DE69909436D1 - Isothioncyanat-Tolane und sie enthaltende flüssigkristalline Gemische - Google Patents

Isothioncyanat-Tolane und sie enthaltende flüssigkristalline Gemische

Info

Publication number
DE69909436D1
DE69909436D1 DE69909436T DE69909436T DE69909436D1 DE 69909436 D1 DE69909436 D1 DE 69909436D1 DE 69909436 T DE69909436 T DE 69909436T DE 69909436 T DE69909436 T DE 69909436T DE 69909436 D1 DE69909436 D1 DE 69909436D1
Authority
DE
Germany
Prior art keywords
isothione
tolanes
cyanate
liquid
mixtures containing
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 - Lifetime
Application number
DE69909436T
Other languages
English (en)
Other versions
DE69909436T2 (de
Inventor
Volker Reiffenrath
Atsutaka Manabe
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
National Institute of Advanced Industrial Science and Technology AIST
New Energy and Industrial Technology Development Organization
Original Assignee
Merck Patent GmbH
Agency of Industrial Science and Technology
New Energy and Industrial Technology Development Organization
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, Agency of Industrial Science and Technology, New Energy and Industrial Technology Development Organization filed Critical Merck Patent GmbH
Publication of DE69909436D1 publication Critical patent/DE69909436D1/de
Application granted granted Critical
Publication of DE69909436T2 publication Critical patent/DE69909436T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C331/00—Derivatives of thiocyanic acid or of isothiocyanic acid
    • C07C331/16—Isothiocyanates
    • C07C331/28—Isothiocyanates having isothiocyanate groups bound to carbon atoms of six-membered aromatic 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
    • C09K19/10—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

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)
DE69909436T 1999-05-19 1999-05-19 Isothioncyanat-Tolane und sie enthaltende flüssigkristalline Gemische Expired - Lifetime DE69909436T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19990109835 EP1054001B1 (de) 1999-05-19 1999-05-19 Isothioncyanat-Tolane und sie enthaltende flüssigkristalline Gemische

Publications (2)

Publication Number Publication Date
DE69909436D1 true DE69909436D1 (de) 2003-08-14
DE69909436T2 DE69909436T2 (de) 2004-04-15

Family

ID=8238207

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69909436T Expired - Lifetime DE69909436T2 (de) 1999-05-19 1999-05-19 Isothioncyanat-Tolane und sie enthaltende flüssigkristalline Gemische

Country Status (3)

Country Link
EP (1) EP1054001B1 (de)
JP (1) JP4707042B2 (de)
DE (1) DE69909436T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10219202A1 (de) 2002-04-29 2003-11-06 Basf Ag Alkinverbindungen
DE102004029429B4 (de) 2003-07-11 2019-04-04 Merck Patent Gmbh Bauelemente für die Hochfrequenztechnik
JP5212656B2 (ja) * 2009-09-02 2013-06-19 日産化学工業株式会社 イソチオシアナト化合物の製造方法
CN103221389B (zh) * 2010-11-29 2016-01-20 日产化学工业株式会社 异硫氰酸酯化合物的制造方法
TWI507384B (zh) * 2010-11-30 2015-11-11 Nissan Chemical Ind Ltd Preparation of Isothiocyanato compound
CN102786456A (zh) * 2012-07-26 2012-11-21 石家庄诚志永华显示材料有限公司 含有异硫氰酸根的液晶化合物及其制备方法与应用
CN102816572B (zh) * 2012-08-28 2014-09-03 石家庄诚志永华显示材料有限公司 大介电各项异性高光学各向异性液晶组合物及其制备方法与应用
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
CN103880735B (zh) * 2014-03-27 2016-03-30 清华大学 一种近晶相液晶化合物及其制备方法与应用
CN104263380B (zh) * 2014-10-09 2016-08-17 西安近代化学研究所 一种具有高双折射率和宽向列相温度区间的液晶化合物及其组合物
WO2017109534A1 (en) 2015-12-21 2017-06-29 Essilor International (Compagnie Générale d'Optique) Birefringent liquid crystal composition comprising alkylsulfanylaryl isothiocyanato tolane compounds
WO2017137145A1 (en) * 2016-02-08 2017-08-17 Merck Patent Gmbh Liquid-crystalline medium and high-frequency components comprising same
US11891557B2 (en) * 2017-09-14 2024-02-06 Merck Patent Gmbh Isothiocyanato tolane derivatives
CN107474856B (zh) * 2017-09-21 2019-11-12 中国科学院长春光学精密机械与物理研究所 一种毫秒级快速响应液晶材料的混合配方
CN109852400B (zh) * 2019-01-29 2021-05-11 武汉轻工大学 一种低凝固点高介电性液晶组合物及包含其的高频组件
CN109943350B (zh) * 2019-01-29 2021-03-26 武汉轻工大学 一种宽温液晶组合物及包含其的高频组件
IL274057B2 (en) 2019-04-30 2024-03-01 Merck Patent Gmbh Isothiocyantotoluenes
JP2022545908A (ja) * 2019-08-28 2022-11-01 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 芳香族イソチオシアネート類
TW202122561A (zh) 2019-10-10 2021-06-16 德商馬克專利公司 氟化芳族化合物
CN110699091B (zh) * 2019-10-31 2020-12-08 武汉轻工大学 一种高介低耗的液晶组合物及其应用
CN110938439B (zh) * 2019-11-14 2021-03-19 清华大学 一种高极性大光学双折射液晶组合物
CN116490591A (zh) 2020-10-28 2023-07-25 默克专利股份有限公司 芳族异硫氰酸酯
EP4237507A1 (de) 2020-10-28 2023-09-06 Merck Patent GmbH Aromatische isothiocyanate
US20230392076A1 (en) * 2020-10-28 2023-12-07 Merck Patent Gmbh Aromatic isothiocyanates
KR20240004668A (ko) 2021-04-29 2024-01-11 메르크 파텐트 게엠베하 액정 매질

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61233659A (ja) * 1985-03-26 1986-10-17 エフ・ホフマン―ラ　ロシユ　アーゲー アルケニル置換されたフエニルイソチオシアネート類及びベンゾニトリル類
DE3545345A1 (de) * 1985-12-20 1987-07-02 Merck Patent Gmbh Fluessigkristalline senfoele
JPS62167785A (ja) * 1987-01-08 1987-07-24 Matsumoto Seiyaku Kogyo Kk ケイ素イソシアネ−トの製造法
AU6900391A (en) * 1989-12-06 1991-06-26 Merck Patent Gesellschaft Mit Beschrankter Haftung 1,4-disubstituted 2,6-difluorobenzene compounds and liquid crystal media
GB9105362D0 (en) * 1991-03-13 1991-04-24 Secr Defence Anisotropic organic compounds
DE4301700A1 (de) * 1993-01-22 1994-07-28 Merck Patent Gmbh Benzolderivate und flüssigkristallines Medium
GB2290787B (en) * 1994-06-30 1998-10-28 Merck Patent Gmbh Benzene derivatives and a liquid-crystalline medium
DE4445224B4 (de) * 1994-12-17 2014-03-27 Merck Patent Gmbh Benzolderivate
JPH10237024A (ja) * 1997-02-24 1998-09-08 Chisso Corp 誘電率異方性値が負の液晶性化合物、この液晶性化合物を含有する液晶組成物、及びこの液晶組成物を用いた液晶表示素子

Also Published As

Publication number Publication date
DE69909436T2 (de) 2004-04-15
EP1054001A1 (de) 2000-11-22
JP2000351762A (ja) 2000-12-19
JP4707042B2 (ja) 2011-06-22
EP1054001B1 (de) 2003-07-09

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