[EN] DISPERSE AZO DYES, A PROCESS FOR THE PREPARATION THEREOF AND THE USE THEREOF<br/>[FR] COLORANTS AZOÏQUES DISPERSÉS, LEUR PROCÉDÉ DE PRÉPARATION ET UTILISATION
申请人:HUNSTSMAN ADVANCED MATERIALS SWITZERLAND GMBH
公开号:WO2011072966A1
公开(公告)日:2011-06-23
The present invention relates to dyes of formula (1), wherein either A is -CO- and Q is -SO2- or A is -SO2- and Q is -CO-, R1 denotes C1-C6alkyl, benzyl, allyl, -CnH2n-COOR Or -CnH2n-CN, wherein n is a number from 1 to 3 and R represents hydrogen or C1-C6alkyl; X is nitro, cyano or halogen; Y is hydrogen, nitro, cyano or halogen, and K is the radical of a coupling component of the benzene, naphthalene, pyrazolone; 6-hydroxypyridone-(2) or acetoacetic acid arylamide series, and to the process for the preparation thereof and to the use thereof in dyeing or printing semi-synthetic and especially synthetic hydrophobic fibre materials, more especially textile materials.
本发明涉及式(1)的染料,其中A为-CO-且Q为-SO2-或A为-SO2-且Q为-CO-,R1表示C1-C6烷基,苄基,烯丙基,-CnH2n-COOR或-CnH2n-CN,其中n为1至3的数字,R代表氢或C1-C6烷基;X为硝基,氰基或卤素;Y为氢,硝基,氰基或卤素,K为苯,萘,吡唑酮;6-羟基吡啶酮-(2)或乙酰乙酸芳基酰胺系列的偶联组分的基团,以及其制备过程和在染色或印刷半合成和特别是合成亲水性纤维材料,更特别是纺织材料中的使用。