| 摘要 |
The invention relates to a process for imagewise dyeing of leather. In a first step ( 10 ), a mordant comprising acrylates or polyacrylates is applied to a leather ( 1 ). After a drying and curing time, a further step ( 12 ) comprises applying a water-soluble dye to the leather ( 1 ) by means of a transfer, the dye being initially applied to the transfer by a digital printing process and in the course of being transferred from the transfer to the leather ( 1 ) binding reactively with the latter and with the mordant penetrated thereinto.
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