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1.Fiber-reactive disazo dyes of the acetoacetamide type 审中-公开
标题翻译: Faserreaktive Disazofarbstoffe vom Acetoacetamid-typ公开(公告)号:EP1669416A1
公开(公告)日:2006-06-14
申请号:EP06110334.7
申请日:2001-12-21
CPC分类号: C09B62/4424 , C09B62/25 , C09B62/4415 , C09B62/513
摘要: The present invention refers to disazo dyes of the general formula (2-1),
and disazo dyes of the general formula (2-2),
wherein M, W 1 ,W 2 , L 3 , R 5 , R 6 and R 11 are defined as given in claim 1, as well as to methods for their preparation.摘要翻译: 本发明涉及通式(2-1)的双偶氮染料和通式(2-2)的双偶氮染料,其中M,W 1,W 2,L 3,R 5,R 6和R 11 如权利要求1中所定义,以及其制备方法。