Hexakisazo dyes and aqueous ink compositions, methods for the preparation thereof and use thereof
申请人:ORIENT CHEMICAL INDUSTRIES, LTD.
公开号:EP0217060A1
公开(公告)日:1987-04-08
A hexakisazo dye represented by the formula
wherein X is-CH=CH-,-CONH-,-CRH- (wherein R is phenyl which may have H or a sulfonic acid groupl,-SO2- or-O-; Y is H. CH3, OCH3, Cl or SO3M); A, and A2 are each
or
(wherein Z1 is H, Cl, CH3, OH, OCH3, OC2H5 or S03M, and Z2 is H, CH3, NO2 or COOM); B1 and B2 are each
or
(wherein Z3 is H, OH, NH2, Cl or COOM, Z4 is H, Cl, CH3, OH, OCH3, NH2, COOM or SO3M, and Z5 is H, C1-C4 alkyl or OH); M is H, Na K, Li or NH4: f is 0 or 1; m is 0, 1 or 2; and n is 0, 1 or 2. An aqueous ink composition comprising the dye is also disclosed.
一种由式表示的六咔唑染料
其中 X 是-CH=CH-、-CONH-、-CRH-(其中 R 是苯基,可能带有 H 或磺酸基团pl、-SO2- 或-O-;Y 是 H、CH3、OCH3、Cl 或 SO3M);A 和 A2 分别是
或
(其中 Z1 是 H、Cl、CH3、OH、OCH3、OC2H5 或 S03M,Z2 是 H、CH3、NO2 或 COOM); B1 和 B2 分别是
或
(其中 Z3 是 H、OH、NH2、Cl 或 COOM,Z4 是 H、Cl、CH3、OH、OCH3、NH2、COOM 或 SO3M,Z5 是 H、C1-C4 烷基或 OH);M 是 H、Na K、Li 或 NH4:f 是 0 或 1;m 是 0、1 或 2;n 是 0、1 或 2。还公开了一种包含该染料的水性墨水组合物。