HK206496A - Chiral doping agents for liquid crystals - Google Patents

Chiral doping agents for liquid crystals

Info

Publication number
HK206496A
HK206496A HK206496A HK206496A HK206496A HK 206496 A HK206496 A HK 206496A HK 206496 A HK206496 A HK 206496A HK 206496 A HK206496 A HK 206496A HK 206496 A HK206496 A HK 206496A
Authority
HK
Hong Kong
Prior art keywords
liquid crystals
doping agents
chiral doping
chiral
agents
Prior art date
Application number
HK206496A
Other languages
English (en)
Inventor
Stephen Dr Kelly
Frans Dr Leenhouts
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of HK206496A publication Critical patent/HK206496A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • 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
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/14—Unsaturated ethers
    • C07C43/164—Unsaturated ethers containing six-membered aromatic rings
    • C07C43/168—Unsaturated ethers containing six-membered aromatic rings containing six-membered aromatic rings and other rings
    • 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
    • C07C43/21—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing rings other than 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
    • C09K19/30—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • 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
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • C09K19/322—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring
    • C09K2019/323—Compounds containing a naphthalene ring or a completely or partially hydrogenated naphthalene ring containing a binaphthyl

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)
HK206496A 1989-09-01 1996-11-14 Chiral doping agents for liquid crystals HK206496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH316989 1989-09-01

Publications (1)

Publication Number Publication Date
HK206496A true HK206496A (en) 1996-11-22

Family

ID=4250117

Family Applications (1)

Application Number Title Priority Date Filing Date
HK206496A HK206496A (en) 1989-09-01 1996-11-14 Chiral doping agents for liquid crystals

Country Status (6)

Country Link
US (2) US5093027A (xx)
EP (1) EP0415220B1 (xx)
JP (1) JP2740347B2 (xx)
KR (1) KR100197449B1 (xx)
DE (1) DE59004491D1 (xx)
HK (1) HK206496A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0731084B1 (de) * 1995-03-03 2002-09-25 Rolic AG Photovernetzbare Naphthylderivate
DE19834162A1 (de) 1997-08-13 1999-02-18 Merck Patent Gmbh Chirale Verbindungen
KR100427568B1 (ko) * 1999-04-09 2004-04-30 주식회사 엘지화학 원편광자 및 그의 제조 방법
DE60130338T2 (de) * 2000-07-13 2008-05-29 Merck Patent Gmbh Chirale verbindungen ii
US6824707B2 (en) * 2001-10-23 2004-11-30 Clariant International Ltd. Active matrix liquid crystal device and smectic liquid crystal mixture
US6699532B2 (en) * 2002-06-25 2004-03-02 Mitsubishi Gas Chemical Company, Inc. Optically active compound and liquid crystal composition containing the compound
JP2005141206A (ja) * 2003-10-15 2005-06-02 Nippon Oil Corp 重合性液晶組成物および当該組成物から製造される液晶フィルム
JP2006273978A (ja) * 2005-03-29 2006-10-12 21 Aomori Sangyo Sogo Shien Center ビナフチル基をもつ化合物を含む液晶組成物
EP2094815B1 (en) * 2006-12-22 2012-06-27 Rolic AG Patternable liquid crystal polymer comprising thio-ether units
US8691111B2 (en) 2011-04-27 2014-04-08 Kent Displays Inc. Tetraoxybiphenyl ester chiral dopants for cholesteric liquid crystal displays
JP6866625B2 (ja) * 2016-12-08 2021-04-28 Jnc株式会社 液晶組成物および液晶表示素子

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827471C2 (de) * 1978-06-22 1982-09-02 Siemens AG, 1000 Berlin und 8000 München Flüssigkristallzelle mit einer induzierten cholesterischen Phase
DE3333677A1 (de) * 1983-09-17 1985-04-04 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristall-phase
DE3534780A1 (de) * 1985-09-30 1987-04-02 Hoechst Ag Chirale phenolester mesogener carbonsaeuren, ein verfahren zu deren herstellung und ihre verwendung als dotierstoff in fluessigkristall-phasen
DE3534777A1 (de) * 1985-09-30 1987-04-02 Hoechst Ag Fluessigkristall-phase mit eine temperaturkompensation bewirkenden dotierstoffen
EP0217239B1 (de) * 1985-09-30 1990-10-24 Hoechst Aktiengesellschaft Chirale Phenolester mesogener Carbonsäuren und ihre Verwendung als Dotierstoff in Flüssigkristal-Phasen
DE3633967A1 (de) * 1986-02-17 1987-08-20 Hoechst Ag Chirale umsetzungsprodukte aus mesogenen molekuelbausteinen und bifunktionell reaktionsfaehigen alkandiolderivaten und ihre verwendung als dotierstoff in fluessigkristall-phasen
US4886619A (en) * 1986-06-30 1989-12-12 Minnesota Mining And Manufacturing Company Fluorine-containing chiral smectic liquid crystals
JP2558803B2 (ja) * 1988-04-06 1996-11-27 旭電化工業株式会社 光学活性ビスアリール化合物

Also Published As

Publication number Publication date
KR910006204A (ko) 1991-04-27
US5411676A (en) 1995-05-02
JP2740347B2 (ja) 1998-04-15
DE59004491D1 (de) 1994-03-17
US5093027A (en) 1992-03-03
JPH0393741A (ja) 1991-04-18
EP0415220A2 (de) 1991-03-06
EP0415220A3 (en) 1991-09-18
EP0415220B1 (de) 1994-02-02
KR100197449B1 (ko) 1999-06-15

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20060820