DE60215061D1 - Verfahren zur synthese von flüssigkristallen - Google Patents

Verfahren zur synthese von flüssigkristallen

Info

Publication number
DE60215061D1
DE60215061D1 DE60215061T DE60215061T DE60215061D1 DE 60215061 D1 DE60215061 D1 DE 60215061D1 DE 60215061 T DE60215061 T DE 60215061T DE 60215061 T DE60215061 T DE 60215061T DE 60215061 D1 DE60215061 D1 DE 60215061D1
Authority
DE
Germany
Prior art keywords
synthesis
liquid crystals
novel
platform molecules
polymerizable mesogens
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
DE60215061T
Other languages
English (en)
Other versions
DE60215061T2 (de
Inventor
T Wellinghoff
P Hanson
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.)
Southwest Research Institute SwRI
Original Assignee
Southwest Research Institute SwRI
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 Southwest Research Institute SwRI filed Critical Southwest Research Institute SwRI
Application granted granted Critical
Publication of DE60215061D1 publication Critical patent/DE60215061D1/de
Publication of DE60215061T2 publication Critical patent/DE60215061T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • 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
    • C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
    • C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or acrylate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Crystal Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Steroid Compounds (AREA)
  • Polymerization Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Glass Compositions (AREA)
DE60215061T 2001-01-23 2002-01-23 Verfahren zur synthese von flüssigkristallen Expired - Lifetime DE60215061T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26338801P 2001-01-23 2001-01-23
US263388P 2001-01-23
PCT/US2002/001911 WO2002066493A2 (en) 2001-01-23 2002-01-23 Methods for synthesis of liquid crystals

Publications (2)

Publication Number Publication Date
DE60215061D1 true DE60215061D1 (de) 2006-11-09
DE60215061T2 DE60215061T2 (de) 2007-05-03

Family

ID=23001585

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60233115T Expired - Lifetime DE60233115D1 (de) 2001-01-23 2002-01-23 Neue mesogene
DE60215061T Expired - Lifetime DE60215061T2 (de) 2001-01-23 2002-01-23 Verfahren zur synthese von flüssigkristallen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60233115T Expired - Lifetime DE60233115D1 (de) 2001-01-23 2002-01-23 Neue mesogene

Country Status (7)

Country Link
EP (2) EP1370512B1 (de)
JP (3) JP5123458B2 (de)
AT (2) ATE340802T1 (de)
AU (2) AU2002243647A1 (de)
CA (2) CA2435519A1 (de)
DE (2) DE60233115D1 (de)
WO (2) WO2002059227A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7238831B2 (en) * 2001-01-23 2007-07-03 Southwest Research Institute Mesogens
US7879256B2 (en) 2006-03-31 2011-02-01 E. I. Du Pont De Nemours And Company Liquid crystal compositions, polymer networks derived therefrom and process for making the same
US7914700B2 (en) 2006-03-31 2011-03-29 E. I. Du Pont De Nemours And Company Liquid crystal compositions and polymer networks derived therefrom

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452993A (en) * 1982-05-24 1984-06-05 Celanese Corporation Anisotropic heat-curable acrylic-terminated monomers
US5073294A (en) * 1990-03-07 1991-12-17 Hercules Incorporated Process of preparing compositions having multiple oriented mesogens
US5202053A (en) * 1991-02-22 1993-04-13 Hercules Incorporated Polymerizable nematic monomer compositions
JP3123173B2 (ja) * 1991-11-19 2001-01-09 宇部興産株式会社 芳香族オキシカルボン酸と芳香族ジオールの交互カップリング体の製造方法
US6258974B1 (en) 1993-04-13 2001-07-10 Southwest Research Institute Metal oxide compositions composites thereof and method
DE4408171A1 (de) * 1994-03-11 1995-09-14 Basf Ag Neue polymerisierbare flüssigkristalline Verbindungen
DE4442831A1 (de) * 1994-12-01 1996-06-05 Consortium Elektrochem Ind Verfahren zur Herstellung von Benzoesäure(4-hydroxyphenylester)-Derivaten
GB2297549B (en) 1995-02-06 1999-06-30 Merck Patent Gmbh Direactive mesogenic compound
DE69613962T2 (de) * 1995-02-06 2002-04-04 Merck Patent Gmbh Direaktive mesogene verbindungen und zwischenprodukte
DE19532408A1 (de) 1995-09-01 1997-03-06 Basf Ag Polymerisierbare flüssigkristalline Verbindungen
GB2315072B (en) * 1996-07-04 2000-09-13 Merck Patent Gmbh Circular UV polariser
CA2229923A1 (en) * 1996-09-27 1998-03-27 Southwest Research Institute Metal oxide compositions and methods
DE19716822A1 (de) * 1997-04-22 1998-10-29 Basf Ag Verfahren zur Herstellung polymerisierbarer flüssigkristalliner Verbindungen
DE19824972A1 (de) 1998-06-04 1999-12-09 Basf Ag Verwendung von cholesterisch-flüssigkristallinen Zusammensetzungen als UV-Filter in kosmetischen und pharmazeutischen Zubereitungen
DE10016524A1 (de) * 2000-04-03 2001-10-04 Basf Ag Polymerisierbare Flüssigkristalle

Also Published As

Publication number Publication date
EP1572716A4 (de) 2005-09-14
DE60233115D1 (de) 2009-09-10
EP1370512A4 (de) 2004-04-14
JP2010111701A (ja) 2010-05-20
AU2002236841A8 (en) 2008-01-10
JP5337064B2 (ja) 2013-11-06
CA2435498A1 (en) 2002-08-29
DE60215061T2 (de) 2007-05-03
ATE437851T1 (de) 2009-08-15
WO2002066493A2 (en) 2002-08-29
EP1572716B1 (de) 2006-09-27
ATE340802T1 (de) 2006-10-15
WO2002059227A3 (en) 2003-09-04
EP1572716A2 (de) 2005-09-14
EP1370512B1 (de) 2009-07-29
JP5123458B2 (ja) 2013-01-23
WO2002059227A2 (en) 2002-08-01
CA2435519A1 (en) 2002-08-01
AU2002243647A1 (en) 2002-08-06
JP2005501804A (ja) 2005-01-20
JP2004536033A (ja) 2004-12-02
AU2002236841A1 (en) 2002-09-04
EP1370512A2 (de) 2003-12-17
WO2002066493A3 (en) 2007-11-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition