公开(公告)号：US4096139A

公开(公告)日：1978-06-20

申请号：US709089

申请日：1976-07-27

申请人： Ruggero Battisti ,  Camillo Paffoni

发明人： Ruggero Battisti ,  Camillo Paffoni

IPC分类号： C09B29/085 ,  C09B29/08 ,  C09B43/00 ,  C09B43/128 ,  C09B57/02 ,  D06P1/18 ,  C09B43/12 ,  D06P3/85

CPC分类号： C09B29/08 ,  C09B29/0839 ,  C09B43/00 ,  C09B43/128 ,  C09B57/02 ,  D06P1/18

摘要： There is provided a new azoic dye having the general formula ##STR1## wherein: A is an aromatic radical of the benzene class which has been substituted with at least one group selected from among alkyl, alkoxyl, N-dialkylamine, halogen, cyano and nitro;X is selected from the group consisting of NH and O;R.sub.1 is selected from the group consisting of H, CH.sub.3, OCH.sub.3 and Cl;R.sub.2 is selected from the group consisting of H, CH.sub.3, OCH.sub.3, Cl;R.sub.3 is selected from the group consisting of CH.sub.3 and C.sub.2 H.sub.5 ; andR.sub.4 is the same as R.sub.3, such dye being useful in the printing and dyeing of the textiles, particularly hydrophobic synthetic fibers such as polyester fibers.

摘要翻译： 提供了具有通式的新的偶氮染料，其中：A是苯类的芳族基团，其被至少一个选自烷基，烷氧基，N-二烷基胺，卤素，氰基和硝基中的基团取代 ; X选自NH和O; R 1选自H，CH 3，OCH 3和Cl; R 2选自H，CH 3，OCH 3，Cl; R3选自CH3和C2H5; 和R4与R3相同，这种染料可用于纺织品，特别是疏水性合成纤维如聚酯纤维的印染。