公开(公告)号：US07005507B2

公开(公告)日：2006-02-28

申请号：US10470039

申请日：2002-01-18

申请人： Yvonne Pichler ,  Urs Lauk

发明人： Yvonne Pichler ,  Urs Lauk

IPC分类号： C09B29/42 ,  D06P1/18

CPC分类号： C09B67/0051 ,  C09B29/0059 ,  C09B29/3639 ,  Y10S8/92

摘要： The present invention relates to an azo dye of formula (1), wherein R1 is the radical of a diazo component of the benzene, naphthalene, diphenyl, azobenzene, thiophene, benzothiazole, thiadiazole, indazole, benzatriazole, pyrazole, anthraquinone, naphtholic acid imide, chromone, phthalimide or diphenylene oxide series, R2 is an unsubstitued or substitued aryl radical or an unsubstituted or substituted aralkyl radical and R3 is an unsubstituted or substituted aryl radical or an unsubstituted or substituted aralkyl radical, with the proviso that one of the substituents R2 and R3 is an unsubstituted or substituted aryl radical and the other is an unsubstituted or substituted aralkyl radical, 2-hydroxy-2-phenylethyl being expected as a substituted aralkyl radical, to mixtures comprising at least two structually different azo dyes of formula (1) and to the use of those azo dyes and dye mixtures in the dyeing or printing of semi-synthetic or synthetic hydrophobic fibre materials.

摘要翻译： 本发明涉及式（1）的偶氮染料，其中R 1是苯，萘，二苯基，偶氮苯，噻吩，苯并噻唑，噻二唑，吲唑，苯并三唑的重氮组分的基团 吡唑，蒽醌，萘甲酰亚胺，色酮，邻苯二甲酰亚胺或二苯醚系列，R 2是未取代的或取代的芳基或未取代或取代的芳烷基，R 3' 是未取代或取代的芳基或未取代或取代的芳烷基，条件是取代基R 2和R 3中的一个是未取代或取代的芳基， 另一个是未取代或取代的芳烷基，预期为取代的芳烷基的2-羟基-2-苯乙基与包含至少两种结构不同的式（1）的偶氮染料的混合物和使用那些偶氮染料和染料 半合成染色或印刷中的混合物 c或合成疏水纤维材料。