C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/00 (2006.01) B41M 5/00 (2006.01) C09D 5/22 (2006.01) B41J 2/01 (2006.01)
Patent
CA 2521512
The invention is to provide an aqueous ink, a recorded image and a recording method capable of improving an image fastness and a color-developing property of a recorded image, and is featured in that components of the aqueous ink are so prepared as to realize, at least on a surface portion of a recording medium, a fixed state of an ink droplet in which a contour portion of a second coloring material is formed around a central portion in which a first coloring material is fixed.
La présente invention concerne une encre aqueuse améliorant à la fois la solidité des couleurs d'une image et les caractéristiques de coloration d'une image d'impression, ladite encre se caractérisant en ce que ses composants sont conditionnés de sorte qu'une goutte d'encre, qui forme la partie de contour fixée avec une seconde matière colorante et est fixée autour de la partie centrale fixée, elle, avec une première matière colorante, puisse être formée au moins sur la partie superficielle d'un matériau d'impression. L'invention se rapporte également à une image d'impression et à un procédé d'impression.
Nagashima Akira
Sugama Sadayuki
Udagawa Masako
Canon Kabushiki Kaisha
Ridout & Maybee Llp
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