The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2026
Filed:
Apr. 24, 2024
Canon Kabushiki Kaisha, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An ink jet recording method includes a step of providing a recording medium with an aqueous ink containing a pigment dispersed by an action of an anionic group, a resin particle and a wax particle and an aqueous reaction liquid containing a reaction agent that reacts with the aqueous ink and a step of heating the recording medium provided with the aqueous ink and the aqueous reaction liquid. A heating temperature, a glass transition temperature of the resin particle and a melting point of the wax particle satisfy a predetermined relationship, average particle diameters of the pigment and the wax particle satisfy a predetermined relationship and anionic groups of the pigment, the resin particle and the wax particle satisfy a predetermined relationship.