WO1997034886A1 - Chirale verbindungen und ihre anwendung als dotierstoffe in flüssigkristallen - Google Patents
Chirale verbindungen und ihre anwendung als dotierstoffe in flüssigkristallen Download PDFInfo
- Publication number
- WO1997034886A1 WO1997034886A1 PCT/EP1997/001163 EP9701163W WO9734886A1 WO 1997034886 A1 WO1997034886 A1 WO 1997034886A1 EP 9701163 W EP9701163 W EP 9701163W WO 9734886 A1 WO9734886 A1 WO 9734886A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- radicals
- liquid
- hydrogen
- chiral compounds
- compounds
- Prior art date
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
- C07D317/24—Radicals substituted by singly bound oxygen or sulfur atoms esterified
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0098—Organic pigments exhibiting interference colours, e.g. nacrous pigments
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/36—Pearl essence, e.g. coatings containing platelet-like pigments for pearl lustre
-
- 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
- C09K19/38—Polymers
-
- 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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/58—Dopants or charge transfer agents
- C09K19/586—Optically active dopants; chiral dopants
- C09K19/588—Heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Liquid Crystal Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/142,257 US6099751A (en) | 1996-03-21 | 1997-03-07 | Chiral compounds |
EP97908197A EP0888328B1 (de) | 1996-03-21 | 1997-03-07 | Chirale verbindungen und ihre anwendung als dotierstoffe in flüssigkristallen |
DE59704125T DE59704125D1 (de) | 1996-03-21 | 1997-03-07 | Chirale verbindungen und ihre anwendung als dotierstoffe in flüssigkristallen |
JP53309397A JP4308321B2 (ja) | 1996-03-21 | 1997-03-07 | キラル化合物、及びそれらの液晶でのドーピング剤としての使用 |
AU20255/97A AU2025597A (en) | 1996-03-21 | 1997-03-07 | Chiral compounds and their use as doping agents in liquid crystals |
AT97908197T ATE203529T1 (de) | 1996-03-21 | 1997-03-07 | Chirale verbindungen und ihre anwendung als dotierstoffe in flüssigkristallen |
KR1019980707400A KR100473913B1 (ko) | 1996-03-21 | 1997-03-07 | 키랄형화합물및액정내의도핑제로서의이것의용도 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19611101A DE19611101A1 (de) | 1996-03-21 | 1996-03-21 | Chirale Verbindungen |
DE19611101.3 | 1996-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997034886A1 true WO1997034886A1 (de) | 1997-09-25 |
Family
ID=7788943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/001163 WO1997034886A1 (de) | 1996-03-21 | 1997-03-07 | Chirale verbindungen und ihre anwendung als dotierstoffe in flüssigkristallen |
Country Status (8)
Country | Link |
---|---|
US (1) | US6099751A (de) |
EP (1) | EP0888328B1 (de) |
JP (1) | JP4308321B2 (de) |
KR (1) | KR100473913B1 (de) |
AT (1) | ATE203529T1 (de) |
AU (1) | AU2025597A (de) |
DE (2) | DE19611101A1 (de) |
WO (1) | WO1997034886A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999064383A1 (en) * | 1998-06-12 | 1999-12-16 | Rolic Ag | Optically active compounds |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19824972A1 (de) * | 1998-06-04 | 1999-12-09 | Basf Ag | Verwendung von cholesterisch-flüssigkristallinen Zusammensetzungen als UV-Filter in kosmetischen und pharmazeutischen Zubereitungen |
DE19913604A1 (de) | 1999-03-25 | 2000-09-28 | Basf Ag | Chirale Verbindungen und deren Verwendung als chirale Dotierstoffe zur Herstellung von cholesterisch-flüssigkristallinen Zusammensetzungen |
DE19949284A1 (de) | 1999-10-12 | 2001-04-19 | Basf Ag | Chirale Verbindung und deren Verwendung als chirale Dotierstoffe zur Herstellung von cholesterisch-flüssigkristallinen Zusammensetzungen |
WO2001096494A1 (en) * | 2000-06-09 | 2001-12-20 | Kent Displays, Inc. | Chiral additives for cholesteric displays |
AU2001281885A1 (en) * | 2000-07-13 | 2002-01-30 | Merck Patent G.M.B.H | Chiral compounds iii |
US7816544B2 (en) * | 2004-03-23 | 2010-10-19 | Trustees Of Boston University | Synthesis of rocaglamide natural products via photochemical generation of oxidopyrylium species |
US20050237473A1 (en) * | 2004-04-27 | 2005-10-27 | Stephenson Stanley W | Coatable conductive layer |
US20060062898A1 (en) * | 2004-09-17 | 2006-03-23 | Eastman Kodak Company | Method of making a display sheet comprising discontinuous stripe coating |
US20060132430A1 (en) * | 2004-12-21 | 2006-06-22 | Eastman Kodak Company | Color-changing electronic signage |
US7557875B2 (en) * | 2005-03-22 | 2009-07-07 | Industrial Technology Research Institute | High performance flexible display with improved mechanical properties having electrically modulated material mixed with binder material in a ratio between 6:1 and 0.5:1 |
US7564528B2 (en) * | 2005-05-20 | 2009-07-21 | Industrial Technology Research Institute | Conductive layer to reduce drive voltage in displays |
CA2652873A1 (en) | 2006-05-22 | 2007-12-06 | Trustees Of Boston University | Asymmetric synthesis of rocaglamides via enantioselective photocycloaddition mediated by chiral bronsted acids |
US7507449B2 (en) | 2006-05-30 | 2009-03-24 | Industrial Technology Research Institute | Displays with low driving voltage and anisotropic particles |
DE102008051260A1 (de) * | 2008-10-10 | 2010-04-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Flüssigkristallmischungen für energiesparende Displays |
DE102012201962A1 (de) | 2011-10-13 | 2013-04-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Substituierte Aminoalkohole als chirale Dotanden |
US8668964B2 (en) * | 2011-11-29 | 2014-03-11 | Semiconductor Energy Laboratory Co., Ltd. | Dioxolane compound, liquid crystal composition, liquid crystal element, and liquid crystal display device |
JP6505388B2 (ja) * | 2013-07-31 | 2019-04-24 | 株式会社半導体エネルギー研究所 | ジオキソラン誘導体、液晶組成物及び液晶表示装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0233602A2 (de) * | 1986-02-17 | 1987-08-26 | Hoechst Aktiengesellschaft | Chirale Umsetzungsprodukte aus mesogenen Molekülbausteinen und bifunktionell reaktionsfähigen Butantetraolderivaten und ihre Verwendung als Dotierstoff in Flüssigkristall-Phasen |
EP0387196A1 (de) * | 1989-03-08 | 1990-09-12 | Ciba-Geigy Ag | Komplexe mit optisch aktiven Liganden, Verfahren zu deren Herstellung und deren Verwendung |
DE4342280A1 (de) * | 1993-12-11 | 1995-06-14 | Basf Ag | Polymerisierbare chirale Verbindungen und deren Verwendung |
US5498367A (en) * | 1994-03-30 | 1996-03-12 | Hoffmann-La Roche Inc. | Optically active tolanes |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0261712A1 (de) * | 1986-09-04 | 1988-03-30 | Koninklijke Philips Electronics N.V. | Bildanzeigezelle, Verfahren zur Herstellung einer orientierenden Schicht über ein Substrat dieser Bildanzeigezelle und Monomer-Verbindung für ihre Anwendung als orientierende Schicht |
WO1993005436A1 (en) * | 1991-08-29 | 1993-03-18 | Merk Patent Gesellschaft Mit Beschränkter Haftung | Electrooptical liquid crystal system |
DE19532408A1 (de) * | 1995-09-01 | 1997-03-06 | Basf Ag | Polymerisierbare flüssigkristalline Verbindungen |
DE19602795A1 (de) * | 1996-01-26 | 1997-07-31 | Basf Ag | Verfahren zur Herstellung von Pigmentpartikeln |
DE19602848A1 (de) * | 1996-01-26 | 1997-07-31 | Basf Ag | Verfahren zur Herstellung von Pigmenten |
-
1996
- 1996-03-21 DE DE19611101A patent/DE19611101A1/de not_active Withdrawn
-
1997
- 1997-03-07 AU AU20255/97A patent/AU2025597A/en not_active Abandoned
- 1997-03-07 WO PCT/EP1997/001163 patent/WO1997034886A1/de active IP Right Grant
- 1997-03-07 DE DE59704125T patent/DE59704125D1/de not_active Expired - Lifetime
- 1997-03-07 KR KR1019980707400A patent/KR100473913B1/ko not_active IP Right Cessation
- 1997-03-07 AT AT97908197T patent/ATE203529T1/de not_active IP Right Cessation
- 1997-03-07 US US09/142,257 patent/US6099751A/en not_active Expired - Fee Related
- 1997-03-07 JP JP53309397A patent/JP4308321B2/ja not_active Expired - Fee Related
- 1997-03-07 EP EP97908197A patent/EP0888328B1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0233602A2 (de) * | 1986-02-17 | 1987-08-26 | Hoechst Aktiengesellschaft | Chirale Umsetzungsprodukte aus mesogenen Molekülbausteinen und bifunktionell reaktionsfähigen Butantetraolderivaten und ihre Verwendung als Dotierstoff in Flüssigkristall-Phasen |
EP0387196A1 (de) * | 1989-03-08 | 1990-09-12 | Ciba-Geigy Ag | Komplexe mit optisch aktiven Liganden, Verfahren zu deren Herstellung und deren Verwendung |
DE4342280A1 (de) * | 1993-12-11 | 1995-06-14 | Basf Ag | Polymerisierbare chirale Verbindungen und deren Verwendung |
US5498367A (en) * | 1994-03-30 | 1996-03-12 | Hoffmann-La Roche Inc. | Optically active tolanes |
Non-Patent Citations (2)
Title |
---|
ANDREAS HAFNER ET AL.: "Enantioselective Allyltitanation of Aldehydes with Cyclo- pentadienyldialkoxyallytitanium Complexes", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 114, no. 7, 25 March 1992 (1992-03-25), DC US, pages 2321 - 2336, XP002032706 * |
DIETER SEEBACH ET AL.: "Polymer- and Dendrimer-Bound Ti-TADDOLates in Catalytic (and Stoichiometric) Enantioselective Reactions: Are Pentacoordinate Cationic Ti Complexes the Catalytically Active Species?", HELVETICA CHIMICA ACTA, vol. 79, no. 9, 18 September 1996 (1996-09-18), BASEL CH, pages 1710 - 1740, XP002032705 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999064383A1 (en) * | 1998-06-12 | 1999-12-16 | Rolic Ag | Optically active compounds |
US6607677B1 (en) | 1998-06-12 | 2003-08-19 | Rolic Ag | Optically active compounds |
Also Published As
Publication number | Publication date |
---|---|
EP0888328B1 (de) | 2001-07-25 |
DE19611101A1 (de) | 1997-09-25 |
EP0888328A1 (de) | 1999-01-07 |
KR20000064683A (ko) | 2000-11-06 |
JP4308321B2 (ja) | 2009-08-05 |
DE59704125D1 (de) | 2001-09-13 |
KR100473913B1 (ko) | 2006-01-27 |
US6099751A (en) | 2000-08-08 |
JP2000506873A (ja) | 2000-06-06 |
ATE203529T1 (de) | 2001-08-15 |
AU2025597A (en) | 1997-10-10 |
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