Ink composition and recording method
AssigneeSeiko Epson Corporation
InventorsTadashi Watanabe, Takayoshi Kagata, Akira Mizutani, Kenichi Seguchi, Akiko Matsuzaki
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AssigneeSeiko Epson Corporation
InventorsTadashi Watanabe, Takayoshi Kagata, Akira Mizutani, Kenichi Seguchi, Akiko Matsuzaki
Estimating the term…
Provided is an ink composition that includes a color material, water, an organic solvent, and polymer particles, the organic solvent including an organic solvent with a standard boiling point of equal to or greater than 150° C. and equal to or less than 250° C., the content of the organic solvent that is an alkyl polyol with a standard boiling point of equal to or greater than 280° C. being equal to or less than 2.0% by mass with respect to a total amount of the ink composition, the polymer particles having a core-shell structure including core polymer and shell polymer, and a glass transition temperature of the shell polymer being higher than that of the core polymer, and that is used for a recording method using the ink composition and an aggregating liquid containing an aggregating agent capable of aggregating components of the ink composition and increasing viscosity of the components.
An ink composition comprising:
A recording method comprising:
Dependencies are inferred from the claim text.