申请人:Novozymes A/S
公开号:US20010042274A1
公开(公告)日:2001-11-22
The present invention provides a process for removal of excess dye from newly manufactured printed or dyed fabric or yarn, comprising treatment with a rinse liquor comprising at least one enzyme selected from the group consisting of enzymes exhibiting peroxidase activity or laccase activity, an oxidation agent, and at least one mediator selected from the group consisting of aliphatic, cyclo-aliphatic, heterocyclic or aromatic compounds containing the moiety >N—OH, in particular 1-hydroxybenzotriazole.
本发明提供了一种从新生产的印花或染色织物或纱线中去除多余染料的工艺,包括用含有至少一种酶的漂洗液进行处理,该酶选自由具有过氧化物酶活性或漆酶活性的酶、氧化剂和至少一种介质组成的组,该介质选自由脂肪族、环脂肪族、杂环族或芳香族化合物组成的组,这些化合物含有>N-OH的分子,特别是1-羟基苯并三唑。