Venable LLP
Ink, ink cartridge, and image recording method
Provided is Ink including a pigment, a resin, a water-soluble organic solvent, and water, wherein a solid content of first liquid as prepared by diluting the ink 500-fold with water and by adding CaCl2 at a concentration of 1.5 mM has a rate of aggregation of 1.5 nm/second or less; and a solid content of second liquid as prepared, after the ink has been stored at 60° C. for 2 weeks, by diluting the ink 500-fold with water and by adding CaCl2 at a concentration of 5 mM has a rate of aggregation of 2.0 nm/second or more.
Canon Kabushiki Kaisha
C C C C C C C
C09D C09D C09D C09D C09D C09D C09D
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Masanobu Masahiro Shoji Yutaka Yohei Akihiro Takaharu Hidetaka
Ootsuka Terada Koike Yoshimasa Masada Taya Aotani Kawamura