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:
Nov. 18, 2025
Filed:
Jun. 28, 2022
Fujifilm Corporation, Tokyo, JP;
Kohei Takeshita, Kanagawa, JP;
Kazuo Kamohara, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided are an ink set including a first ink including an ethylenic unsaturated compound and a photopolymerization initiator, the first ink not including a colorant or including a white colorant, and a second ink including an ethylenic unsaturated compound, a photopolymerization initiator, and a colorant, wherein the proportion of the amount of a monofunctional monomer to the total amount of the ethylenic unsaturated compound included in the first ink is 95.0% by mass or more, the proportion of the amount of a monofunctional monomer to the total amount of the ethylenic unsaturated compound included in the second ink is 95.0% by mass or more, and, when the static surface tension of the first ink at 25° C. is defined as T1 and the static surface tension of the second ink at 25° C. is defined as T2, the value calculated by subtracting T1 from T2 is 1 mN/m or more, and applications of the ink set.