Canon Kabushiki Kaisha

Toshihiro Omagari

Arika Tanaka

Satoru Kobayashi

Takatoshi Tanaka

Takayuki Horiuchi

Olivia Herlambang

Ryo Taguri

Tsuyoshi Furuse

Shinya Yumoto

Kousuke Yamasaki

Hiromitsu Kishi

Naofumi Shimomura

Yoshiyuki Nagase

Katsuhiro Hayashi

Tetsufumi Shiba

Naotoshi Miyamachi

Tsuyoshi Kasai

Otome Yamashita

Masaru Ebine

A recording medium for producing a recorded matter having a three-dimensional image comprises: a substrate; and a foaming layer being provided on the substrate and containing a foaming material which foams with heat and a binder resin. A contact angle of water to a surface of the foaming layer 30 seconds after the water is brought into contact with the surface of the foaming layer is 30° or more and 80° or less, and a ratio of a diameter of a water droplet 30 seconds after the water is brought into contact with the surface of the foaming layer to a diameter of the water droplet 0.01 seconds after the water is brought into contact with the surface of the foaming layer is 1.3 times or less.

Recording medium and method for producing recorded matter having three-dimensional image

A recording medium includes a substrate, a first ink-receiving layer, and a second ink-receiving layer adjacent to the first ink-receiving layer, in this order. The first ink-receiving layer has a positive surface zeta potential, and the second ink-receiving layer has a negative surface zeta potential. The thickness of the second ink-receiving layer is 2 μm to 15 μm.

Recording medium and ink jet recording method

An aqueous ink for ink jet, the aqueous ink containing a pigment and a resin. The pigment is impregnated with a compound having a structure in which at least two structures each represented by General Formula (1) are bonded by a glycoside bond. 

Aqueous ink, ink cartridge, and ink jet recording method

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Kawasaki, Japan

Toshihiro Omagari