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:
Dec. 16, 2025
Filed:
Jan. 24, 2022
Fujifilm Corporation, Tokyo, JP;
Kenji Shirokane, Kanagawa, JP;
Ayato Sato, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided are an ink for an impermeable base material, including an aqueous medium and resin particles, in which a resin of the resin particles has a glass transition temperature of −40° C. or higher and 85° C. or lower, the resin has at least one selected from the group consisting of a unit (1) to a unit (3), and at least one of an acid group or a salt of the acid group, an acid value of the resin is 0.10 mmol/g or greater and 2.65 mmol/g or less, and a proportion of a solvent having a boiling point of 250° C. or higher in the aqueous medium is 3% by mass or less, and an image recording method. Rrepresents a hydrogen atom or a C1 to C4 alkyl group, Arepresents —NH— or —N(L-Y)—, Land Lrepresent a divalent group or a single bond, Lrepresents a divalent group, and Yto Yrepresent a monovalent group.