专利名称：Dyeing process
发明人：Werner Marschner,Heinz Minwegen 申请号：US06/017951
申请日：19790306
公开号：US04278436A
公开日：
19810714reactive dyeing
专利内容由知识产权出版社提供
摘要：Process for dyeing and printing cellulose fibre materials with reactive dyestuffs having a halogen leaving group or sulphonyl leaving group on a heterocyclic radical, characterized in that the process is carried out in the presence of a cyanamide or an unsaturated amide in a weakly acid to neutral medium.
申请人：BAYER AKTIENGESELLSCHAFT
代理机构：Sprung, Felfe, Horn, Lynch & Kramer
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