Trisazo compound imparting black color, method for dyeing by using it
and ink containing it
    2.
    发明授权
    Trisazo compound imparting black color, method for dyeing by using it and ink containing it 失效
    赋予黑色的Trisazo化合物,使用它的染色方法和含有它的油墨

    公开(公告)号:US5489671A

    公开(公告)日:1996-02-06

    申请号:US313642

    申请日:1994-09-27

    摘要: A trisazo compound represented by the following formula (1) in the free acid form: ##STR1## wherein Q' is phenylene group, Q.sup.2 is phenyl or naphtyl group, one of the A and B is a hydroxy group and the other is an amino group, K is 1 or 2, one of m and n is 1 and the other is 0, X and Y independently of one another are each --OR.sup.1, --SR.sup.2, --NR.sup.3 R.sup.4 or ##STR2## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently of one another are each a hydrogen atom, an alkyl, phenyl or naphthyl group; r is 1 or 2; and Z is --CH.sub.2 --, --O--, --SO.sub.2 -- or --NR.sup.5 -- wherein R.sup.5 is a hydrogen atom or C.sub.1 -C.sub.4 alkyl group;a method for dyeing fiber material, paper or leather by using the trisazo compound;and an ink which contains the trisazo compound and which is excellent in storage stability and can give a clear black printed image having excellent water resistance and light fastness.

    摘要翻译: 由游离酸形式的下式(1)表示的三偶氮化合物:(1)苯基或萘基,A和B之一是羟基,另一个是氨基,K是1或 如图2所示,m和n之一为1且另一个为0,X和Y彼此独立地为-OR 1,-SR 2,-NR 3 R 4或者其中R 1,R 2,R 3和R 4各自独立地为 氢原子,烷基,苯基或萘基; r为1或2; 且Z为-CH 2 - , - O - , - SO 2 - 或-NR 5 - ,其中R 5为氢原子或C 1 -C 4烷基; 通过使用三偶氮化合物对纤维材料,纸或皮革进行染色的方法; 和含有三偶氮化合物的油墨,其保存稳定性优异,能够得到清晰的黑色印刷图像,其耐水性和耐光性优异。

    Tetraskisazo compound and ink containing the compound
    3.
    发明授权
    Tetraskisazo compound and ink containing the compound 失效
    四丁基偶氮化合物和含有该化合物的油墨

    公开(公告)号:US5530105A

    公开(公告)日:1996-06-25

    申请号:US313458

    申请日:1994-09-27

    IPC分类号: C09B35/62 C09D11/02

    CPC分类号: C09D11/328 C09B35/62

    摘要: A tetrakisazo compound represented by the following formula (1) in the free acid form: ##STR1## wherein Q.sub.1 and Q.sub.2 independently represent phenylene or naphthylene group which may be optionally substituted, R.sub.4, R.sub.5 and R.sub.6 independently represent a hydrogen atom, a halogen atom, a hydroxy group, a sulfonic acid group or an amino, alkyl, alkoxy, carbamoyl or sulfamoyl group which may be optionally substituted, m is 0 or 1 and n is 1 or 2, and an ink which comprises the tetrakisazo compound. The ink exhibit excellent properties for ink jet printing.

    摘要翻译: 由下式(1)表示的游离酸形式的四偶氮化合物:其中Q1和Q2独立地表示可任意取代的亚苯基或亚萘基,R4,R5和R6独立地表示 表示氢原子,卤素原子,羟基,磺酸基或氨基,可以任意取代的烷基,烷氧基,氨基甲酰基或氨磺酰基,m为0或1,n为1或2, 其包含四偶氮化合物。 该油墨具有出色的喷墨印刷性能。