CH2O-,-OCH2-, -CH2CH2-, -CH=CH-, -C=C-,또는 단일 결합이며, m및 n은 각 경우에 서로 독립적으로 0,1,2,또는 3이고, (m+n)은 1,2또는 3이며, X는 R의 의미중 하나를 갖거나 또는 F,C1, -CF3, -OCF3, -OCF2H, -OC2F5, -CN 또는 -NCS이나, 단, 분자중에 존재하는 라디칼 ,Z1및 Z2중 적어도 하나는 -CO-O-, -O-CO-, -CH2O-, -OCH2-, -CH2CH2-, -CH=CH-, -C≡C-, 또는 -C≡C- 이고/이거나 분자중에 존재하는 라디칼 A1및 A2중 적어도 하나는
    이고/ 이거나 n은 1또는 2이고 ,-(Z2-A2)n가
    인 경우, X는 F, C1, -CF3,-OCF3, -OCF2H, -OC2F5-CN또는 -NCS이다.
  2. 액정 매질 성분으로서 일반식(I)화합물의 용도.
  3. 적어도 하나의 일반식(I)화합물을 함유함을 특징으로 하는 , 적어도 2개의 액정 성분을 함유하는 액정매질.
  4. 제3항에 따른 액정 매질을 함유함을 특징으로 하는 디스플레이 소자.
  5. 유전체로서 제3항에 따른 액정 매질을 함유함을 특징으로 하는 전광 디스플레이.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910700836A 1989-12-06 1990-12-06 1,4-이치환된 2,6-디플루오로벤젠 화합물 및 액정 매질 KR0184869B1 (ko)

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DE4000534A DE4000534C2 (de) 1989-12-19 1990-01-10 1,4-Disubstituierte 2,6-Difluorbenzolverbindungen und flüssigkristallines Medium
DE4000535A DE4000535B4 (de) 1989-12-06 1990-01-10 1,4-Disubstituierte 2,6-Difluorbenzolverbindungen und flüssigkristallines Medium
PCT/EP1990/002109 WO1991008184A2 (de) 1989-12-06 1990-12-06 1,4-disubstituierte 2,6-difluorbenzolverbindungen und flüssigkristallines medium

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