公开(公告)号：US5532344A

公开(公告)日：1996-07-02

申请号：US38813

申请日：1993-03-29

申请人： Kiyoshi Himeno ,  Toshio Hihara ,  Yoshiharu Hamano ,  Shinji Kubo

发明人： Kiyoshi Himeno ,  Toshio Hihara ,  Yoshiharu Hamano ,  Shinji Kubo

IPC分类号： C09B29/08 ,  C09B41/00 ,  C09B67/10 ,  C09B29/085

CPC分类号： C09B29/0813 ,  C09B29/0809 ,  C09B41/005 ,  C09B67/0015

摘要： A process for producing a monoazodye of the following formula (III): ##STR1## wherein X.sup.1 is nitro or halogen, X.sup.2 is halogen, R.sup.1 is lower alkoxy, R.sup.2 is lower alkyl, each of R.sup.3 and R.sup.4, which are independent of each other, is alkyl, cyanoalkyl or alkylcarbonyloxyalkyl, and each of m and n, which are independent of each other, is 0 or 1, which comprises diazotizing an aniline derivative of the following formula (I): ##STR2## wherein X.sup.1 and X.sup.2 are as defined above, followed by coupling with an aniline derivative of the following formula (II): ##STR3## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, m and n are as defined above, wherein a reaction mixture obtained by the coupling reaction is heat-treated in the presence of a polyoxyethylene higher fatty acid ester type nonionic surfactant, followed by filtration to obtain said monoazo compound in the form of a cake.

摘要翻译： 制备下式（III）的单偶氮的方法：其中X 1是硝基或卤素，X 2是卤素，R 1是低级烷氧基，R 2是低级烷基，R 3和R 4各自独立地是 彼此是烷基，氰基烷基或烷基羰基氧基烷基，m和n彼此独立的各自为0或1，其包括将下式（I）的苯胺衍生物重氮化： 其中X1和X2如上定义，然后与下式（II）的苯胺衍生物偶联：其中R 1，R 2，R 3，R 4，m和n如上所定义，其中反应 通过偶联反应获得的混合物在聚氧乙烯高级脂肪酸酯型非离子表面活性剂的存在下进行热处理，然后过滤以获得饼状形式的所述单偶氮化合物。

公开(公告)号：US5332404A

公开(公告)日：1994-07-26

申请号：US988813

申请日：1992-12-10

申请人： Kiyoshi Himeno ,  Toshio Hihara ,  Hirotsugu Tsumura ,  Yoshiharu Hamano

发明人： Kiyoshi Himeno ,  Toshio Hihara ,  Hirotsugu Tsumura ,  Yoshiharu Hamano

IPC分类号： C09B67/22 ,  C09B67/38 ,  D06P1/18 ,  D06P3/54

CPC分类号： C09B67/0051 ,  C09B67/008 ,  D06P1/18 ,  Y10S8/922

摘要： A disperse dye mixture comprising a monoazo dye of the following formula (1) and a monoazo dye of the following formula (2) blended thereto in an amount of from 0.1 to 10 times by weight of the dye of the formula (1): ##STR1## wherein each of X.sup.1 and X.sup.2 which are independent of each other, is nitro, cyano, sulfomethyl or halogen, each of Y.sup.1, Y.sup.2, Z.sup.1 and Z.sup.2 which are independent of one another, is hydrogen, cyano, nitro, trifluoromethyl, halogen or sulfomethyl, each of W.sup.1 and W.sup.2 which are independent of each other, is hydrogen, halogen, C.sub.1 -C.sub.2 alkyl or alkoxy, and each of R.sup.1 and R.sup.2 which are independent of each other, is C.sub.1 -C.sub.4 alkyl, or C.sub.2 -C.sub.4 alkyl which is substituted by cyano, halogen, hydroxy, hydroxyalkoxy, C.sub.1 -C.sub.4 alkyl, hydroxyalkoxyalkoxy, acyloxyalkoxy, acyloxyalkoxyalkoxy or alkoxyalkoxy.

摘要翻译： 一种分散染料混合物，其包含下式（1）的单偶氮染料和下式（2）的单偶氮染料，其量为式（1）染料的0.1-10倍重量： （1）其中X1和X2各自独立的是硝基，氰基，磺基甲基或卤素，Y1，Y2，Z1和Z2各自独立地是 氢，氰基，硝基，三氟甲基，卤素或磺基甲基各自独立地为氢，卤素，C 1 -C 2烷基或烷氧基，R 1和R 2各自独立地为 C 1 -C 4烷基或被氰基，卤素，羟基，羟基烷氧基，C 1 -C 4烷基，羟基烷氧基烷氧基，酰氧基烷氧基，酰氧基烷氧基烷氧基或烷氧基烷氧基取代的C 2 -C 4烷基。