[EN] METAL FREE ACID DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE<br/>[FR] COLORANTS ACIDES SANS MÉTAL, LEUR PROCÉDÉ DE PRODUCTION ET LEUR UTILISATION
申请人:DYSTAR COLOURS DISTRIB GMBH
公开号:WO2014090634A1
公开(公告)日:2014-06-19
The present invention relates to dyes of formula (1) a process for preparing them and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials.
Metal free acid dyes, process for the production thereof and their use
申请人:DyStar Colours Distribution GmbH
公开号:EP2740769A1
公开(公告)日:2014-06-11
The present invention relates to dyes of formula (1)
a process for preparing them and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials.