Optically active epoxy compound
    3.
    发明申请

    公开(公告)号:US20020111485A1

    公开(公告)日:2002-08-15

    申请号:US10118260

    申请日:2002-04-09

    IPC分类号: C07D47/14

    CPC分类号: C07D405/14

    摘要: Optically active null-type tris-(2,3-epoxypropyl)-isocyanurate is obtained by a method of reacting isocyanuric acid with an optically active epihalohydrin, or a method of optically resolving a racemic modification of tris-(2,3-epoxypropyl)-isocyanurate by using an amylose or cellulose derivative. It is a method for producing a high melting point type tris-(2,3-epoxypropyl)-isocyanurate obtained by mixing two enantiomers of optically active null-type tris-(2,3-epoxypropyl)-isocyanurate.

    Liquid crystal aligning agent and liquid crystal display device employing it
    4.
    发明授权
    Liquid crystal aligning agent and liquid crystal display device employing it 有权
    液晶取向剂和使用它的液晶显示装置

    公开(公告)号:US09459494B2

    公开(公告)日:2016-10-04

    申请号:US14038204

    申请日:2013-09-26

    摘要: To provide a liquid crystal aligning agent useful to obtain a liquid crystal alignment film excellent in liquid crystal alignment properties, alignment controlling power and rubbing resistance, having high voltage retention characteristics and having reduced charge accumulation, and a liquid crystal display device which is less susceptible to display failure, to lowering of contrast or to image persistence.A liquid crystal aligning agent comprising a low resistance polyimide precursor having a volume resistivity of from 1×1010 to 1×1014 Ωcm when formed into a film, and a high alignment polyimide precursor or polyimide having a specific structure, and a liquid crystal display device employing this liquid crystal aligning agent.

    摘要翻译: 一种液晶取向剂,其包含形成膜时体积电阻率为1×10 10〜1×10 14Ωcm的低电阻聚酰亚胺前体,具有特定结构的高取向聚酰亚胺前体或聚酰亚胺以及液晶显示装置 采用该液晶取向剂。

    Polymers
    5.
    发明申请
    Polymers 失效
    聚合物

    公开(公告)号:US20020095013A1

    公开(公告)日:2002-07-18

    申请号:US09991649

    申请日:2001-11-26

    IPC分类号: C08G069/00

    CPC分类号: C08G73/026 Y10T428/31551

    摘要: A method of production of a homopolymer or copolymer or homo-oligomer or co-oligomer product characterised in that the product is obtained by condensation reaction of a diaminoanthracene, substituted or not, optionally with a diiminoanthracene substituted or not in the absence of anthraquinone substituted or not.

    摘要翻译: 制备均聚物或共聚物或均聚低聚物或共低聚物产物的方法,其特征在于产物是通过二氨基蒽的缩合反应获得的,所述二氨基蒽被取代或未被任选取代或未被取代或不与蒽醌取代或取代的二亚氨基蒽 不。

    HETEROCYCLIC COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS
    6.
    发明申请
    HETEROCYCLIC COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS 审中-公开
    杂环化合物和血栓素受体激活剂

    公开(公告)号:US20140051857A1

    公开(公告)日:2014-02-20

    申请号:US14064367

    申请日:2013-10-28

    摘要: A compound represented by the formula (1): wherein A is a nitrogen atom or CR4, B is an oxygen atom, a sulfur atom or NR9 (provided that when A is a nitrogen atom, B is not NH), R1 is a C2-14 aryl group, L1 is a bond, CR10R11, an oxygen atom, a sulfur atom or NR12, X is OR13, SR13 or NR14NR15, R2 is a hydrogen atom, a formyl group, a C1-10 alkyl group or the like, L2 is a bond or the like, L3 is a bond, CR17R18, an oxygen atom, a sulfur atom or NR19, L4 is a bond, CR20R21, an oxygen atom, a sulfur atom or NR22, Y is an oxygen atom, a sulfur atom or NR23, and R3 is a C2-14 aryl group, a tautomer, prodrug or pharmaceutically acceptable salt of the compound or a solvate thereof.

    摘要翻译: 由式(1)表示的化合物:其中A是氮原子或CR 4,B是氧原子,硫原子或NR 9(条件是当A是氮原子时,B不是NH),R1是C2 -14芳基,L1为键,CR10R11,氧原子,硫原子或NR12,X为OR13,SR13或NR14NR15,R2为氢原子,甲酰基,C1-10烷基等, L2是键或类似物,L3是键,CR17R18,氧原子,硫原子或NR19,L4是键,CR20R21,氧原子,硫原子或NR22,Y是氧原子,硫 原子或NR 23,并且R 3是该化合物或其溶剂合物的C2-14芳基,互变异构体,前药或药学上可接受的盐。

    LIQUID CRYSTAL ALIGNING AGENT AND LIQUID CRYSTAL DISPLAY DEVICE EMPLOYING IT
    7.
    发明申请
    LIQUID CRYSTAL ALIGNING AGENT AND LIQUID CRYSTAL DISPLAY DEVICE EMPLOYING IT 审中-公开
    液晶晶体代理和液晶显示设备使用

    公开(公告)号:US20140023798A1

    公开(公告)日:2014-01-23

    申请号:US14038204

    申请日:2013-09-26

    IPC分类号: G02F1/1337

    摘要: To provide a liquid crystal aligning agent useful to obtain a liquid crystal alignment film excellent in liquid crystal alignment properties, alignment controlling power and rubbing resistance, having high voltage retention characteristics and having reduced charge accumulation, and a liquid crystal display device which is less susceptible to display failure, to lowering of contrast or to image persistence.A liquid crystal aligning agent comprising a low resistance polyimide precursor having a volume resistivity of from 1×1010 to 1×1014 Ωcm when formed into a film, and a high alignment polyimide precursor or polyimide having a specific structure, and a liquid crystal display device employing this liquid crystal aligning agent.

    摘要翻译: 提供一种液晶取向剂,其具有优异的液晶取向性,取向控制功率和耐摩擦性,具有高电压保持特性并且具有降低的电荷积聚的液晶取向膜,以及易受影响的液晶显示装置 显示失败,降低对比度或图像持久性。 一种液晶取向剂,其包含形成膜时体积电阻率为1×10 10〜1×10 14Ω·mol的低电阻聚酰亚胺前体,以及具有特定结构的高取向聚酰亚胺前体或聚酰亚胺以及液晶显示装置 采用该液晶取向剂。