专利名称：TRIPHENODIOXAZINE REACTIVE DYE, ITS PREPARATION, AND METHOD FOR DYEING
reactive dyeing
FIBROUS MATERIAL
发明人：DENISU ROBAATO ANESURII
RIDEIYAADO,PIITAA SUMISU
申请号：JP21079589
申请日：19890817
公开号：JPH02102270A
公开日：
19900413
专利内容由知识产权出版社提供
摘要：Triphenodioxazine reactive dyes containing at least one fibre-reactive group, the dye, in the free acid form, having the formula: wherein each of T<1> and T<2>, independently, represents H, Cl, Br, F, SO3H or an optionally substituted alkyl or aryl radical; each of A<1> and A<2> represents alkyl, alkoxy, Cl, Br, COOH, SO3H or optionally substituted sulphamoyl; n has a value of 0, 1 or 2; m has a value of 1 or 2; R<1> represents H or a group of the formula: wherein Z represents a fibre-reactive group; each of R<2> and R<3>, independently, represents H or an optionally substituted hydrocarbon radical; B represents an optionally substituted divalent hydrocarbon radical; and D represents a group of the formula or R<6>(Q)a- wherein R<4> represents H, an optionally substituted hydrocarbon radical free from fibre-reactive residues or an acyl radical; R<5> represents H or an optionally substituted hydrocarbon radical; R<6> represents H or an optionally substituted hydrocarbon radical free from fibre-reactive residues; Q represents O or S; and a has a value of 0 or 1, with the proviso that when D is NH2, B is an arylene radical.
申请人：IMPERIAL CHEM IND PLC 更多信息请下载全文后查看

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