[EN] FIBRE REACTIVE FORMAZAN DYES, THEIR PREPARATION AND THEIR USE<br/>[FR] COLORANTS FORMAZAN RÉACTIFS AUX FIBRES, LEUR PRÉPARATION ET LEUR UTILISATION
申请人:HUNTSMAN ADVANCED MAT (SWITZERLAND) GMBH
公开号:WO2017129297A1
公开(公告)日:2017-08-03
A reactive dye of formula (1), wherein Z1 and Z2 are each independently of the other vinyl or a radical -CH2-CH2-Y and Y is a group removable under alkaline conditions, n is the number 1, 2, 3 or 4, m is the number 2, 3 or 4, q is the number 0 or 1, and the substituents -(SO3H)n, -SO2-Z1 and -NH-CO-(CH2)m-SO2-Z2 are bound to the benzene rings A, B and/or C, said benzene rings A, B and/or C are optionally further substituted by at least one substituent selected from the group C1-C4alkyl, C1-C4alkoxy and halogen, is suitable for dyeing and printing cellulosic or amide-group-containing fibre materials.
一种式(1)的响应性染料,其中Z1和Z2分别独立地为乙烯基或基团-CH2-CH2-Y,Y是在碱性条件下可移除的基团,n为1、2、3或4,m为2、3或4,q为0或1,取代基-(SO3H)n、-SO2-Z1和-NH-CO-(CH2)m-SO2-Z2与苯环A、B和/或C结合,所述苯环A、B和/或C可以进一步被来自C1-C4烷基、C1-C4烷氧基和卤素的至少一种取代基所取代,适用于染色和印刷纤维素或含酰胺基团的纤维材料。