| 摘要 |
An ink jet printing process for improving the water-fastness of an ink jet image comprising:a) providing an ink jet recording element comprising a support having thereon an image-recording layer comprising a cross-linkable gelatin and a mordant,b) applying liquid ink droplets of an anionic, water-soluble dye on the image-recording layer in an image-wise manner, andc) submerging the element in an aqueous solution of a hardener to cross-link the gelatin.
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