B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
B41M 5/00 (2006.01) B41M 5/52 (2006.01)
Patent
CA 2378358
An ink image recording medium is provided having excellent color developability and which can effectively prevent a coloring component in ink from transferring to micropores in a medium. The image recording medium comprises (i) a substrate layer containing permeable micropores and (ii) an ink image receptive layer containing water-soluble salts as a coagulating agent disposed on the surface of the substrate layer, characterized in that a surface of the substrate layer and an inner surface of the micropores are hydrophilized with a surfactant. The ink image receptive layer contains a polar organic polymer.
L'invention concerne un support d'enregistrement d'images à l'encre offrant une excellente aptitude au développement des couleurs et permettant d'empêcher efficacement le transfert d'un composant colorant à l'encre vers des micropores d'un support. Le support d'enregistrement d'image comprend (i) une couche substrat contenant des micropores perméables et (ii) une couche de réception d'image à l'encre contenant des sels solubles dans l'eau en tant qu'agent de coagulation placé sur la surface de la couche substrat, dont une surface et une surface interne des micropores sont hydrophilisées à l'aide d'un tensioactif. La couche de réception d'image à l'encre contient un polymère organique polaire.
3m Innovative Properties Company
Smart & Biggar
LandOfFree
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