Monomers and homopolymers, having high photoinduceable double refraction, prepared therefrom
    42.
    发明授权
    Monomers and homopolymers, having high photoinduceable double refraction, prepared therefrom 失效
    具有高光诱导双折射的单体和均聚物

    公开(公告)号:US06875833B2

    公开(公告)日:2005-04-05

    申请号:US10190293

    申请日:2002-07-03

    Abstract: Disclosed are monomers which contain groups that are at least trinuclear, which are capable of absorbing the electromagnetic radiation of visible light, and which are structured such that in their thermodynamically stable state they are distended and strongly anisometric. Homopolymers prepared from such monomers, a process of preparing such homopolymers, and articles comprising such homopolymers are also disclosed. The trinuclear groups of the monomers include at least one electron-attracting substituent which gives rise to a dipole moment which forms an angle of at least 20° with the longitudinal axis of the trinuclear groups. The monomers of the present invention contain covalently bonded branching side groups, and may be represented by the following formula, H2C═C(R)—C(O)-§-T—Q—E In the formula: R is hydrogen or methyl; § represents one of oxygen, sulfur and NR1; T represents a (CH2)n radical, optionally interrupted by, for example, —O—; Q represents a divalent linking group; and E represents the trinuclear group, e.g., a trinuclear group represented by the following formula (VII),

    Abstract translation: 公开了含有至少三核的基团的单体,其能够吸收可见光的电磁辐射,并且其结构使得在它们的热力学稳定状态下它们被膨胀并且具有强烈的不规则性。 还公开了由这样的单体制备的均聚物,制备这种均聚物的方法和包含这种均聚物的制品​​。 单体的三核基团包括至少一个吸电子取代基,其产生与三核基团的纵轴形成至少20°的角度的偶极矩。 本发明的单体含有共价键合的支链侧基,并且可以由下式表示。在下式中:R是氢或甲基; §代表氧,硫和NR 1之一; T表示(CH 2)n基团,任选地被例如-O-间隔; Q表示二价连接基团; E表示三核基团,例如下式(VII)表示的三核基团,

    Electrochromic display
    43.
    发明授权
    Electrochromic display 失效
    电致变色显示

    公开(公告)号:US06785036B1

    公开(公告)日:2004-08-31

    申请号:US09601571

    申请日:2000-09-01

    CPC classification number: G02F1/155 G02F1/1521 G02F2001/1502

    Abstract: The invention describes an electrochromic display element in the form of an electrically dimmable mirror, an optical filter having an electrically alterable transparency or a display element which contains an electrochromic liquid between two electrode sheets, where at least one of the electrode sheets is transparent and has a transparent, electrically conductive layer and the transparent electrode sheet has a pattern of strips or grid made of a material having metallic conductivity in order to produce a uniform coloration of the electrochromic liquid.

    Abstract translation: 本发明描述了电可调光反射镜形式的电致变色显示元件,具有电可变透明度的光学滤光器或在两电极片之间含有电致变色液体的显示元件,其中至少一个电极片是透明的并具有 透明导电层,并且透明电极片具有由具有金属导电性的材料制成的带状或栅格图案,以便产生电致变色液体的均匀着色。

    Electrochromic device with a yellow filter
    46.
    发明授权
    Electrochromic device with a yellow filter 失效
    带有黄色滤光片的电致变色装置

    公开(公告)号:US06600589B1

    公开(公告)日:2003-07-29

    申请号:US09786515

    申请日:2001-03-05

    CPC classification number: C07D401/14 G02F1/1521 G02F1/157 Y10T428/12271

    Abstract: The invention relates to a light-protected electrochromic device containing a pair of glass or plastic sheets or plastic films. One side of at least one of said sheets or films, preferably both sheets or films, is provided with an electroconductive coating. At least one of said sheets or films and its electroconductive coating are transparent and the other can be metallized. The electroconductive coating of at least one of the two sheets or films can be divided up into separate, individually contacted surface segments. The sheets or films are joined by a sealing ring on the sides of their electroconductive coatings and the volume created by the sheets or films and the sealing ring is filled with an electrochromic medium. The invention is characterized in that the electrochromic device contains a yellow filter for which the wavelength at which absorbance in the long-wave flank reaches half of the very long-wave maximum absorbance value is between 370 and 500 nm, preferably between 380 and 470 nm. The invention is characterized by a considerably improved resistance to light in its activated state.

    Abstract translation: 本发明涉及包含一对玻璃或塑料片或塑料膜的光保护电致变色装置。 至少一个所述片材或薄膜,优选两片或薄膜的一侧设有导电涂层。 所述片材或薄膜及其导电涂层中的至少一个是透明的,另一个可以金属化。 两个片材或膜中的至少一个的导电涂层可以分成单独的,单独接触的表面片段。 片材或薄膜通过密封环在它们的导电涂层的侧面上接合,并且由片或膜产生的体积和密封环填充有电致变色介质。 本发明的特征在于,电致变色装置包含黄色滤光器,其中长波侧的吸光度达到非常长的波长最大吸光度值的一半的波长在370和500nm之间,优选在380和470nm之间 。 本发明的特征在于在其活化状态下对光的耐受性显着提高。

    Electrochromic device having improved switching behavior
    47.
    发明授权
    Electrochromic device having improved switching behavior 失效
    具有改善的开关行为的电致变色器件

    公开(公告)号:US06509999B1

    公开(公告)日:2003-01-21

    申请号:US09718577

    申请日:2000-11-22

    CPC classification number: C09K9/02 G02F1/1521

    Abstract: An electrochromic device comprising a pair of glass or plastic plates or plastic films of which at least one plate or film, preferably both plates or films, are provided on in each case one side with an electrically conductive coating, of which at least one plate or film and its conductive coating is transparent, of which the other may be mirrored, and of which in the case of at least one of the two plates or films the electrically conductive layer can be divided into separate, individually contacted area segments and the conductive coatings can be connected at at least one point to an electrical conductor, where the plates or films are joined together via a sealing ring on the sides of their conductive coating, and the volume formed by the two plates or films and the sealing ring is filled with an electrochromic medium which comprises at least one reducible electrochromic compound OX2 and at least one oxidizable electrochromic compound RED1, in which the electrochromic medium also comprises a further reducible or an oxidizable electrochromic compound OX3 or RED3 respectively whose reduction or oxidation potential respectively has a value which is not greater than the reduction potential of OX2 or the oxidation potential of RED1, is distinguished by improved switching behavior.

    Abstract translation: 一种电致变色装置,其包括一对玻璃或塑料板或塑料膜,其中至少一个板或膜,优选两个板或膜,每个壳体在一侧上设置有导电涂层,其中至少一个板或 膜和其导电涂层是透明的,另一个可以被镜像,并且在两个板或膜中的至少一个的情况下,导电层可以被分成单独的,单独接触的区域段和导电涂层 可以在至少一个点处连接到电导体,其中板或膜通过其导电涂层的侧面上的密封环连接在一起,并且由两个板或膜形成的体积和密封环填充有 包含至少一种可还原的电致变色化合物OX2和至少一种可氧化的电致变色化合物RED1的电致变色介质,其中电致变色介质也是 分别具有还原或氧化电位分别具有不大于OX2的还原电位或RED1的氧化电位的值的进一步还原的或可氧化的电致变色化合物OX3或RED3,其特征在于改进的开关行为。

    Flat chamber for filling with fluid media
    48.
    发明授权
    Flat chamber for filling with fluid media 失效
    用于填充流体介质的平坦室

    公开(公告)号:US06433912B1

    公开(公告)日:2002-08-13

    申请号:US09554385

    申请日:2000-05-12

    CPC classification number: G02F1/161 G02F1/0107 G02F1/1341 G02F1/1533

    Abstract: Flat chamber for filling with fluid media which is defined by two essentially parallel limiting plates and a circumferential bead of a cured, impermeable adhesive between the plates which bonds the plates to one another, where at least one capillary is provided which runs parallel to the plates, passes through the adhesive bead and is bonded thereto.

    Abstract translation: 用于填充流体介质的平坦室,其由两个基本上平行的限位板和在板之间固定的不可渗透的粘合剂的周向凸缘限定,所述粘合剂将板彼此粘合,其中提供至少一个平行于板平行的毛细管 ,通过粘合剂珠并结合到其上。

    Substrates secure against unauthorized copying and their production
    49.
    发明授权
    Substrates secure against unauthorized copying and their production 失效
    底板可防止未经授权的复制及其生产

    公开(公告)号:US06303213B1

    公开(公告)日:2001-10-16

    申请号:US09537374

    申请日:2000-03-29

    Abstract: The invention relates to substrates bearing visible information that is secure against unauthorized copying obtained by applying information in the form of combinations of at least one emitting colorant and at least one reflecting colorant that are selected to exhibit similar or identical hues when viewed, with no cognizance being taken of fluorescence, and are applied in such a manner that their color fields touch, wherein the color loci of the two colorants correspond to one of the trichromatic colors yellow, magenta, or cyan and the reflecting colorant is an organic or inorganic pigment.

    Abstract translation: 本发明涉及具有可靠信息的基片,该信息是通过应用至少一种发光着色剂和至少一种反射着色剂的组合形式的信息获得的,以防止未经授权的复制,所述信息被选择为在观看时呈现相似或相同的色调,而没有认知 被采用荧光,并且以这样的方式施加它们的颜色区域,其中两个着色剂的色迹对应于黄色,品红色或青色的三色颜色之一,反射着色剂是有机或无机颜料。

    Dyeing or printing process with new and known cationic
4,5-dihydro-iH-1,2,3-triazolium compounds as dyestuffs and new cationic
4,5-dihydro-1H-1,2,3-triazolium compounds
    50.
    发明授权
    Dyeing or printing process with new and known cationic 4,5-dihydro-iH-1,2,3-triazolium compounds as dyestuffs and new cationic 4,5-dihydro-1H-1,2,3-triazolium compounds 失效
    新的和已知的阳离子4,5-二氢-h-1,2,3-三唑鎓化合物作为染料和新的阳离子4,5-二氢-1H-1,2,3-三唑鎓化合物的染色或印刷方法

    公开(公告)号:US5749925A

    公开(公告)日:1998-05-12

    申请号:US670913

    申请日:1996-06-26

    Abstract: 4,5-Dihydro-1H-1,2,3-triazolium compounds of the formula (I) ##STR1## in which R.sup.1 and R.sup.2 independently of one another denote C.sub.6 -C.sub.14 -aryl or a heterocyclic radical having up to 3 rings and up to 4 heteroatoms from the series consisting of O, S and N, R.sup.3 and R.sup.4 independently of one another denote hydrogen, C.sub.1 -C.sub.12 -alkyl, C.sub.2 -C.sub.12 -alkenyl, C.sub.4 -C.sub.8 -cycloalkyl, C.sub.7 -C.sub.17 -aralkyl, C.sub.6 -C.sub.14 -aryl or nitrile or R.sup.3 and R.sup.4 together denote a 2- to 5-membered C bridge, which can optionally be interrupted by up to two oxygen and/or nitrogen atoms, and X.sup.- denotes an anion, wherein all the alkyl, alkenyl, cycloalkyl, aralkyl and aryl radicals and fused and heterocyclic radicals present can optionally be substituted by nonionic substituents, carboxyl groups, ammonium groups and/or pyridinium groups, are used as dyestuffs. New 4,5-dihydro-1H-1,2,3-triazolium compounds correspond to the formula (I), with the provisos that if R.sup.3 and R.sup.4 in each case denote hydrogen then in the case where R.sup.1 =4-methylphenyl R.sup.2 does not represent 4-nitrophenyl, 4-methoxyphenyl or phenyl and R.sup.1 and R.sup.2 do not both simultaneously represent 4-methylphenyl, 4-nitrophenyl, 4-methoxyphenyl or phenyl.

    Abstract translation: R 1和R 2彼此独立地表示的式(I)的化合物(I)的4,5-二氢-1H-1,2,3-三唑鎓表示C 6 -C 14 - 芳基或具有至多 3个环和至多4个由O,S和N组成的系列的杂原子,R 3和R 4彼此独立地表示氢,C 1 -C 12 - 烷基,C 2 -C 12 - 链烯基,C 4 -C 8环烷基,C 7 -C 17 - 芳烷基,C 6 -C 14 - 芳基或腈,或者R 3和R 4一起表示2-至5-元C桥,其可以任选地被多达两个氧和/或氮原子间隔,X-表示阴离子,其中所有 存在的烷基,烯基,环烷基,芳烷基和芳基以及稠合和杂环基团可任选被非离子取代基,羧基,铵基和/或吡啶鎓基取代,用作染料。 新的4,5-二氢-1H-1,2,3-三唑鎓化合物对应于式(I),条件是如果R 3和R 4在每种情况下表示氢,则在R1 = 4-甲基苯基R2的情况下 不代表4-硝基苯基,4-甲氧基苯基或苯基,R1和R2不同时表示4-甲基苯基,4-硝基苯基,4-甲氧基苯基或苯基。

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