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Enzymatic method for overdyeing warp dyed denim textiles
Enzymatic method for overdyeing warp dyed denim textiles
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机译:酶促方法使经染牛仔布染色过度
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摘要
The present invention relates to methods of overdyeing a warp dyed denim textile, comprising treating the textile in an aqueous dye liquor with a dye system which comprises an effective amount of (a) one or more mono-, di- or polycyclic aromatic or heteroaromatic compounds and (b) (i) a hydrogen peroxide source and at least one enzyme exhibiting peroxidase activity and/or (ii) at least one enzyme exhibiting oxidase activity on the one or more aromatic or heteroaromatic compounds.
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