dye fixing agent and tintenstrahlaufzeichnungsmaterial

摘要

A dye fixing agent for water-color ink to be contained in the water-color ink accepting layer of an ink jet recording medium having a water-color ink accepting layer formed on a substrate, which is a hydrotalcite compound containing a silicic acid anion and a sulfuric acid ion, or a silicic acid anion as an anion(s) and metal lithium. An ink jet recording medium comprising the dye fixing agent for water-color ink on a substrate. The dye fixing agent for water-color ink provided by the present invention is excellent in the fixability of water-color ink and the ink jet recording medium provided by the present invention is excellent in the resolution, water resistance and light resistance of an image recorded on the medium.