Liquid-crystal alignment film
    5.
    发明授权
    Liquid-crystal alignment film 失效
    液晶取向膜

    公开(公告)号:US6001277A

    公开(公告)日:1999-12-14

    申请号:US952892

    申请日:1998-07-16

    摘要: Related to a liquid-crystal alignment film that can align liquid-crystal molecules without resort to the rubbing.The liquid-crystal alignment film of the present invention comprises a resin (e.g., a polyimide) containing a photoisomerizable and dichroic structural unit (e.g., a stilbene derivative), and is furnished with the ability to align liquid-crystal molecules when a film formed of the resin is irradiated with linearly polarized light; the ability to align liquid-crystal molecules being held and fixed.The liquid-crystal alignment film of the present invention is used in electric-filed driven type liquid-crystal display devices.

    摘要翻译: PCT No.PCT / JP96 / 01422 Sec。 371日期:1998年7月16日 102(e)日期1998年7月16日PCT提交1996年5月25日PCT公布。 WO96 / 37807 PCT公开号 日期1996年11月28日与可以对齐液晶分子而不用摩擦的液晶取向膜相关。 本发明的液晶取向膜包含含有光可异构化和二色性结构单元(例如二苯乙烯衍生物)的树脂(例如,聚酰亚胺),并且具有在形成膜时对准液晶分子的能力 用线性偏振光照射树脂; 保持和固定液晶分子的对准能力。 本发明的液晶取向膜用于电动液晶显示装置。

    Compounds and polymers, resin compositions, nonlinear optical element
and nonlinear optical devices, and production process therefor
    6.
    发明授权
    Compounds and polymers, resin compositions, nonlinear optical element and nonlinear optical devices, and production process therefor 失效
    化合物和聚合物,树脂组合物,非线性光学元件和非线性光学器件及其生产工艺

    公开(公告)号:US5834575A

    公开(公告)日:1998-11-10

    申请号:US747877

    申请日:1996-11-13

    摘要: As a heteroaromatic compound made functional so as to be used in nonlinear optical materials, the present invention provides a heteroaromatic compound represented by the following Formula (1), (2), (3) or (4), a polymer obtained from any of these, a nonlinear optical element comprised of the polymer, an optical device having such an element, and a process for producing them. ##STR1## wherein Ar.sup.1, Ar.sup.2 and Ar.sup.3 each independently represent an aromatic group or an aromatic group having a substituent, R.sup.1, R.sup.2 and R.sup.3 each independently represent a hydrogen atom or a monovalent organic group, X represents a monovalent organic group, Y represents a hydrogen atom or a monovalent functional group, and n represents an integer of 2 to 10.

    摘要翻译: 作为在非线性光学材料中使用的功能性的杂芳族化合物,本发明提供由下式(1),(2),(3)或(4)表示的杂芳族化合物, 这些由聚合物构成的非线性光学元件,具有这种元件的光学元件及其制造方法。 (1)(2)(3)(4)其中Ar1,Ar2和Ar3各自独立地表示芳族基团或具有取代基的芳香族基团,R1,R2和R3各自独立地表示 独立地表示氢原子或一价有机基团,X表示一价有机基团,Y表示氢原子或一价官能团,n表示2〜10的整数。

    IONIC POLYMER DEVICES AND METHODS OF FABRICATING THE SAME
    7.
    发明申请
    IONIC POLYMER DEVICES AND METHODS OF FABRICATING THE SAME 审中-公开
    离子聚合物装置及其制造方法

    公开(公告)号:US20090301875A1

    公开(公告)日:2009-12-10

    申请号:US12497610

    申请日:2009-07-03

    IPC分类号: G01N27/30 B05D5/12

    CPC分类号: H01B1/122 G01N27/406

    摘要: An ionic polymer composite device and methods for fabricating the ionic polymer composite device are provided. The ionic polymer composite device includes two extended electrode layers, each extended electrode layer including at least one ionic polymer with a plurality of electrically conductive particles, and a dielectric layer including at least one sulfonated poly ether sulfone polymer or a derivative between the two extended electrode layers.

    摘要翻译: 提供一种离子聚合物复合器件和用于制造离子聚合物复合器件的方法。 离子聚合物复合器件包括两个延伸的电极层,每个延伸的电极层包括至少一种具有多个导电颗粒的离子聚合物,以及包含至少一种磺化聚醚砜聚合物或两个延伸电极之间的衍生物的介电层 层。

    Disulfide-containing phenolic resin as curing agent for epoxy resin
    10.
    发明授权
    Disulfide-containing phenolic resin as curing agent for epoxy resin 有权
    二硫键酚醛树脂作为环氧树脂固化剂

    公开(公告)号:US07491789B2

    公开(公告)日:2009-02-17

    申请号:US11779181

    申请日:2007-07-17

    摘要: The present invention discloses a sulfur-containing phenolic resin which comprises an organic group represented by the following formula (1): —R1—S—R2—S—R1—  (1) wherein R1 represents a hydrocarbon group having 2 to 6 carbon atoms, R2 represents a hydrocarbon group having 1 to 10 carbon atoms, between a phenolic carbon and a phenolic carbon, phenol derivatives represented by the following formula (5): wherein R5 represents a C2-3 alkylene group, R6 represents a C1-10 alkylene group, G represents H, a C1-10 alkyl group, etc., and an epoxy resin composition containing (A) a curing agent of the above-mentioned formula (5) and (B) an epoxy resin as essential components.

    摘要翻译: 本发明公开了一种含硫酚醛树脂,其含有下述式(1)表示的有机基团:<?在线式说明=“在线式”末端=“铅”→R1-S -R2-S-R1-(1)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R1表示碳原子数2〜6的烃基,R2表示烃基 具有1至10个碳原子,酚碳和酚碳之间,由下式(5)表示的苯酚衍生物:其中R5表示C2-3亚烷基,R6表示C1-10亚烷基,G表示H, C1-10烷基等,以及含有(A)上述式(5)的固化剂和(B)环氧树脂作为必要成分的环氧树脂组合物。