Ink composition and ink jet recording method
AssigneeSeiko Epson Corporation
InventorsHiroshi Mukai, Toshihiro Shinbara
Life of this patent
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Abstract
An ink composition contains a pigment, first wax particles, second wax particles, and a resin emulsion, in which the first wax particles have a melting point of 120° C. or higher and 170° C. or lower, the second wax particles have a melting point of 70° C. or higher and less than 120° C., the resin emulsion has a glass transition point of 50° C. or higher and 150° C. or lower, the first wax particles contain one or more kinds of wax particles selected from the group consisting of polyethylene wax particles or polypropylene wax particles, and the second wax particles contain one or more kinds of wax particles selected from the group consisting of polyethylene wax particles.
Claims13
An ink composition, comprising:
- a pigment;
- first wax particles having a melting point of 120° C. or higher and 170° C. or lower, the first wax particles containing one or more kinds of wax particles selected from the group consisting of polyethylene wax particles or polypropylene wax particles;
- second wax particles having a melting point of 70° C. or higher and less than 120° C., the second wax particles containing polyethylene wax particles;
- and
- a resin emulsion having a glass transition point of 50° C. or higher and 150° C. or lower.
Dependencies are inferred from the claim text.