公开(公告)号：US3980678A

公开(公告)日：1976-09-14

申请号：US436896

申请日：1974-01-28

申请人： Eiji Yamada ,  Masao Nishikuri ,  Ryuji Kanou ,  Taizo Ohshima

发明人： Eiji Yamada ,  Masao Nishikuri ,  Ryuji Kanou ,  Taizo Ohshima

IPC分类号： C09B1/14 ,  C09B1/54 ,  C07C97/26

CPC分类号： C09B1/547 ,  C09B1/14 ,  Y10S8/922 ,  Y10S8/933

摘要： A disperse dye of the formula, ##SPC1##Wherein X.sub.1 and X.sub.2 each are an amino or hydroxyl group, Y is a hydrogen or halogen atom, Z is an oxygen or sulfur atom or a direct linkage, R is a hydrogen or halogen atom or a lower alkyl or lower alkoxy group, n is an integer of from 1 to 4, and m is 1 or 2, which is suitable for dyeing synthetic fibers such as polyester fibers with a high color value and good fastnesses.

摘要翻译： 下式的分散染料WHEREIN X1和X2各自为氨基或羟基，Y为氢或卤素原子，Z为氧或硫原子或直接连接，R为氢或卤素原子或低级烷基 或低级烷氧基，n为1〜4的整数，m为1或2，适用于染色具有高色值和耐牢度的聚酯纤维等合成纤维。