发明申请
US20120284934A1 FIBER-REACTIVE AZO DYES, PREPARATION THEREOF AND USE THEREOF 审中-公开
纤维反应性AZO染色剂,其制备方法及其用途

FIBER-REACTIVE AZO DYES, PREPARATION THEREOF AND USE THEREOF
摘要:
The present invention provides azo dyes of formula (1) where Hal, M and Y are each as defined in claim 1, processes for their preparation and their use.
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