Canon Kabushiki Kaisha

Kazuya Nushiro

Takashi Saito

Masayuki Ikegami

Akira Kuriyama

Masanori Yoshida

Yoshihide Aikawa

Hiroshi Kakikawa

Yukako Tamanuki

Ryuki Nanamiya

Mutsuki Kusada

Provided is an ink jet recording method by which even when an ink jet recording apparatus having a small size and high durability is used, excellent sticking recoverability is obtained and a high-quality image suppressed from causing unevenness can be recorded. The ink jet recording method includes recording an image with an ink jet recording apparatus including: a plurality of aqueous inks; a first ink storage portion; a second ink storage portion; a plurality of tubes; a recording head; and a recovery mechanism. The ratio (&#x3b7;/&#x3b7;) of the viscosity &#x3b7;(mPa&#xb7;s) of the second ink to the viscosity &#x3b7;(mPa&#xb7;s) of the first ink is 0.7 or more to 1.5 or less, and the first ink contains a first water-soluble organic solvent having a specific dielectric constant of 40.0 or more.

Ink jet recording method and ink jet recording apparatus

An inkjet printing method for printing an image by using a cyan ink, a magenta ink, and a blue ink, including the step of applying the blue ink to a region provided with both the cyan ink and the magenta ink.

Inkjet printing method and inkjet printing apparatus

An aqueous ink for ink jet having a high color developing property, capable of recording an image having an excellent hue, and having excellent storage stability, containing a coloring material and a water-soluble organic solvent is provided. The coloring material is a compound represented by the following General Formula (1). The water-soluble organic solvent contains a first water-soluble organic solvent having two or more hydroxy groups and having a Log P value of &#x2212;1.88 or more to &#x2212;1.09 or less. The content (mass %) of the first water-soluble organic solvent is 5.0 times or more to 30.0 times or less by a mass ratio with respect the content (mass %) of the coloring material. 

Aqueous ink, ink cartridge, and ink jet recording method

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Ichikawa, Japan

Kazuya Nushiro