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    Novel fluorescent pigments
    1.
    发明申请
    Novel fluorescent pigments 失效
    新型荧光颜料

    公开(公告)号：US20010039358A1

    公开(公告)日：2001-11-08

    申请号：US09778324

    申请日：2001-02-06

    发明人： Zhimin Hao ,  John S. Zambounis ,  Abul Iqbal

    IPC分类号： C07C049/675 ,  C07C050/18 ,  C07F007/02

    CPC分类号： C09B68/443 ,  C09B1/005 ,  C09B5/62 ,  C09B7/02 ,  C09B19/02 ,  C09B29/0033 ,  C09B47/12 ,  C09B47/26 ,  C09B48/00 ,  C09B57/04 ,  C09B67/0077 ,  C09B68/46 ,  C09B68/4677 ,  C09B69/08 ,  C09K11/06 ,  G03G5/0696 ,  G03G9/0908 ,  G03G9/0912 ,  G03G9/0918 ,  G03G9/092 ,  G03G9/0924 ,  G03G9/0926

    摘要： Compounds of formulaA(B)x,nullnull(I),wherein x is an integer from 1 to 4, A is the radical of a chromophore of the quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindolinone, isoindoline, dioxazine, phthalocyanine or azo series, which radical contains x N-atoms attached to B, preferably with at least one directly adjacent or conjugated carbonyl group, B is a group of formula 1 and, if x is 2, 3 or 4, may also be one, two or three hydrogen atoms. The symbols Q, R1, R2, R3, R4, X, Y, Z, m und n, are as defined in claim 1. These carbamate group-containing soluble chromophores are distinguished by outstanding solid state fluorescence in the UV range as well as the by ease with which they can be converted to the corresponding pigments in the substrate in which they are incorporated.

    摘要翻译： 式（1）所示的化合物，其中x为1〜4的整数，A为自由基 喹吖啶酮，蒽醌，苝，靛蓝，喹酞酮，异吲哚啉酮，异吲哚啉，二恶嗪，酞菁或偶氮系列的发色团，该基团含有与B连接的x个N原子，优选与至少一个直接相邻或共轭的羰基B 是一组式，如果x是2,3或4，也可以是一个，两个或三个氢原子。 符号Q，R 1，R 2，R 3，R 4，X，Y，Z，m和n如权利要求1中所定义。这些含氨基甲酸酯基团的可溶性发色团的特征在于UV范围内的突出的固态荧光，以及 通过它们可以将它们转化成它们所掺入的底物中的相应颜料

    Surface coating agents
    2.
    发明申请
    Surface coating agents 有权
    表面涂层剂

    公开(公告)号：US20040030159A1

    公开(公告)日：2004-02-12

    申请号：US10395982

    申请日：2003-07-14

    发明人： Dale G. Swan

    IPC分类号： C07F009/28 ,  C07F009/22 ,  C07C050/18

    CPC分类号： A61L27/28 ,  A61L27/34 ,  A61L29/08 ,  A61L29/085 ,  A61L33/0088 ,  A61L33/04 ,  C07C309/42 ,  Y10T428/31504

    摘要： Compounds useful as surface coating agents, including compounds of the formula: 1 wherein X1 comprises a first photoreactive species; X2 comprises a second photoreactive species; Y comprises a nonpolymeric core molecule comprising an aromatic group; and Z comprises at least one charged group. The Y core can include an aromatic group such as a benzene radical, the charged groups Z can be independently selected from the organic acids that include sulfonic acid, carboxylic acid, and phosphoric acid, and the photoreactive species of X1 and X2 can independently be aryl ketones, such as those selected from the group acetophenone, benzophenone, anthraquinone, anthrone, and anthrone-like heterocycles, and their substituted derivatives. Examples of such coating agents include 4,5-bis(4-benzoylphenylmethyleneoxy) benzene-1,3-disulfonic acid di(potassium and/or sodium) salt, 2,5-bis(4-benzoylphenylmethyleneoxy) benzene-1,4-disulfonic acid di(potassium and/or sodium) salt (Compound II), and 2,5-bis(4-benzoylphenylmethyleneoxy) benzene-1-sulfonic acid monopotassium and/or monosodium salt.

    摘要翻译： 可用作表面包衣剂的化合物，包括下式的化合物：其中X1包含第一光反应性物质; X2包含第二光反应性物质; Y包含含有芳基的非聚合核心分子; Z包含至少一个带电基团。 Y芯可以包括苯基等芳基，带电基团Z可以独立地选自包括磺酸，羧酸和磷酸的有机酸，并且X1和X2的光反应性物质可以独立地为芳基 酮，例如选自苯乙酮，二苯甲酮，蒽醌，蒽酮和蒽酮类杂环的那些，及其取代的衍生物。 这种包衣剂的实例包括4,5-双（4-苯甲酰基苯基亚甲基氧基）苯-1,3-二磺酸二（钾和/或钠）盐，2,5-双（4-苯甲酰基苯基亚甲基氧基）苯-1,4- 盐（二盐酸盐）（化合物II）和2,5-双（4-苯甲酰基苯基亚甲基氧基）苯-1-磺酸单钾盐和/或单钠盐。

    Anthraquinone compound, liquid crystal composition, cell and display device empolying the same
    3.
    发明申请
    Anthraquinone compound, liquid crystal composition, cell and display device empolying the same 有权
    蒽醌化合物，液晶组合物，电池和显示装置

    公开(公告)号：US20040232382A1

    公开(公告)日：2004-11-25

    申请号：US10485457

    申请日：2004-07-12

    发明人： Hisashi Okamura ,  Takashi Katoh

    IPC分类号： C09K019/54 ,  C09K019/32 ,  C07C050/18

    CPC分类号： C09K19/603 ,  C09B1/22 ,  C09B1/32 ,  C09B1/547 ,  C09B1/585 ,  C09K19/32 ,  Y10T428/10 ,  Y10T428/1036

    摘要： A liquid crystal composition comprising at least one liquid crystal compound and at least one anthraquinone compound represented by formula (1) below: Formula (1) (wherein R2 to R8 each independently represents a hydrogen or substituent; Het is a sulfur or oxygen; B1 and B2 each independently represents an optionally substituted arylene, heteroarylene, cycloalkan-diyl or cycloalken-diyl; Q1 is a bivalent linking group; C1 is an optionally substituted alkyl, cycloalkyl, alkoxy, alkokycarbonyl or acyloxy; p, q and r each represents a number from 0 to 5 and n is a number from 1 to 3 satisfying 3null(pnullr)nullnnull10; when plural null(B1)p-(Q1)q-(B2)rnull are present, these may be the same or different) was disclosed. 1

    摘要翻译： 一种包含至少一种液晶化合物和至少一种由下式（1）表示的蒽醌化合物的液晶组合物：式（1）（其中R 2至R 8各自独立地表示氢或取代基; Het为 硫或氧; B 1和B 2各自独立地表示任选取代的亚芳基，亚杂芳基，环烷基二烷基或环烯烃二基; Q 1是二价连接基团; C 1是任选取代的 烷基，环烷基，烷氧基，烷羰基或酰氧基; p，q和r各自表示0至5的数，n是1至3的数，满足3 <=（p + r）xn <= 10;当多个{ B（1））p-（Q 1）q - （B 2）r}，这些可以相同或不同）。

    Fluorescent intercalator compound
    4.
    发明申请
    Fluorescent intercalator compound 有权
    荧光嵌入剂化合物

    公开(公告)号：US20010014452A1

    公开(公告)日：2001-08-16

    申请号：US09774895

    申请日：2001-01-31

    申请人： Fuji Photo Film Co., Ltd.

    发明人： Yoshihiko Makino ,  Masashi Ogawa ,  Makoto Takagi ,  Shigeori Takenaka

    IPC分类号： C12Q001/68 ,  C07D471/00 ,  C07C050/18

    CPC分类号： C07D471/06 ,  C12Q1/6816 ,  Y10T436/143333 ,  C12Q2563/173

    摘要： A water-soluble fluorescent intercalator compound having the formula: FnullLanullX nullF is a fluorescent moiety, X is a divalent cyclic group, and La is a linking group, and at least one of X and La has a site imparting water solubility to the compound or a site that is convertible into a site imparting water solubility to the compoundnull is favorably employable as an fluorescent intercalator in a method for fluorometrically detecting complementary DNA fragments.

    摘要翻译： 具有以下结构式的水溶性荧光嵌入剂化合物：其中X为二价基团，X为二价 环状基团，La为连接基团，并且X和La中的至少一个具有赋予化合物水溶性的部位或可转化为赋予化合物水溶性的部位的部位]有利地用作荧光嵌入剂 在荧光测定互补DNA片段的方法中。

    Anti-viral multi-quinone compounds and regiospecific synthesis thereof
    5.
    发明申请
    Anti-viral multi-quinone compounds and regiospecific synthesis thereof 失效

    公开(公告)号：US20040087663A1

    公开(公告)日：2004-05-06

    申请号：US10288685

    申请日：2002-11-06

    发明人： Kenneth William Stagliano ,  Ashkan Emadi

    IPC分类号： C07C050/18 ,  A61K031/12

    CPC分类号： C07D311/92 ,  A61K31/12 ,  C07C46/00 ,  C07C50/08 ,  C07C50/24 ,  C07C50/30

    摘要： This invention provides various biquinone and trimeric quinone derivatives. The invention also provides a method for synthesis of a multi-quinone compound including reacting a hydroxyquinone anion with a first quinone possessing a first directing group at a C-2 of the first quinone and a second directing group at a C-3 of the first quinone and obtaining a biquinone having one of the first and second directing groups at a C-3 of a first quinone monomer and a hydroxyl group at a C-3null of a second quinone monomer. The biquinone can be further reacted to obtain various biquinone derivatives or with a second hydroxyquinone anion to obtain trimeric quinone derivatives, including trimeric naphthoquinone derivatives. The biquinones and trimeric quinones of this invention demonstrate antiviral activity and can be used to treat viral infections, particularly HIV infections.

    Anthraquinone colorants containing copolymerizable vinyl groups
    7.
    发明申请
    Anthraquinone colorants containing copolymerizable vinyl groups 失效

    公开(公告)号：US20030134924A1

    公开(公告)日：2003-07-17

    申请号：US10054285

    申请日：2001-11-13

    发明人： Michael John Cyr ,  Max Allen Weaver ,  Gerry Foust Rhodes ,  Jason Clay Pearson ,  Jean Carroll Fleischer

    IPC分类号： C08F002/46 ,  C08J003/28 ,  C07C045/27 ,  C07C050/18 ,  C09B001/16

    CPC分类号： C09B69/101 ,  C08F246/00

    摘要： Disclosed are thermally-stable, red, anthraquinone colorants which contain one or more ethylenically-unsaturated, photopolymerizable radicals and which may be copolymerized with ethylenically-unsaturated monomers to produce colored compositions such as colored acrylic polymers, colored polystyrenes, and similar colored polymeric materials derived from other ethylenically-unsaturated monomers. The compounds possess good stability to ultraviolet light, good solubility in vinyl monomers, good color strength and thermal stability. Also disclosed are acrylic polymeric materials, i.e., polymers derived from acrylic acid esters, methacrylic acid esters and/or other copolymerizable vinyl compounds, having copolymerized therein one or more of the colorant compounds of the present invention.

    Hydrogenation of a working solution in a hydrogen peroxide production process
    9.
    发明申请
    Hydrogenation of a working solution in a hydrogen peroxide production process 有权
    在过氧化氢生产过程中氢化工作溶液

    公开(公告)号：US20020193615A1

    公开(公告)日：2002-12-19

    申请号：US10096591

    申请日：2002-03-14

    发明人： Reijo Aksela ,  Juhani Paloniemi

    IPC分类号： C07C050/18 ,  C01B015/023

    CPC分类号： B01J19/126 ,  C01B15/023 ,  C07C37/07 ,  C07C2602/24 ,  C07C39/12

    摘要： The invention relates to a method of hydrogenating alkyl anthraquinones and/or alkyl hydroanthraquinones to alkyl anthrahydroquinones and/or alkyl hydroanthrahydroquinones, wherein the reaction is carried out in the presence of a catalyst under electromagnetic irradiation. Additionally the invention relates to a method of hydrogenating a working solution in a hydrogen peroxide production process, said working solution containing alkyl anthraquinones and/or alkyl hydroanthraquinones dissolved in at least one solvent, to convert said quinones to corresponding alkyl anthrahydroquinones and/or alkyl hydroanthrahydroquinones, wherein the reaction is carried out in the presence of a catalyst under electromagnetic irradiation.

    摘要翻译： 本发明涉及将烷基蒽醌和/或烷基氢蒽醌氢化成烷基蒽氢醌和/或烷基氢醌氢醌的方法，其中反应在电磁辐射下在催化剂存在下进行。 另外，本发明涉及一种在过氧化氢生产过程中氢化工作溶液的方法，所述工作溶液含有溶解在至少一种溶剂中的烷基蒽醌和/或烷基氢蒽醌，以将所述醌转化为相应的烷基蒽氢醌和/或烷基氢醌 其中反应在电磁辐射下在催化剂存在下进行。