Disazo dyes, ink jet printing inks and processes
    2.
    发明申请
    Disazo dyes, ink jet printing inks and processes 审中-公开
    双偶氮染料,喷墨印刷油墨和工艺

    公开(公告)号:US20040089198A1

    公开(公告)日:2004-05-13

    申请号:US10471535

    申请日:2003-09-11

    摘要: A process for coloration of a substrate comprising applying thereto by means of an ink jet printer a composition comprising a medium and a compound of Formula (1): 1 wherein: A is optionally substituted aryl; B is optionally substituted arylene; and R1 and R2 are each independently NR3R4, hydroxy, alkoxy or hydrocarbyl; R3 and R4 are each independently H, alkoxy or C1-30 hydrocarbyl or R3 and R4 together with the nitrogen atom to which they are attached represent an aliphatic or aromatic ring system. Also claimed are compounds, compositions and inkjet cartridges for use in an ink-jet printer and substrate printed with an inkjet printer.

    摘要翻译: 一种用于着色基材的方法,包括通过喷墨打印机施加包含介质和式(1)化合物的组合物:其中:A为任选取代的芳基; B是任选取代的亚芳基; R 1和R 2各自独立地是NR 3 R 4,羟基,烷氧基或烃基; R 3和R 4各自独立地为H,烷氧基或C 1-3烃基或R 3和R 4与它们所连接的氮原子一起代表脂族或芳族环系。 还要求的是用于喷墨打印机和印刷有喷墨打印机的基材的化合物,组合物和喷墨墨盒。

    Diazo dyes containing a hydroxy alkoxybenzene middle component and a
pyrazole coupling component
    3.
    发明授权
    Diazo dyes containing a hydroxy alkoxybenzene middle component and a pyrazole coupling component 失效
    含有羟基烷氧基苯中间组分和吡唑偶联组分的重氮染料

    公开(公告)号:US5288858A

    公开(公告)日:1994-02-22

    申请号:US914176

    申请日:1992-07-14

    申请人: Jurgen Schaetzer

    发明人: Jurgen Schaetzer

    摘要: The invention relates to azo dyes of the formula ##STR1## in which R, R.sub.1 and R.sub.2, independently of one another, are hydrogen, substituted or unsubstituted C.sub.1 -C.sub.8 alkyl or phenyl, R.sub.3 is hydrogen or substituted or unsubstituted C.sub.1 -C.sub.8 alkyl, C.sub.5 -C.sub.7 cycloalkyl or phenyl and the benzene rings I and II may be further substituted.The azo dyes are suitable for the dyeing or printing of natural or synthetic polyamide fibre materials, in particular in combination with other dyes and in particular from short liquors. The azo dyes are distinguished by generally good properties, in particular good affinity.

    摘要翻译: 本发明涉及式(1)的偶氮染料,其中R 1,R 2和R 2彼此独立地为氢,取代或未取代的C 1 -C 8烷基或苯基,R 3为氢或取代或未取代的C 1 -C 8烷基 ,C 5 -C 7环烷基或苯基,苯环I和II可以进一步被取代。 偶氮染料适用于天然或合成聚酰胺纤维材料的染色或印花,特别是与其它染料,尤其是短酒混合。 偶氮染料通常具有良好的性能,特别是良好的亲和性。