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79 条记录 (耗时 0.029 秒)

    Arylsulfonic acid compound and use thereof as electron-acceptor material
    1.
    发明授权
    Arylsulfonic acid compound and use thereof as electron-acceptor material 有权
    芳基磺酸化合物及其作为电子受体材料的用途

    公开(公告)号：US07862747B2

    公开(公告)日：2011-01-04

    申请号：US11661280

    申请日：2005-08-30

    申请人： Takuji Yoshimoto ,  Go Ono

    发明人： Takuji Yoshimoto ,  Go Ono

    IPC分类号： H01B1/00 ,  H01L29/08 ,  H01L35/24

    CPC分类号： C07C309/43 ,  H01L51/0058 ,  H01L51/5052

    摘要： An excellent EL device having low driving voltage, high luminous efficiency and long life can be obtained by using a charge-transporting thin film composed of a charge-transporting varnish which contains an arylsulfonic acid compound represented by the formula (1) or (2) below as an electron-acceptor material especially in an OLED device or a PLED device. [In the formulae, X represents O, S or NH; A represents a naphthalene ring or anthracene ring having a substituent other than X and n SO3H groups; B represents a substituted or unsubstituted hydrocarbon group, 1,3,5-triazine group or a substituted of unsubstituted group represented by the following formula (3) or (4): (wherein W1 and W2 each independently represents O, S, an S(O) group, an S(O2) group, or a substituted or unsubstituted N, Si, P or P(O) group); n indicates the number of sulfonic acid groups bonded to A which is an integer satisfying 1≦n≦4; q indicates the number of B—X bonds which is an integer satisfying 1≦q; and r indicates the number of recurring units which is an integer satisfying 1≦r.].

    摘要翻译： 通过使用由含有由式（1）或（2）表示的芳基磺酸化合物的电荷输送性清漆构成的电荷输送性薄膜，可以得到驱动电压低，发光效率高，寿命长的优异的EL元件， 作为电子受体材料，特别是在OLED器件或PLED器件中。 [式中，X表示O，S或NH; A表示具有除X和n SO 3 H基团以外的取代基的萘环或蒽环; B表示取代或未取代的烃基，1,3,5-三嗪基或被下述式（3）或（4）表示的未取代基取代：（其中，W1和W2各自独立地表示O，S，S （O）基团，S（O 2）基团或取代或未取代的N，Si，P或P（O）基团）。 n表示与A结合的磺酸基的数量，其为满足1＆nlE的整数; n＆lt; lE; 4; q表示满足1＆nlE的整数的B-X键的数量; q; 并且r表示作为满足1＆nlE; r。的整数的重复单元的数量。

    Fluorogenic substrates and their use
    2.
    发明授权
    Fluorogenic substrates and their use 失效
    荧光底物及其用途

    公开(公告)号：US06635435B1

    公开(公告)日：2003-10-21

    申请号：US09350461

    申请日：1999-07-09

    申请人： Michael J. Conrad ,  Liyan He

    发明人： Michael J. Conrad ,  Liyan He

    IPC分类号： C12Q134

    CPC分类号： C09B3/82 ,  C07C309/43 ,  C09B57/001 ,  C12Q1/34 ,  C12Q1/42

    摘要： The subject invention provides compounds useful as fluorogenic substrates. Upon hydrolysis of a hydrolyzable group, a halo-pyrene substituted molecule is developed which is highly fluorescent, water soluble and exhibits several desirable characteristics, including a large Stokers' shift.

    摘要翻译： 本发明提供了可用作荧光底物的化合物。 在水解可水解基团时，开发出一种卤代芘取代的分子，其具有高度荧光，水溶性，并表现出几种理想的特性，包括大量的斯托克氏位移。

    Ion-type photoacid generator containing naphthol and photosensitive polyimide composition prepared by using the same
    3.
    发明授权
    Ion-type photoacid generator containing naphthol and photosensitive polyimide composition prepared by using the same 失效
    含有萘酚和使用其的光敏聚酰亚胺组合物的离子型光酸产生剂

    公开(公告)号：US06541178B2

    公开(公告)日：2003-04-01

    申请号：US09750033

    申请日：2000-12-29

    申请人： Myung-Sup Jung ,  Seung-Ju Seo

    发明人： Myung-Sup Jung ,  Seung-Ju Seo

    IPC分类号： G03F7039

    CPC分类号： C07C309/43 ,  G03F7/0045 ,  G03F7/0392 ,  Y02P20/55 ,  Y10S430/107

    摘要： The photoacid generator according to the present invention is represented by the general formula (1): wherein R1 and R2 are respectively H, OH or alkyl or alkoxy group of C1-5 and are the same or different, n is an integer from 1 to 3, and Ar1 is a naphthalene unit. The photosensitive resin used in a composition of the invention is represented by the general formula (2): wherein X is a tetravalent aromatic or aliphatic organic radical, Y is a bivalent aromatic or aliphatic organic radical, and R3 and R4 independently are H or a monovalent aliphatic organic protecting group removable by acid.

    摘要翻译： 根据本发明的光致酸产生剂由通式（1）表示：其中R1和R2分别为H，OH或C1-5的烷基或烷氧基，并且相同或不同，n是1至 3，Ar1为萘单元。本发明组合物中使用的感光性树脂由通式（2）表示：其中X为四价芳香族或脂肪族有机基团，Y为二价芳香族或脂肪族有机基团， R 3和R 4独立地为H或可被酸除去的一价脂族有机保护基。

    SULPHONATION PROCESS AND NOVEL SULPHONATED COMPOUNDS
    4.
    发明申请
    SULPHONATION PROCESS AND NOVEL SULPHONATED COMPOUNDS 审中-公开
    硫化过程和新型磺化化合物

    公开(公告)号：US20020038049A1

    公开(公告)日：2002-03-28

    申请号：US09463375

    申请日：2000-04-28

    发明人： JOHN HIBBS ,  DEBORAH ANN LEAH ,  PAUL EVERETT

    IPC分类号： C07C309/00

    CPC分类号： C07C303/06 ,  C07C309/43 ,  C07C309/31

    摘要： An improved process for sulphonation of organic compounds, notably hydroxybenzene and alkylbenzene compounds, comprises reacting them with sulphuric acid or oleum in the presence of an organic solvent, notably an n-alkane or a cycloalkane. Also described is a method of extracting an alkylbenzene sulphonic compound from a sulphonation reaction mixture, using an alkylbenzene extractant of lower molecular weight, for example cumene. Some of the alkylbenzene sulphonic compounds are novel.

    摘要翻译： 有机化合物，特别是羟基苯和烷基苯化合物的磺化改进方法包括在有机溶剂，特别是正烷烃或环烷烃的存在下，使它们与硫酸或发烟硫酸反应。 还描述了使用较低分子量的烷基苯提取剂例如枯烯从磺化反应混合物中提取烷基苯磺酸化合物的方法。 一些烷基苯磺酸化合物是新颖的。

    Sensitized onium salts
    7.
    发明授权
    Sensitized onium salts 失效
    敏化鎓盐

    公开(公告)号：US5347040A

    公开(公告)日：1994-09-13

    申请号：US988435

    申请日：1992-12-09

    申请人： Arnost Reiser ,  Xiaohua He

    发明人： Arnost Reiser ,  Xiaohua He

    IPC分类号： C07C25/02 ,  C07C309/43 ,  C07C381/12 ,  C07F9/54 ,  C08F2/50 ,  C08G59/68 ,  C08G65/10 ,  C09K3/00 ,  G03F7/029 ,  C07C69/017 ,  C07C301/00 ,  C07C301/02 ,  C07F9/40

    CPC分类号： C07C309/43 ,  C07C381/12 ,  C08F2/50 ,  C08G59/68 ,  C08G65/105 ,  Y10S430/115 ,  Y10S430/127

    摘要： Onium salt capable of generating acid upon exposure to actinic radiation having the following structure:(R.sub.1).sub.a (R.sub.2).sub.b (R.sub.3).sub.c Q.sup.+ --A--M.sup.+ X.sup.- --B--X'.sup.-where:Q is S;R.sub.1, R.sub.2 and R.sub.3 are independently substituted or unsubstituted aromatic, aliphatic, or aralkyl groups having 7-18 carbon atoms;M.sup.+ is a cationic organic radical;A is a divalent radical selected from the group of hindered alkylene groups, substituted or unsubstituted aromatic or aralkyl groups;B is a divalent aromatic sensitizer which absorbs radiation having a wavelength longer than 300 nm and is capable of transferring an electron to Q,x.sup.- and X'.sup.- are anionic groups; and wherein A provides a spatial separation between Q and M, and B provides a spatial separation between X and X', such that the spatial separation provided by A between Q and M is substantially the same as the spatial separation provided by B between X and X'.

    摘要翻译： （R1）a（R2）b（R3）cQ + -A-M + X-B-X'-其中：Q为S; R1，R2和R3独立地为具有7-18个碳原子的取代或未取代的芳族，脂族或芳烷基; M +是阳离子有机基团; A是选自受阻亚烷基，取代或未取代的芳族或芳烷基的二价基团; B是吸收波长大于300nm并且能够将电子传递到Q的辐射的二价芳香族敏化剂，X和X'是阴离子基团; 并且其中A提供Q和M之间的空间间隔，并且B提供X和X'之间的空间间隔，使得由Q和M之间的A提供的空间分隔基本上与由X和X之间的B提供的空间分离相同 X'。

    Chemically reactive pyrenyloxy sulfonic acid dyes
    9.
    发明授权
    Chemically reactive pyrenyloxy sulfonic acid dyes 失效
    化学反应性芘基氧基磺酸染料

    公开(公告)号：US5132432A

    公开(公告)日：1992-07-21

    申请号：US410837

    申请日：1989-09-22

    申请人： Richard P. Haugland ,  James E. Whitaker

    发明人： Richard P. Haugland ,  James E. Whitaker

    IPC分类号： C07C309/43 ,  C07D207/16 ,  C07D207/40 ,  C07D207/404 ,  C09B57/00

    CPC分类号： C07D207/404 ,  C07C309/43 ,  C07D207/16 ,  C09B57/001 ,  C07C2103/50

    摘要： The invention relates to novel fluorescent dyes based on the following pyrenyloxy sulfonic acid structure: ##STR1## wherein at least one of R.sub.1, R.sub.2, R.sub.3, and R.sub.4 is --OCH.sub.2 C(O)OCH.sub.3, --OCH.sub.2 CON(O)H, --OCH.sub.2 CON.sub.3, --OCH.sub.2 CONHNH.sub.2, ##STR2## or --CH.sub.2 CONH(CH.sub.2).sub.n NH.sub.2 where n is an integer from 1 to 10; at least one of R.sub.1, R.sub.2, R.sub.3, and R.sub.4 is sulfonic acid or alkali salts of sulfonic acid; and all other of R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are hydrogen or a hydroxyl group. The new reagents contain functional groups typically found in biomolecules or polymers. The spectral properties of the fluorescent dyes are sufficiently different in wavelengths and intensity from fluorescein as to permit simultaneous use of both dyes with minimum interference. The dyes have narrower spectral band-widths and smaller Stokes' shifts than other reactive dyes with similar spectral properties, do not show appreciable sensitivity to pH, have higher solubilities in aqueous solvents and have good quantum yields and photostability.

    摘要翻译： 本发明涉及基于以下吡喃氧基磺酸结构的新型荧光染料：其中R 1，R 2，R 3和R 4中的至少一个为-OCH 2 C（O）OCH 3，-OCH 2 CON（O）H，-OCH 2 CON 3 ，-OCH 2 CONHNH 2，或-CH 2 CONH（CH 2）n NH 2，其中n为1至10的整数; R 1，R 2，R 3和R 4中的至少一个是磺酸或磺酸的碱金属盐; 并且R 1，R 2，R 3和R 4中的所有其它基团是氢或羟基。 新试剂含有通常存在于生物分子或聚合物中的官能团。 荧光染料的光谱性质在荧光素的波长和强度方面是充分不同的，以允许以最小干扰同时使用两种染料。 染料具有较窄的光谱带宽和比具有相似光谱性质的其它活性染料更小的斯托克斯位移，对pH具有明显的敏感性，在水性溶剂中具有较高的溶解度并且具有良好的量子产率和光稳定性。