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公开(公告)号:US07078079B2
公开(公告)日:2006-07-18
申请号:US10433002
申请日:2001-09-20
申请人: Michael Heckmeier , Brigitte Schuler , Achim Goetz , Peer Kirsch , Detlef Pauluth , Matthias Bremer , Sabine Schoen , Georg Lüssem , Christian Hock
发明人: Michael Heckmeier , Brigitte Schuler , Achim Goetz , Peer Kirsch , Detlef Pauluth , Matthias Bremer , Sabine Schoen , Georg Lüssem , Christian Hock
CPC分类号: C09K19/3028 , C09K19/3001 , Y10T428/10
摘要: The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterised in that it comprises one or more compounds of the general formula I in which R1, L1, L2, L3, L4, L5, L6, Z1, Z2, X, v and u are as defined in claim 1.
摘要翻译: 本发明涉及一种基于正介电各向异性的极性化合物的混合物的液晶介质,其特征在于其包含一种或多种通式I的化合物,其中R 1, > 1 SUP>,L 2,L 3,L 4,L 5,L SUP Z 6,Z 1,Z 2,X,V和u如权利要求1中所定义。
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公开(公告)号:US06620468B2
公开(公告)日:2003-09-16
申请号:US09921892
申请日:2001-08-06
申请人: Matthias Bremer , Peer Kirsch , Detlef Pauluth , Sabine Schoen , Kazuaki Tarumi , Georg Lüssem , Michael Heckmeier , Joachim Krause
发明人: Matthias Bremer , Peer Kirsch , Detlef Pauluth , Sabine Schoen , Kazuaki Tarumi , Georg Lüssem , Michael Heckmeier , Joachim Krause
IPC分类号: C09K1934
CPC分类号: C07D309/04 , C09K19/3402 , C09K2019/3422 , Y10T428/10
摘要: The invention relates to novel dioxane derivatives of the formula I R1—(A1—Z1)m—A2—C2F4—A3—(Z2—A4)n—R2 I in which R1, R2, A1, A2, A3, A4, Z1, Z2, m and n are as defined herein, to their use as components of liquid-crystalline media, and to liquid-crystal and electro-optical display elements which contain the liquid-crystalline media according to the invention.
摘要翻译: 本发明涉及式Iin的新型二恶烷衍生物,其R1,R2,A1,A2,A3,A4,Z1,Z2,m和n如本文所定义,用作液晶介质的组分,以及液体 - 含有根据本发明的液晶介质的晶体和电光显示元件。
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公开(公告)号:US07211302B2
公开(公告)日:2007-05-01
申请号:US10531376
申请日:2003-09-25
申请人: Atsutaka Manabe , Ulrich Heywang , Detlef Pauluth , Michael Heckmeier , Peer Kirsch , Elvira Montenegro
发明人: Atsutaka Manabe , Ulrich Heywang , Detlef Pauluth , Michael Heckmeier , Peer Kirsch , Elvira Montenegro
CPC分类号: C09K19/46 , C09K19/44 , C09K2019/123 , C09K2019/124 , C09K2019/3083 , Y10T428/10 , Y10T428/1027
摘要: The invention relates to a photostable liquid-crystalline medium comprising at least one compound of the formula I and at least one compound of the formula II and to the use thereof for electro-optical purposes, and to displays containing this medium.
摘要翻译: 本发明涉及包含至少一种式I化合物和至少一种式II化合物的光稳定液晶介质及其用于电光学目的的用途,以及含有该介质的显示器。
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公开(公告)号:US20060286308A1
公开(公告)日:2006-12-21
申请号:US10569459
申请日:2004-08-10
CPC分类号: C09K19/0403 , C09K19/02 , C09K19/20 , C09K2019/0407 , C09K2019/0466 , Y10T428/10
摘要: The instant invention relates to liquid crystal media comprising a strongly dielectrically positive component A, comprising one or more compounds of formula I wherein the parameters have the meanings given in the text. It also relates to the compounds as such and to mesogenic or liquid crystalline mixtures comprising these compounds.
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公开(公告)号:US20050279968A1
公开(公告)日:2005-12-22
申请号:US10531376
申请日:2003-09-25
申请人: Atsutaka Manabe , Ulrich Heywang , Detlef Pauluth , Michael Heckmeier , Peer Kirsch , Elvira Montenegro
发明人: Atsutaka Manabe , Ulrich Heywang , Detlef Pauluth , Michael Heckmeier , Peer Kirsch , Elvira Montenegro
CPC分类号: C09K19/46 , C09K19/44 , C09K2019/123 , C09K2019/124 , C09K2019/3083 , Y10T428/10 , Y10T428/1027
摘要: The invention relates to a photostable liquid-crystalline medium comprising at least one compound of the formula I and at least one compound of the formula II and to the use thereof for electro-optical purposes, and to displays containing this medium.
摘要翻译: 本发明涉及包含至少一种式I化合物和至少一种式II化合物的光稳定液晶介质及其用于电光学目的的用途,以及含有该介质的显示器。
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公开(公告)号:US06787062B2
公开(公告)日:2004-09-07
申请号:US10220428
申请日:2002-09-03
IPC分类号: C09K1930
CPC分类号: C09K19/3066 , C07B41/04 , C07C2601/14 , C07D339/08 , C09K19/3003 , Y10T428/10
摘要: The invention relates to a process for the preparation of compounds having at least one —CF2O— bridge in the molecule, which comprises initially reacting a bis(alkylthio)carbenium salt with a compound containing at least one hydroxyl group in the presence of a base followed by oxidative fluorination, preferably in situ, with a fluorinating agent and an oxidizing agent to form the compound having at least one —CF2O— bridge in the molecule.
摘要翻译: 本发明涉及制备在分子中具有至少一个-CF 2 O-桥的化合物的方法,该方法包括首先在碱的存在下使双(烷硫基)碳鎓盐与含有至少一个羟基的化合物反应, 通过氧化氟化,优选在原位与氟化剂和氧化剂形成在分子中具有至少一个-CF 2 O-桥的化合物。
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公开(公告)号:US06780477B2
公开(公告)日:2004-08-24
申请号:US10450267
申请日:2003-06-12
申请人: Peer Kirsch , Detlef Pauluth , Joachim Krause , Michael Heckmeier , Georg Lüssem , Dagmar Klement
发明人: Peer Kirsch , Detlef Pauluth , Joachim Krause , Michael Heckmeier , Georg Lüssem , Dagmar Klement
IPC分类号: C09K1930
CPC分类号: C07D317/72 , C07B41/04 , C07C45/59 , C07C45/60 , C07C49/753 , C07C205/37 , C07D319/14 , C07D339/08 , C07D409/06 , C09K19/3066 , C09K19/42 , Y10T428/10
摘要: The invention relates to liquid-crystalline compounds of the formula I in which R1, R2, A1, A2, A3, A4, Z1, Z2, a, b and c are as defined in claim 1, and to liquid-crystalline media comprising at least compound of the formula I and to electro-optical displays containing a liquid-crystalline medium of this type.
摘要翻译: 本发明涉及式Iin的液晶化合物,其中R 1,R 2,A 1,A 2,A 3,A 4,Z 1,Z 2 >,a,b和c如权利要求1所定义,以及至少包含式I化合物的液晶介质和含有这种液晶介质的电光显示器。
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公开(公告)号:US08129002B2
公开(公告)日:2012-03-06
申请号:US10569462
申请日:2004-07-28
CPC分类号: C09K19/14 , C09K19/02 , C09K19/0403 , C09K19/10 , C09K19/16 , C09K19/18 , C09K19/20 , C09K19/322 , C09K19/3405 , C09K2019/0448 , C09K2019/0459 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要: The present invention is related to compounds for use in liquid crystal media, liquid crystal media comprising said compounds, the use of said media in electro-optical devices, said electro-optical devices, and the use of said compounds in mesogenic media for use in electro-optical devices that may be operated in an optically isotropic state.
摘要翻译: 本发明涉及用于液晶介质的化合物,包含所述化合物的液晶介质,电光装置中所述介质的用途,所述电光装置以及所述化合物在介晶介质中的用途,用于 可以在光学各向同性状态下操作的电光器件。
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公开(公告)号:US07318950B2
公开(公告)日:2008-01-15
申请号:US10332806
申请日:2001-06-25
申请人: Peer Kirsch , Andreas Tangerbeck , Detlef Pauluth , Joachim Krause , Michael Heckmeier , Kazuaki Tarumi
发明人: Peer Kirsch , Andreas Tangerbeck , Detlef Pauluth , Joachim Krause , Michael Heckmeier , Kazuaki Tarumi
IPC分类号: C09K19/58 , C09K19/38 , C07D307/93 , C07C19/08
CPC分类号: C09K19/586 , C09K19/322 , C09K2019/323 , C09K2019/325 , C09K2019/326 , Y10T428/10 , Y10T428/1041
摘要: The invention relates to chiral compounds of formula (I) R1—X1-(A1-Z1)m-G-(Z2-A2)n-X2—R2, wherein R1, R2, X1, X2, A1, A2, Z1, Z2, G, m and n have the meaning given in claim 1, to liquid crystalline mixtures comprising at least one chiral compound of formula (I), to chiral linear or crosslinked liquid crystalline polymers obtainable by polymerizing a polymerizable mixture comprising at least one chiral compound of formula (I), to the use of chiral compounds of formula (I) and mixtures and polymers obtained thereof in liquid crystal displays, active and passive optical elements, adhesives, synthetic resins with anisotropic mechanical properties, cosmetic and pharmaceutical compositions, diagnostics, liquid crystal pigments, for decorative and security applications, nonlinear optics, optical information storage or as chiral dopants, and to a liquid crystal display comprising a mixture comprising at least one chiral compound of formula (I).
摘要翻译: 本发明涉及式(I)R 1至X 1的手性化合物 - (A 1 -S 1 -Z 1/2) >) sub> -G-(Z 2)2 - &lt; 2&gt; 2&lt; 2&gt; 其中R 1,R 2,X 1,X 2, / SUP>,A <1>,2 SUP>,Z 1,Z 2,G,m和n具有 权利要求1中给出的含义为包含至少一种式(I)的手性化合物的液晶混合物,可通过将包含至少一种式(I)的手性化合物的可聚合混合物聚合得到的手性线性或交联的液晶聚合物与 在液晶显示器,有源和无源光学元件,粘合剂,具有各向异性机械性能的合成树脂,化妆品和药物组合物,诊断学,液晶颜料,用于装饰和液晶显示器中使用式(I)的手性化合物及其获得的混合物和聚合物 安全应用,非线性光学,光学 形成储存物或手性掺杂剂,以及包含包含至少一种式(I)的手性化合物的混合物的液晶显示器。
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公开(公告)号:US20060263542A1
公开(公告)日:2006-11-23
申请号:US10569462
申请日:2004-07-28
CPC分类号: C09K19/14 , C09K19/02 , C09K19/0403 , C09K19/10 , C09K19/16 , C09K19/18 , C09K19/20 , C09K19/322 , C09K19/3405 , C09K2019/0448 , C09K2019/0459 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要: The present invention is related to compounds for use in liquid crystal media, liquid crystal media comprising said compounds, the use of said media in electro-optical devices, said electro-optical devices, and the use of said compounds in mesogenic media for use in electro-optical devices that may be operated in an optically isotropic state.
摘要翻译: 本发明涉及用于液晶介质的化合物,包含所述化合物的液晶介质,电光装置中所述介质的用途,所述电光装置以及所述化合物在介晶介质中的用途,用于 可以在光学各向同性状态下操作的电光器件。
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