公开(公告)号：US20240182735A1

公开(公告)日：2024-06-06

申请号：US18442120

申请日：2024-02-15

Applicant: FUJIFILM CORPORATION

Inventor： Minako HARA ,  Toshiyuki MAKUTA

IPC: C09D11/38

CPC classification number: C09D11/38

Abstract: Provided are an active energy ray-curable inkjet ink containing metal particles, a polymerizable compound, and a polymerization inhibitor, in which the metal particles have a specific gravity of 3 or more, in a cross section of an ink film having a thickness of 1 μm or more, which is obtained by curing a solution prepared by adjusting a content of the metal particles in the active energy ray-curable inkjet ink to 0.5% by mass, 50% by mass or more of a total mass of the metal particles is present in a region within 100 nm from a surface of the ink film to an inside of the ink film, and a surface tension of the active energy ray-curable inkjet ink is 30 mN/m or more; and an image recording method.

公开(公告)号：US20210395549A1

公开(公告)日：2021-12-23

申请号：US17464720

申请日：2021-09-02

Applicant: FUJIFILM CORPORATION

Inventor： Minako HARA ,  Misato SASADA ,  Daisuke SASAKI ,  Toshiyuki MAKUTA

IPC: C09D11/322 ,  C09D11/38 ,  C09D11/101 ,  C09D5/32 ,  C09B57/00 ,  B41M5/00 ,  B41J11/00 ,  B41M7/00

Abstract: Provided are: a photocurable ink composition including particles of a squarylium coloring agent represented by Formula (1) a radically polymerizable monomer, a radical polymerization initiator, and a coloring agent sensitizer, in which a volume average particle diameter of the particles of the squarylium coloring agent is 10 nm to 400 nm (in Formula (1), ring A and ring B: an aromatic ring or a heteroaromatic ring; XA, XB, GA, and GB: monovalent substituent; kA=integer of 0 to nA; kB=integer of 0 to nB; nA: an integer that is a maximum number of GA the ring A can have as its substituent; and nB: an integer that is a maximum number of GB the ring B can have as its substituent); and an image recording method.

公开(公告)号：US20250109310A1

公开(公告)日：2025-04-03

申请号：US18907601

申请日：2024-10-07

Applicant: FUJIFILM CORPORATION

Inventor： Minako HARA

IPC: C09D11/38 ,  B41J11/00

Abstract: There is provided an ink set and an application thereof, the ink set including a first ink that is an active energy ray curable-type inkjet ink containing a polymerizable compound, and a second ink that is an active energy ray curable-type inkjet ink containing metal particles that contain indium, and a polymerizable compound, in which a surface tension of the first ink is 30 mN/m or more.

公开(公告)号：US20220064460A1

公开(公告)日：2022-03-03

申请号：US17523929

申请日：2021-11-11

Applicant: FUJIFILM CORPORATION

Inventor： Minako HARA ,  Toshiyuki MAKUTA

IPC: C09D11/101 ,  C09D11/037 ,  C08F226/10 ,  C08K3/40 ,  B41M1/34

Abstract: Provided are an active energy ray curable-type ink composition including an inorganic pigment, a glass frit, a dispersant, a radically polymerizable monomer, and a radical polymerization initiator, wherein the radically polymerizable monomer comprises a monofunctional ethylenically unsaturated monomer at 60% by mass or more with respect to a total amount of the radically polymerizable monomer, and the active energy ray curable-type ink composition is used to produce an inorganic sintered product.

公开(公告)号：US20180327619A1

公开(公告)日：2018-11-15

申请号：US16046968

申请日：2018-07-26

Applicant: FUJIFILM Corporation

Inventor： Yoshihiko FUJIE ,  Yoshiaki NAGATA ,  Yukio TANI ,  Minako HARA ,  Keiichi TATEISHI ,  Hiromi KOBAYASHI

IPC: C09D11/328 ,  B41J11/00 ,  B41M5/00 ,  C09B69/10 ,  D06P5/30 ,  D06P3/60

CPC classification number: C09D11/328 ,  B41J2/01 ,  B41J11/002 ,  B41M5/00 ,  B41M5/0023 ,  C08F220/34 ,  C08G18/08 ,  C08G18/38 ,  C09B69/10 ,  C09B69/103 ,  D06P1/00 ,  D06P3/54 ,  D06P3/60 ,  D06P5/00 ,  D06P5/20 ,  D06P5/30

Abstract: Provided are an inkjet printing method including at least a step of directly printing an inkjet ink containing an aqueous dispersion of a dye polymer having a repeating unit containing a structure derived from a dye on a fabric by an inkjet method; an inkjet ink containing the aqueous dispersion of a dye polymer; an ink cartridge filled with the inkjet ink; and a colored fabric.