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1. 发明授权

US09625752B1 Responsive liquid crystal elastomers for enhanced cell sheet alignment 有权
公开(公告)号：US09625752B1
公开(公告)日：2017-04-18
申请号：US14330691
申请日：2014-07-14
申请人： WILLIAM MARSH RICE UNIVERSITY
发明人： Rafael Verduzco , Jeffrey G. Jacot , Oluwatomiyin Adetiba , Aditya Agrawal
IPC分类号： G02F1/13363 , C09K19/38 , C12N5/00 , G02F1/1333
CPC分类号： G02F1/133365 , C09K19/3833 , C09K2019/2035 , C12N5/0068 , C12N2523/00 , C12N2533/12 , C12N2533/52 , C12N2533/54 , C12N2535/10 , G02F2001/133633 , Y10T428/1086
摘要： Responsive, biocompatible substrates are of interest for directing the maturation and function of cells in vitro during cell culture. This can potentially provide cells and tissues with desirable properties for regenerative therapies. The present disclosure provides a scalable approach to attach, align and dynamically load cells on responsive liquid crystal elastomer (LCE) substrates. Monodomain LCEs exhibit reversible shape changes in response to cyclic stimulus, and when immersed in an aqueous medium on top of, for example, resistive heaters, shape changes are fast, reversible and produce minimal temperature changes in the surroundings.

2. 发明授权

US08802813B2 Polymer comprising cyclohexylene groups and its use in films with negative optical dispersion 有权
标题翻译：包含亚环己基的聚合物及其在具有负光学分散性的薄膜中的应用
公开(公告)号：US08802813B2
公开(公告)日：2014-08-12
申请号：US13382575
申请日：2010-06-17
申请人： Kevin Adlem , Owain Llyr Parri , David Wilkes , Claire Topping
发明人： Kevin Adlem , Owain Llyr Parri , David Wilkes , Claire Topping
IPC分类号： C08G61/12 , C08G61/00
CPC分类号： C09K19/38 , C09K19/3804 , C09K19/3833 , C09K2019/0496
摘要： The invention relates to novel polymers comprising cyclohexylene groups which are especially suitable for use in birefringent films with negative optical dispersion, to novel formulations and polymer films comprising them, and to the use of the polymers, formulations and films in optical, electrooptical, electronic, semiconducting or luminescent components or devices.
摘要翻译：本发明涉及包含特别适用于具有负光学分散性的双折射膜的亚环己基的新型聚合物，新颖的配方和包含它们的聚合物膜，以及聚合物，制剂和膜在光学，电光学，电子，半导体或发光组件或器件。

3. 发明申请

US20120108781A1 POLYMER COMPRISING CYCLOHEXYLENE GROUPS AND ITS USE IN FILMS WITH NEGATIVE OPTICAL DISPERSION 有权
标题翻译：聚合物包含环己烯基组合及其在带有负光分散剂的膜中的用途
公开(公告)号：US20120108781A1
公开(公告)日：2012-05-03
申请号：US13382575
申请日：2010-06-17
申请人： Kevin Adlem , Owain Llyr Parri , David Wilkes , Claire Topping
发明人： Kevin Adlem , Owain Llyr Parri , David Wilkes , Claire Topping
IPC分类号： C08G63/13
CPC分类号： C09K19/38 , C09K19/3804 , C09K19/3833 , C09K2019/0496
摘要： The invention relates to novel polymers comprising cyclohexylene groups which are especially suitable for use in birefringent films with negative optical dispersion, to novel formulations and polymer films comprising them, and to the use of the polymers, formulations and films in optical, electrooptical, electronic, semiconducting or luminescent components or devices.
摘要翻译：本发明涉及包含特别适用于具有负光学分散性的双折射膜的亚环己基的新型聚合物，新颖的配方和包含它们的聚合物膜，以及聚合物，制剂和膜在光学，电光学，电子，半导体或发光组件或器件。

4. 发明申请

US20070218216A1 Light modulating material 审中-公开
标题翻译：调光材料
公开(公告)号：US20070218216A1
公开(公告)日：2007-09-20
申请号：US11717703
申请日：2007-03-14
申请人： Takashi Kato , Koji Takaku , Naoyuki Hayashi
发明人： Takashi Kato , Koji Takaku , Naoyuki Hayashi
IPC分类号： C09K19/60 , C09K19/52 , F21V9/00 , C09K19/38
CPC分类号： C09K19/60 , C09K19/3833 , C09K19/603 , G02F1/1334 , G02F1/13725 , G02F2001/13347 , Y10T428/10 , Y10T428/1036
摘要： The invention provides a light modulating material having at least a liquid crystal layer disposed between a pair of transparent electrodes. The liquid crystal layer has at least: a liquid crystal composition having at least one host liquid crystal having negative dielectric anisotropy and at least one dichroic dye; and at least one polymer material. The liquid crystal composition is vertically aligned when no voltage is applied, and the transmissivity of incident light of the light modulating material when no voltage is applied is higher than the transmissivity of incident light of the light modulating material when voltage is applied. The invention further provides a liquid crystal device that includes the liquid crystal layer.
摘要翻译：本发明提供一种光调制材料，其至少具有设置在一对透明电极之间的液晶层。液晶层至少具有：具有至少一种具有负介电各向异性的主液晶和至少一种二色染料的液晶组合物; 和至少一种聚合物材料。当没有施加电压时，液晶组合物垂直取向，并且当施加电压时光调制材料的入射光的透射率高于施加电压时光调制材料的入射光的透射率。本发明还提供一种包括液晶层的液晶装置。

5. 发明申请

US20050224754A1 Organosilicon compound-containing polymerizable liquid-crystal composition 有权
标题翻译：含有机硅化合物的可聚合液晶组合物
公开(公告)号：US20050224754A1
公开(公告)日：2005-10-13
申请号：US11002225
申请日：2004-12-03
申请人： Yoshiharu Hirai , Takashi Kato
发明人： Yoshiharu Hirai , Takashi Kato
IPC分类号： C09K19/20 , C09K19/32 , C09K19/38 , C09K19/52 , C09K19/54
CPC分类号： C09K19/3833 , C09K19/2007 , C09K19/32 , C09K19/54 , C09K2019/0448 , Y10T428/10
摘要： An object of the invention is to provide a polymerizable liquid-crystal composition for obtaining a liquid-crystal film having good adhesiveness to supporting substrates. A polymerizable liquid-crystal layer of controlled alignment can be formed from the polymerizable liquid-crystal composition, and when the polymerizable liquid-crystal composition is polymerized, it gives a liquid-crystal film. The polymerizable liquid-crystal composition of the invention contains a polymerizable liquid-crystal compound represented by Formula (1) and a organosilicon compound having a primary amino group. wherein W is hydrogen, alkyl, alkenyl, halogen, —CN or -(G-Sp)r-P; P is a polymerizable group; Sp is alkylene; G is a bonding group; and MG is a mesogenic group represented by Formula (2): wherein T1 and T2 are ringed group; G1 is a bonding group; and f is an integer of 0 to 4. The symbols in these formulae are defined in detail in claim 2.
摘要翻译：本发明的目的是提供一种用于获得对支撑基材具有良好粘合性的液晶膜的聚合性液晶组合物。可聚合性液晶组合物可以形成受控取向的可聚合液晶层，聚合后的液晶组合物聚合时，形成液晶膜。本发明的聚合性液晶组合物含有由式（1）表示的聚合性液晶化合物和具有伯氨基的有机硅化合物。其中W是氢，烷基，烯基，卤素，-CN或 - （G-Sp） P是可聚合基团; Sp为亚烷基; G是结合基团; 和MG是由式（2）表示的介晶基团：其中T 1和T 2是环基团; G 1是一个键合基团; f为0〜4的整数。这些公式中的符号在权利要求2中详细定义。

6. 发明授权

US06805922B2 Mono-, oligo-and polyalkylidenefluorenes and their use as charge transport materials 失效
标题翻译：单 - ，寡 - 和多烷基多取代芴以及它们作为电荷传输材料的用途
公开(公告)号：US06805922B2
公开(公告)日：2004-10-19
申请号：US10222856
申请日：2002-08-19
申请人： Martin Heeney , Steven Tierney , Mark Giles , Louise Diane Farrand , Maxim Shkunov , David Sparrowe , Iain McCulloch
发明人： Martin Heeney , Steven Tierney , Mark Giles , Louise Diane Farrand , Maxim Shkunov , David Sparrowe , Iain McCulloch
IPC分类号： C09K1932
CPC分类号： C09K19/3833 , C07C323/07 , C07C2603/18 , C08G61/02 , C09K19/32 , C09K19/3804 , H01L51/0039 , H01L51/0508 , H01L51/5012 , Y02E10/549 , Y10S428/917 , Y10T428/10 , Y10T428/3154
摘要： Conjugated mono-, oligo- and polyalkylidenefluorenes are suitable for use as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors, electroluminescent, photovoltaic and sensor devices.
摘要翻译：共轭单，寡和多烷基多取代芴适用于包括场效应晶体管，电致发光，光伏和传感器装置的光学，电光或电子器件中的半导体或电荷传输材料。

7. 发明授权

US06689290B2 Family of conducting liquid crystals 失效
标题翻译：导电液晶系列
公开(公告)号：US06689290B2
公开(公告)日：2004-02-10
申请号：US10149460
申请日：2003-01-13
申请人： Neville Boden , Richard James Bushby , Gareth Headdock , Owen Roger Lozman , Andrew Wood , Ekaterina Olegovna Arikanien , Andrew Paul McNeill , Zhibao Lu , Quayling Liu
发明人： Neville Boden , Richard James Bushby , Gareth Headdock , Owen Roger Lozman , Andrew Wood , Ekaterina Olegovna Arikanien , Andrew Paul McNeill , Zhibao Lu , Quayling Liu
IPC分类号： C09K1906
CPC分类号： C07D487/22 , C09K19/32 , C09K19/3441 , C09K19/3452 , C09K19/3804 , C09K19/3833 , C09K2019/328 , Y10T428/10
摘要： A mixture comprising a molecule of formula (I); in which A1, A2, A3, A4, A5 and A6, which may be the same or different, are each N or —CH; Y1, Y2, Y3, Y4, Y5 and Y6, which may be the same or different, are each hydrogen or C1 to C12 alkoxy; X1, X2, X3, X4, X5 and X6, which may be the same or different, are each hydrogen, C1 to C12 alkoxy or alkyl C1 to C12; and R7, R8, R9, R10, R11 and R12 are each hydrogen, or each of R7 and R8, R9 and R10 and R11 and R12 may form a bond; and a molecule of formula (II); in which R1, R2, R3, R4, R5 and R6, which may be the same or different, are each alkyl or substituted (and/or chiral) alkyl C1 to C16, acyl C1 to C16, polyethyleneoxy, a flexible connection to a polymer backbone or part of a polymer backbone in homopolymers, copolymers or block copolymers; and B1, B2, B3, B4, B5 and B6a, which may be the same or different, are each, hydrogen, alkyl C1 to C16, alkoxy C1 to C16, nitro, halogeno, cyano, amido, diazo or ester, e.g. alkyl C1 to C16 ester.
摘要翻译：包含式（I）分子的混合物; 其中可以相同或不同的A1，A2，A3，A4，A5和A6各自为N或-CH; Y1，Y2，Y3，Y4，Y5和Y6可以相同或不同，分别为氢或C1〜C12烷氧基; 可以相同或不同的X 1，X 2，X 3，X 4，X 5和X 6各自为氢，C 1至C 12烷氧基或C 1至C 12烷基; 和R 7，R 8，R 9，R 10，R 11和R 12各自为氢，或者R 7和R 8，R 9和R 10和R 11和R 12各自可以形成键; 和式（II）的分子; 其中可以相同或不同的R 1，R 2，R 3，R 4，R 5和R 6各自为烷基或取代的（和/或手性）C 1至C 16烷基，C 1至C 16的酰基，聚乙烯氧基，与聚合物主链或部分聚合物主链在均聚物，共聚物或嵌段共聚物中; 和B1，B2，B3，B4，B5和B6a可以相同或不同，分别为氢，C1至C16烷基，烷氧基C1至C16，硝基，卤代，氰基，酰氨基，重氮或酯。烷基C1至C16酯。

8. 发明申请

US20030067267A1 Mono-, oligo-and polyalkylidenefluorenes and their use as charge transport materials 失效
标题翻译：单 - ，寡 - 和多烷基多取代芴以及它们作为电荷传输材料的用途
公开(公告)号：US20030067267A1
公开(公告)日：2003-04-10
申请号：US10222856
申请日：2002-08-19
申请人： Merck Patent GmbH
发明人： Martin Heeney , Steven Tierney , Mark Giles , Louise Diane Farrand , Maxim Shkunov , David Sparrowe , Iain McCulloch
IPC分类号： G02F001/13 , H05B033/26
CPC分类号： C09K19/3833 , C07C323/07 , C07C2603/18 , C08G61/02 , C09K19/32 , C09K19/3804 , H01L51/0039 , H01L51/0508 , H01L51/5012 , Y02E10/549 , Y10S428/917 , Y10T428/10 , Y10T428/3154
摘要： Conjugated mono-, oligo- and polyalkylidenefluorenes are suitable for use as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors, electroluminescent, photovoltaic and sensor devices.
摘要翻译：共轭单，寡和多烷基多取代芴适用于包括场效应晶体管，电致发光，光伏和传感器装置的光学，电光或电子器件中的半导体或电荷传输材料。

9. 发明授权

US6099752A Liquid crystal polymers 失效
标题翻译：液晶聚合物
公开(公告)号：US6099752A
公开(公告)日：2000-08-08
申请号：US66326
申请日：1998-04-29
申请人： Alan William Hall , David Lacey , Ian Charles Sage , Keith Moray Blackwood , Michelle Jones
发明人： Alan William Hall , David Lacey , Ian Charles Sage , Keith Moray Blackwood , Michelle Jones
IPC分类号： C08G61/00 , C09K19/38 , C09K19/42 , C09K19/30 , G02F1/13
CPC分类号： C09K19/3833 , C08G61/00 , C09K19/3895
摘要： Compounds of formula ##STR1## are provided which may be used in a variety of devices including liquid crystal devices, piezoelectric devices, pyroelectric devices and in optical recording media, wherein X.sub.1 and X.sub.2 are independently selected from H, CN, COCH.sub.3, CO.sub.2 CH.sub.3, m=at least 5; X.sub.3 and X.sub.4 are independently selected from formula (IA), ##STR2## wherein Y is selected from COO, OCO, O, S, CHOH, CHF, CH.sub.2 ; Q=(CH.sub.2).sub.n wherein one or more non-adjacent methylenes may be replaced by O and n=1-20; Z is selected from O, S, single covalent bond, COO, OCO; when Y is CH2 then n may also be O; formula (A) ##STR3## represents any mesogenic group; X3 and X.sub.4 are also independently selected from H, OH, OCOR.sup.1, COOH, CO.sub.2 R.sup.1 (CH.sub.2).sub.p OH, (CH.sub.2).sub.p CO.sub.2 H, --(CH.sub.2).sub.p OR.sup.1 or --(CH.sub.2).sub.p CO.sub.2 R.sup.1 and p=1-20, R.sup.1 =H or C.sub.1=16 alkyl, when R.sup.1 =C.sub.2-16 alkyl the terminal Ch.sub.3 group may be replaced by Br or Cl; provided that at least one of X3 and X4 is selected from formula (IA).
摘要翻译： PCT No.PCT / GB96 / 02650 Sec。 371日期：1998年4月29日 102（e）1998年4月29日PCT PCT 1996年10月31日PCT公布。出版物WO97 / 16441 日期：1997年5月9日提供了可用于液晶装置，压电装置，热电装置和光学记录介质的各种装置的化合物，其中X1和X2独立地选自H，CN，COCH 3，CO 2 CH 3， m =至少5; X 3和X 4独立地选自式（IA），其中Y选自COO，OCO，O，S，CHOH，CHF，CH 2; Q =（CH 2）n，其中一个或多个不相邻亚甲基可被O代替，n = 1-20; Z选自O，S，单共价键，COO，OCO; 当Y是CH2时，n也可以是O; 式（A）表示任何介晶组; X3和X4也独立地选自H，OH，OCOR1，COOH，CO2R（CH2）pOH，（CH2）pCO2H， - （CH2）pOR1或 - （CH2）pCO2R1和p = 1-20，R1 = H或C1 = 16个烷基，当R1 = C2-16烷基时，末端Ch3基团可被Br或Cl取代; 条件是X3和X4中的至少一个选自式（IA）。

10. 发明授权

US5746934A Electro rheological fluid comprising lyotropic liquid crystalline polymer 失效
标题翻译：电流变流体包含溶致液晶聚合物
公开(公告)号：US5746934A
公开(公告)日：1998-05-05
申请号：US638441
申请日：1996-04-26
申请人： Makoto Sasaki , Takafumi Ishii , Katsuhiko Haji
发明人： Makoto Sasaki , Takafumi Ishii , Katsuhiko Haji
IPC分类号： C09K19/38 , C10M107/44 , C10M171/00 , C10N20/06 , C10N40/14
CPC分类号： C10M171/001 , C09K19/3833 , C09K19/408
摘要： A homogeneous electro rheological fluid is provided. The fluid comprises a lyotropic liquid crystalline polymer dissolved in a solvent in low concentrations in a manner in which the fluid does not exhibit a liquid crystalline state. According to the homogeneous electro rheological fluid of the present invention, the problem associated with the precipitation of particles can be circumvented. Moreover, the electro rheological fluid can provide a large difference in torque before and after the application of an electric field; therefore, exhibits good electro rheological properties.
摘要翻译：提供均匀的电流变流体。流体包含溶解在低浓度溶剂中的溶致液晶聚合物，其流体不呈液晶状态。根据本发明的均匀电流变流体，可以避免与颗粒沉淀相关的问题。此外，电流变流体可以在施加电场之前和之后提供大的扭矩差; 因此，具有良好的电流变特性。

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