Triphenodioxazine compounds and dyeing or printing of fiber materials using the same
申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
公开号:EP0275022A2
公开(公告)日:1988-07-20
A dioxazine compound represented by the following formula in a free acid form,
wherein R is halogen, alkyl, alkoxy or sulfo, and W is
wherein V is a direct linkage or
in which R₃ is hydrogen or alkyl, X is a direct linkage or an aliphatic, alicyclic, araliphatic or aromatic bridging group, Y is unsubstituted or substituted phenylene or naphthylene, Z is -SO₂CH=CH₂, -SO₂CH₂CH₂OSO₃H or the like, Q is sulfo, hydroxy, halogen, alkoxy, phenoxy or amino, and each R₁ and R₂ independently are hydrogen or alkyl, which is useful for dyeing or printing fiber materials with advantages to give dyed or printed materials superior in fastness properties such as chlorine fastness.
下式所代表的游离酸形式的二噁嗪化合物、
其中 R 是卤素、烷基、烷氧基或磺基,W 是
其中 V 是直接连接或
其中 R₃ 是氢或烷基,X 是直接连接基团或脂肪族、脂环族、芳香族或芳香族桥基,Y 是未取代或取代的亚苯基或亚萘基,Z 是-SO₂CH=CH₂、-SO₂CH₂CH₂OSO₃H 或类似物,Q 是磺基、羟基、卤素、烷氧基、苯氧基或类似物、R₁和 R₂ 分别独立地为氢或烷基,可用于染色或印花纤维材料,使染色或印花材料具有优异的耐氯牢度等牢度特性。