Dis-azo compound and oil ink and electrowetting displays comprising the same
    64.
    发明授权
    Dis-azo compound and oil ink and electrowetting displays comprising the same 有权
    偶氮化合物和油墨和包含其的电润湿显示器

    公开(公告)号:US08529686B2

    公开(公告)日:2013-09-10

    申请号:US13100722

    申请日:2011-05-04

    IPC分类号: C09D11/02 C09B31/14

    摘要: The present invention provides a dis-azo compound and an oil ink comprising the same. The dis-azo compound is represented by the following formula (I): wherein R1 represents substituted or unsubstituted C4˜C16 alkyl, and R2 and R3 independently represent substituted or unsubstituted C1˜C6 alkyl. Besides, the present invention also provides an electrowetting display using the oil ink.

    摘要翻译: 本发明提供了一种偶氮化合物和一种含有它的油墨。 所述偶氮化合物由下式(I)表示:其中R1表示取代或未取代的C4〜C16烷基,R2和R3独立地表示取代或未取代的C1〜C6烷基。 此外,本发明还提供使用油墨的电润湿显示器。

    WATER SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION AND COLORED BODY
    67.
    发明申请
    WATER SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION AND COLORED BODY 审中-公开
    水溶性AZO化合物或其盐,墨水组合物和着色体

    公开(公告)号:US20110052885A1

    公开(公告)日:2011-03-03

    申请号:US12863153

    申请日:2009-01-13

    摘要: Provided is a water soluble azo compound represented by the following formula (1) or a salt thereof, which serves as a yellow coloring matter having a hue with high brilliance which is suitable for ink jet recording, and which enables a recorded matter to have various superior fastness properties. When an ink composition is prepared using the azo compound or a salt thereof, the ink composition can have superior storage stability. Also provided is an ink composition containing the water soluble azo compound or a salt thereof. In the formula (1), R1 and R2 each independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms; m represents an integer of 1 to 3; and A represents an amine residue represented by any one of the following formulae (2) to (5). In the formula (2), x represents an integer of 1 to 3. In the formula (3), y represents an integer of 1 to 11.

    摘要翻译: 本发明提供一种由下式(1)表示的水溶性偶氮化合物或其盐,其具有适合于喷墨记录的具有高亮度的色相的黄色色素,并且能够使记录物具有多种 优良的牢度特性。 当使用偶氮化合物或其盐制备油墨组合物时,油墨组合物可具有优异的储存稳定性。 还提供含有水溶性偶氮化合物或其盐的油墨组合物。 式(1)中,R 1和R 2各自独立地表示氢原子,碳原子数1〜4的烷基或碳原子数1〜4的烷氧基。 m表示1〜3的整数, 和A表示由下式(2)至(5)中的任一个表示的胺残基。 在式(2)中,x表示1〜3的整数。在式(3)中,y表示1〜11的整数。

    Benzimidazole-pyridone-based azo dyes
    68.
    发明授权
    Benzimidazole-pyridone-based azo dyes 失效
    苯并咪唑 - 吡啶酮基偶氮染料

    公开(公告)号:US07217803B2

    公开(公告)日:2007-05-15

    申请号:US10537063

    申请日:2003-11-26

    摘要: The present invention relates to azo dyes of formula (1) which are soluble in organic solvents, wherein R1 is —CN, —COOR5, —CONR6R7 or a heterocyclic ring, R2 is unsubstituted or substituted alkyl, unsubstituted or substituted aryl, —CF3, —COOR5, —CONR6R7 or —COR5, R3 is hydrogen, —SO3M, alkyl, alkoxy, alkylcarbonyl, —NO2 or halogen, R4 is substituted aryl, substituted heteroaryl or an aryl-N═N-aryl radical, wherein one or both of the aryl radicals in aryl-N═N-aryl is/are unsubstituted or substituted, or a radical heteroaryl-N═N-heteroaryl, wherein one or both of the heteroaryl radicals in heteroaryl-N═N-heteroaryl is/are unsubstituted or substituted, R5 is hydrogen, alkyl or unsubstituted or substituted aryl, R6 is hydrogen, alkyl or unsubstituted or substituted aryl, R7 is hydrogen, alkyl or unsubstituted or substituted aryl, M+ is a cation, n is a number 1, 2 or 3 and m is a number 1, 2 or 3, to a process for the preparation thereof and to the use thereof in the production of colored plastics or polymeric color particles, and as printing inks, printing dyes, coating compositions and wood stains

    摘要翻译: 本发明涉及可溶于有机溶剂的式(1)的偶氮染料,其中R 1是-CN,-COOR 5,-CONR 6 R 7或杂环R 2是未取代或取代的烷基,未取代或取代的芳基,-CF 3 - , - COOR 5,-CONR 6 R 7或-COR 5,R 3, 是氢,-SO 3 M,烷基,烷氧基,烷基羰基,-NO 2或卤素,R 4是取代的芳基,取代的杂芳基或 芳基-NH-芳基,其中芳基-NH-芳基中的一个或两个芳基是未被取代或取代的,或者是杂芳基-NH-杂芳基,其中杂芳基-NN中的一个或两个杂芳基 - 杂芳基是未取代或取代的,R 5是氢,烷基或未取代或取代的芳基,R 6是氢,烷基或未取代或取代的芳基,R SUB > 7是氢,烷​​基或未取代的 取代或取代的芳基,M + +是一种阳离子,n是数字1,2或3,m是数字1,2或3,其制备方法及其用途 在生产有色塑料或聚合彩色颗粒时,以及作为印刷油墨,印刷染料,涂料组合物和木材污渍