公开(公告)号：US12097714B2

公开(公告)日：2024-09-24

申请号：US17204951

申请日：2021-03-18

Applicant: FUJIFILM CORPORATION

Inventor： Misato Sasada ,  Toshiyuki Makuta

IPC: B41J2/21 ,  B41M5/44 ,  C09D11/101 ,  C09D11/107 ,  B41M3/14

CPC classification number: B41J2/2128 ,  B41M5/44 ,  C09D11/101 ,  C09D11/107 ,  B41M3/14 ,  B41M2205/38

Abstract: Provided is an ink jet recording method including recording an infrared absorbing image by applying a first ink, which contains an infrared absorber and a first curable compound, onto an impermeable substrate by an ink jet method, semi-curing the infrared absorbing image by irradiating the infrared absorbing image with active energy rays, recording a non-infrared absorbing image by applying a second ink, which has a content of the infrared absorber of lower than 0.1% by mass and contains a second curable compound, to a surface of the substrate with the infrared absorbing image by the ink jet method, and curing the semi-cured infrared absorbing image and the non-infrared absorbing image by irradiating these images with active energy rays.

公开(公告)号：US11976206B2

公开(公告)日：2024-05-07

申请号：US17472732

申请日：2021-09-13

Applicant: FUJIFILM CORPORATION

Inventor： Koki Takahashi ,  Toshiyuki Makuta ,  Tomohiro Mizuno

IPC: C09D11/54 ,  C09D11/101 ,  C09D11/107

CPC classification number: C09D11/54 ,  C09D11/101 ,  C09D11/107

Abstract: An ink set for inkjet recording includes a base ink which contains at least one polymerizable compound selected from the group consisting of a monofunctional polymerizable compound and a difunctional polymerizable compound and an image recording ink which contains a polymerizable liquid crystal compound and a chiral compound. An image recording method uses the ink set.

公开(公告)号：US11434383B2

公开(公告)日：2022-09-06

申请号：US16931476

申请日：2020-07-17

Applicant: FUJIFILM CORPORATION

Inventor： Misato Sasada ,  Toshiyuki Makuta ,  Daisuke Sasaki ,  Akihiro Hara

IPC: C09D11/00 ,  C09D11/10 ,  B42D25/382 ,  C09D11/033 ,  C09D11/102 ,  C09D11/107 ,  C09D11/322 ,  C09D11/36 ,  C09D1/00 ,  C09D4/00 ,  C09D5/00 ,  C09K3/00

Abstract: Provided are an ink composition for ink jet printing, and an image forming method and a recorded material using the ink composition for ink jet printing. The ink composition for ink jet printing includes: a colorant represented by the following Formula 1; resin particles; a water-soluble organic solvent; and water.
In Formula 1, Y1 and Y2 each independently represent a non-metal atomic group which forms an aliphatic ring or a heterocycle, M+ represents a proton or a monovalent alkali metal cation or organic cation, L1 represents a methine chain consisting of 5 or 7 methine groups, and a methine group at a center of the methine chain has a specific substituent.

公开(公告)号：US11352515B2

公开(公告)日：2022-06-07

申请号：US16358664

申请日：2019-03-19

Applicant: FUJIFILM CORPORATION

Inventor： Yushi Hongo ,  Koji Naoe ,  Toshiyuki Makuta ,  Misato Sasada

IPC: C09D11/00 ,  C09D11/322 ,  C09D11/328 ,  C09D1/00 ,  C09D4/00 ,  C09D5/00 ,  C09K3/00 ,  C08K3/22 ,  C08K3/013 ,  C08K5/00

Abstract: Provided are a manufacturing method of a dispersion including a step A of preparing a mixture containing an edible pigment, an edible dispersant, and water, a step B of applying a hydrostatic pressure equal to or higher than 30 MPa to the mixture, and a step C of performing a dispersion treatment on the mixture to which the hydrostatic pressure is applied; a pigment dispersion for ink jet recording and a manufacturing method thereof; and an ink composition for an ink jet and a manufacturing method thereof.

公开(公告)号：US09878560B2

公开(公告)日：2018-01-30

申请号：US13962783

申请日：2013-08-08

Applicant: FUJIFILM CORPORATION

Inventor： Toshiyuki Makuta ,  Yasuhiko Kachi ,  Kazuo Sanada ,  Hirofumi Saita ,  Kazuaki Okamori

IPC: B41J11/00 ,  B42D15/00

CPC classification number: B41J11/0015 ,  B41J11/002 ,  B42D15/0053

Abstract: An inkjet recording method of the present invention includes preparing an inkjet recording apparatus having an inkjet head that has N (N≧4) nozzle arrays, so as to respectively discharge inks of at least four colors of cyan, magenta, yellow and black, having nozzles arranged in a first direction at a predetermined pitch P for discharging a curable ink which is cured by providing active energy, each of the nozzle arrays is arranged to be shifted in the first direction so as to have distances of more than 0 among each virtual line extending from each nozzle in a second direction perpendicular to the first direction, in which the viscosity of any of the respective inks at 25° C. is 10 to 30 mPa·s.

公开(公告)号：US10336100B2

公开(公告)日：2019-07-02

申请号：US15817303

申请日：2017-11-20

Applicant: FUJIFILM CORPORATION

Inventor： Toshiyuki Makuta

IPC: B41J11/00 ,  B41J2/01 ,  B41M5/00 ,  C09D11/30 ,  C09D11/54 ,  C09D11/033 ,  C09D11/322

Abstract: Provided are an image forming method and a corrugated cardboard. The image forming method includes applying a treatment liquid containing at least one kind of acidic compound and having a pH of equal to or lower than 2 onto a corrugated cardboard substrate of L*≤90, applying a first ink composition, which contains a coloring material and water and in which a total content of resin particles and wax particles is equal to or less than 2% by mass with respect to a total mass of the first ink composition, to a treatment liquid-applied surface of the corrugated cardboard substrate onto which the treatment liquid is applied by an ink jet method under a condition of an amount of a liquid droplet of equal to or greater than 10 picoliters, and applying a second ink composition, which contains a resin, a wax, and water and in which a content of a coloring material is equal to or smaller than 0.5% by mass with respect to a total mass of the second ink composition, onto the first ink composition applied to the corrugated cardboard substrate.

公开(公告)号：US09452618B2

公开(公告)日：2016-09-27

申请号：US14455318

申请日：2014-08-08

Applicant: FUJIFILM Corporation

Inventor： Toshiyuki Makuta

IPC: B41J2/21 ,  B41J11/00 ,  C09D11/101 ,  C09D11/30

CPC classification number: B41J11/002 ,  B41J2/2107 ,  B41M5/0011 ,  B41M7/0081 ,  C09D11/101 ,  C09D11/30

Abstract: An inkjet recording method including applying an undercoat solution onto a transparent recording medium, semi-curing the undercoat solution, discharging an ink composition onto the semi-cured undercoat solution, and carrying out overall curing of the semi-cured undercoat solution and the ink composition by exposure under an low oxygen atmosphere after the image formation, the undercoat solution comprising two or more types of polymers and/or oligomers from among polymers and oligomers having a structure selected from the group consisting of a polyester structure, a polyurethane structure, and a chlorinated polyolefin structure, the ink composition comprising at least 95 parts of a polyfunctional ethylenically unsaturated compound relative to 100 parts of the total content of ethylenically unsaturated compound, and at least 5 parts of a polyalkylene glycol diacrylate, and exposure in the overall curing being carried out from both the image formation face and the reverse face of the recording medium.

Abstract translation: 一种喷墨记录方法，包括将底涂层溶液涂布在透明记录介质上，半固化底涂层溶液，将油墨组合物排出到半固化底涂层溶液上，并进行半固化底涂层溶液和油墨组合物的整体固化 通过在图像形成之后在低氧气氛下曝光，底涂层溶液包含聚合物和低聚物中的两种或更多种聚合物和/或低聚物，其具有选自聚酯结构，聚氨酯结构和 氯化聚烯烃结构，油墨组合物相对于100份烯属不饱和化合物的总含量至少为95份，多官能烯键式不饱和化合物为至少95份，聚亚烷基二醇二丙烯酸酯为至少5份，并且在整体固化中曝光 从图像形成面和反射面两者出来 流动媒介。

公开(公告)号：US12037501B2

公开(公告)日：2024-07-16

申请号：US17464720

申请日：2021-09-02

Applicant: FUJIFILM CORPORATION

Inventor： Minako Hara ,  Misato Sasada ,  Daisuke Sasaki ,  Toshiyuki Makuta

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

CPC classification number: C09D11/322 ,  B41J11/00216 ,  B41M5/0023 ,  B41M7/0081 ,  C09B57/007 ,  C09D5/32 ,  C09D11/101 ,  C09D11/38

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：US20230142929A1

公开(公告)日：2023-05-11

申请号：US18064937

申请日：2022-12-13

Applicant: FUJIFILM Corporation

Inventor： Toshiyuki Makuta ,  Misato Sasada ,  Hiromichi Numazawa

IPC: C09D11/101 ,  C09D11/037 ,  C09D11/107 ,  C09D11/328 ,  C09B57/00 ,  B41J11/00 ,  G06K7/14

CPC classification number: C09D11/101 ,  B41J11/00216 ,  C09B57/007 ,  C09D11/037 ,  C09D11/107 ,  C09D11/328 ,  G06K7/1408

Abstract: Provided are an ink set and a printed article, the ink set comprising an ink jet ink A which contains a polymerizable compound, a photopolymerization initiator, and perylene black and in which a proportion of a polyfunctional polymerizable monomer in the contained polymerizable compound is 60% by mass or more, and an ink jet ink B which contains a polymerizable compound, a photopolymerization initiator, and an infrared absorbing dye and in which a proportion of a polyfunctional polymerizable monomer in the contained polymerizable compound is 60% by mass or more.

公开(公告)号：US11453230B2

公开(公告)日：2022-09-27

申请号：US17033670

申请日：2020-09-25

Applicant: FUJIFILM Corporation

Inventor： Toshiyuki Makuta ,  Shigeaki Nimura ,  Hiroshi Inada ,  Rie Takasago ,  Tomohiro Mizuno

IPC: B41M5/00 ,  B41J2/01 ,  C09D11/328 ,  C09D11/38 ,  B41J2/21

Abstract: Provided is an image forming method including a step of imagewisely applying, onto a base material by an inkjet method, at least two inks containing a polymerizable liquid crystal compound, a chiral compound, and a polymerization initiator and having reflection wavelengths different from each other, such that the total application amount of the inks provides an image area ratio of 50% or more in an image forming region.