DE602007013541D1 - Flüssigkristallzusammensetzungen, polymernetze daraus und herstellungsverfahren dafür - Google Patents
Flüssigkristallzusammensetzungen, polymernetze daraus und herstellungsverfahren dafürInfo
- Publication number
- DE602007013541D1 DE602007013541D1 DE602007013541T DE602007013541T DE602007013541D1 DE 602007013541 D1 DE602007013541 D1 DE 602007013541D1 DE 602007013541 T DE602007013541 T DE 602007013541T DE 602007013541 T DE602007013541 T DE 602007013541T DE 602007013541 D1 DE602007013541 D1 DE 602007013541D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacturing
- liquid crystal
- method therefor
- crystal compositions
- polymer networks
- 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.)
- Active
Links
Classifications
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- 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
- 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
-
- 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
- C09K19/2014—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 containing additionally a linking group other than -COO- or -OCO-, e.g. -CH2-CH2-, -CH=CH-, -C=C-; containing at least one additional carbon atom in the chain containing -COO- or -OCO- groups, e.g. -(CH2)m-COO-(CH2)n-
-
- 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
-
- 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
- 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
-
- 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
- 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
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
- C09K19/3833—Polymers with mesogenic groups in the side chain
- C09K19/3842—Polyvinyl derivatives
- C09K19/3852—Poly(meth)acrylate derivatives
-
- 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
- C09K19/3833—Polymers with mesogenic groups in the side chain
- C09K19/3842—Polyvinyl derivatives
- C09K19/3852—Poly(meth)acrylate derivatives
- C09K19/3861—Poly(meth)acrylate derivatives containing condensed ring systems
-
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
-
- 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
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
-
- 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
-
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Liquid Crystal Substances (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78852506P | 2006-03-31 | 2006-03-31 | |
PCT/US2007/008079 WO2007120458A1 (en) | 2006-03-31 | 2007-04-02 | Liquid crystal compositions, polymer networks derived therefrom and process for making the same |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007013541D1 true DE602007013541D1 (de) | 2011-05-12 |
Family
ID=38474230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007013541T Active DE602007013541D1 (de) | 2006-03-31 | 2007-04-02 | Flüssigkristallzusammensetzungen, polymernetze daraus und herstellungsverfahren dafür |
Country Status (7)
Country | Link |
---|---|
US (2) | US7879256B2 (de) |
EP (1) | EP2001974B1 (de) |
JP (1) | JP2009532362A (de) |
KR (1) | KR20080109054A (de) |
CN (1) | CN101415797A (de) |
DE (1) | DE602007013541D1 (de) |
WO (1) | WO2007120458A1 (de) |
Families Citing this family (34)
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EP1904301A2 (de) * | 2005-05-26 | 2008-04-02 | E.I. Dupont De Nemours And Company | Verdrillte nematische flüssigkristalle enthaltende hochfeste mehrlagige laminate |
JP2008542065A (ja) * | 2005-05-26 | 2008-11-27 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ねじれネマチック液晶を含む多層ラミネート |
US7736532B2 (en) | 2005-12-29 | 2010-06-15 | E.I. Du Pont De Nemours And Company | Composition for reducing the transmission of infrared radiation |
US7914700B2 (en) * | 2006-03-31 | 2011-03-29 | E. I. Du Pont De Nemours And Company | Liquid crystal compositions and polymer networks derived therefrom |
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 |
JP5408841B2 (ja) | 2006-12-29 | 2014-02-05 | 株式会社Adeka | 重合性化合物及び重合性組成物 |
US8137582B2 (en) | 2007-08-15 | 2012-03-20 | E. I. Du Pont De Nemours And Company | Alkaloid monomers, liquid crystal compositions and polymer networks derived therefrom |
WO2009023759A2 (en) * | 2007-08-15 | 2009-02-19 | E. I. Du Pont De Nemours And Company | Chiral compounds, liquid crystal compositions and polymer networks derived therefrom |
EP2261201B1 (de) * | 2008-04-01 | 2018-05-30 | DIC Corporation | Trifunktionale (meth)acrylat-verbindung und polymerisierbare zusammensetzung mit der verbindung |
WO2009134822A2 (en) * | 2008-05-01 | 2009-11-05 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Fluorescent organic nanoparticles |
ATE528376T1 (de) | 2008-05-02 | 2011-10-15 | Sony Corp | Zusammensetzung mit mindestens einer art von flüssigkristall |
US20090324799A1 (en) * | 2008-05-15 | 2009-12-31 | Robert Michael Hartman | Maximizing utilization of municipal sewage treatment effluents to produce a biofuel, fertilizer and/or animal feed for environmentally sustainable minded communities |
KR20160118375A (ko) * | 2008-08-29 | 2016-10-11 | 메르크 파텐트 게엠베하 | 액정 매질 및 액정 디스플레이 |
US7988881B2 (en) * | 2008-09-30 | 2011-08-02 | E. I. Du Pont De Nemours And Company | Multilayer laminates comprising chiral nematic liquid crystals |
US8067068B2 (en) * | 2009-06-08 | 2011-11-29 | E.I. Du Pont De Nemours And Company | Liquid crystal compositions |
US20100308268A1 (en) * | 2009-06-08 | 2010-12-09 | E. I. Du Pont De Nemours And Company | Liquid crystal compositions |
US8044228B2 (en) | 2009-06-08 | 2011-10-25 | E.I. Du Pont De Nemours And Company | Liquid crystal compositions |
US8034255B2 (en) | 2009-06-08 | 2011-10-11 | E. I. Du Pont De Nemours And Company | Liquid crystal compositions |
US20120071618A1 (en) * | 2009-06-08 | 2012-03-22 | E.I. Du Pont De Nemours And Company | Liquid crystal compositions |
KR101820978B1 (ko) * | 2009-12-17 | 2018-01-22 | 바스프 에스이 | 액정 혼합물 |
WO2011078099A1 (ja) * | 2009-12-25 | 2011-06-30 | 住友化学株式会社 | ジエポキシ化合物、その製造方法および該ジエポキシ化合物を含む組成物 |
TWI482839B (zh) * | 2010-01-26 | 2015-05-01 | Jnc Corp | 液晶組成物及液晶顯示元件 |
KR101882534B1 (ko) * | 2010-11-30 | 2018-07-26 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 액정 조성물, 고분자/액정 복합체, 액정 소자, 및 액정 표시 장치 |
KR20140004081A (ko) * | 2010-12-07 | 2014-01-10 | 시크파 홀딩 에스.에이. | 키랄 액정고분자의 색채 전이성의 단순화 제어방법 및 그 조성물 |
EA024172B1 (ru) | 2010-12-07 | 2016-08-31 | Сикпа Холдинг Са | Способ изготовления основы с маркировкой и основа с маркировкой, изготовленная указанным способом |
WO2012098237A1 (en) * | 2011-01-21 | 2012-07-26 | The Provost, Fellows And Scholars Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth, Near Dublin | Compounds with super-aspirin effects |
KR20130047588A (ko) * | 2011-10-31 | 2013-05-08 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 액정 조성물, 고분자/액정 복합체, 액정 소자, 및 액정 표시 장치 |
CN103013534B (zh) * | 2012-11-30 | 2014-09-24 | 京东方科技集团股份有限公司 | 聚合物分散液晶及其制备方法和应用 |
JP6155520B2 (ja) * | 2013-10-01 | 2017-07-05 | エルジー・ケム・リミテッド | 液晶組成物 |
CN104570463B (zh) * | 2015-01-22 | 2017-12-08 | 京东方科技集团股份有限公司 | 带镜子功能的显示装置及其制造方法 |
JP2018070546A (ja) * | 2016-11-02 | 2018-05-10 | Dic株式会社 | エステル結合を有するビスフェノール誘導体 |
CN107083242A (zh) * | 2017-04-21 | 2017-08-22 | 深圳市屏柔科技有限公司 | 一种液晶浆料及其配制方法 |
JP2021152147A (ja) * | 2020-03-23 | 2021-09-30 | 住友化学株式会社 | 重合性液晶化合物、重合性液晶組成物、位相差フィルム、楕円偏光板および有機el表示装置 |
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TW555837B (en) * | 2001-07-02 | 2003-10-01 | Merck Patent Gmbh | Chiral compounds |
JP2005097377A (ja) * | 2003-09-24 | 2005-04-14 | Fuji Photo Film Co Ltd | 配向膜、重合体、それを用いた位相差板およびその作製方法、ならびに液晶表示装置 |
US7410677B2 (en) | 2003-12-12 | 2008-08-12 | Chisso Corporation | Organosilicon compound-containing polymerizable liquid-crystal composition |
WO2005103202A2 (en) * | 2004-03-31 | 2005-11-03 | Solaris Nanosciences, Inc. | Anisotropic nanoparticles and anisotropic nanostructures and pixels, displays and inks using them |
EP1904301A2 (de) | 2005-05-26 | 2008-04-02 | E.I. Dupont De Nemours And Company | Verdrillte nematische flüssigkristalle enthaltende hochfeste mehrlagige laminate |
JP2008542065A (ja) * | 2005-05-26 | 2008-11-27 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ねじれネマチック液晶を含む多層ラミネート |
US7736532B2 (en) * | 2005-12-29 | 2010-06-15 | E.I. Du Pont De Nemours And Company | Composition for reducing the transmission of infrared radiation |
US7914700B2 (en) * | 2006-03-31 | 2011-03-29 | E. I. Du Pont De Nemours And Company | Liquid crystal compositions and polymer networks derived therefrom |
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 |
WO2009023759A2 (en) | 2007-08-15 | 2009-02-19 | E. I. Du Pont De Nemours And Company | Chiral compounds, liquid crystal compositions and polymer networks derived therefrom |
US8137582B2 (en) | 2007-08-15 | 2012-03-20 | E. I. Du Pont De Nemours And Company | Alkaloid monomers, liquid crystal compositions and polymer networks derived therefrom |
US20090161061A1 (en) * | 2007-12-21 | 2009-06-25 | Kai Qi | Multilayer laminates comprising chiral nematic liquid crystals |
US7988881B2 (en) | 2008-09-30 | 2011-08-02 | E. I. Du Pont De Nemours And Company | Multilayer laminates comprising chiral nematic liquid crystals |
US8067068B2 (en) | 2009-06-08 | 2011-11-29 | E.I. Du Pont De Nemours And Company | Liquid crystal compositions |
US8044228B2 (en) * | 2009-06-08 | 2011-10-25 | E.I. Du Pont De Nemours And Company | Liquid crystal compositions |
US8034255B2 (en) | 2009-06-08 | 2011-10-11 | E. I. Du Pont De Nemours And Company | Liquid crystal compositions |
-
2007
- 2007-03-30 US US11/731,289 patent/US7879256B2/en not_active Expired - Fee Related
- 2007-04-02 WO PCT/US2007/008079 patent/WO2007120458A1/en active Application Filing
- 2007-04-02 CN CNA2007800120995A patent/CN101415797A/zh active Pending
- 2007-04-02 KR KR1020087026532A patent/KR20080109054A/ko active IP Right Grant
- 2007-04-02 DE DE602007013541T patent/DE602007013541D1/de active Active
- 2007-04-02 EP EP07754581A patent/EP2001974B1/de not_active Expired - Fee Related
- 2007-04-02 JP JP2009503059A patent/JP2009532362A/ja not_active Ceased
-
2011
- 2011-01-25 US US13/012,891 patent/US8344175B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8344175B2 (en) | 2013-01-01 |
US20110114885A1 (en) | 2011-05-19 |
EP2001974B1 (de) | 2011-03-30 |
EP2001974A1 (de) | 2008-12-17 |
US7879256B2 (en) | 2011-02-01 |
WO2007120458A1 (en) | 2007-10-25 |
JP2009532362A (ja) | 2009-09-10 |
CN101415797A (zh) | 2009-04-22 |
US20070228326A1 (en) | 2007-10-04 |
KR20080109054A (ko) | 2008-12-16 |
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