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:
May. 05, 2020
Filed:
Aug. 16, 2017
Fujifilm Corporation, Minato-ku, Tokyo, JP;
Takuya Arai, Kanagawa, JP;
Hirohisa Hokazono, Kanagawa, JP;
FUJIFILM CORPORATION, Tokyo, JP;
Abstract
The invention provides an ink set and an image forming method in which excellent glossiness is obtained in a case where a surface of an image recording material on which an image is formed using an acidic pre-treatment liquid is overcoated. Namely, the invention provides an ink set and an image forming method using the same, the ink set including: an ink composition which includes a colorant and water; a pre-treatment liquid which contains an acid and water; and an overcoat liquid which includes water and particles of a resin, the resin containing an acidic group selected from the group consisting of a sulfo group, a salt of a sulfo group, a phosphonic acid group, a salt of a phosphonic acid group, a phosphoric acid group, and a salt of a phosphoric acid group.