公开(公告)号：US11926125B2

公开(公告)日：2024-03-12

申请号：US17152811

申请日：2021-01-20

Applicant: FUJIFILM Corporation

Inventor： Shota Suzuki ,  Noriaki Sato ,  Naoka Hamada ,  Ryoichi Nakano ,  Masao Ikoshi

IPC: B32B27/30 ,  B32B27/08 ,  B41J2/01 ,  C09D11/322 ,  C09D11/328 ,  C09D11/40

CPC classification number: B32B27/30 ,  B32B27/08 ,  B41J2/01 ,  C09D11/322 ,  C09D11/328 ,  C09D11/40

Abstract: Provided are a colored resin particle dispersion containing colored resin particles and water, in which the colored resin particles contain a water-insoluble chain polymer and at least one dye selected from the group consisting of an oil-soluble dye, a disperse dye and a vat dye, and the water-insoluble chain polymer has a structure represented by the following General Formula (G), a cyclic structure, and a hydrophilic group, an ink manufactured using the colored resin particle dispersion, an ink set having the ink, an inkjet printing method using the ink, and a method of manufacturing the colored resin particle dispersion.




In the General Formula (G), Rg represents a hydrogen atom or a substituent, Lg represents —O—, —S—, or —NRz-, Rz represents a hydrogen atom or a substituent, and * represents a bonding position.

公开(公告)号：US08783829B2

公开(公告)日：2014-07-22

申请号：US13794808

申请日：2013-03-12

Applicant: Fujifilm Corporation

Inventor： Tomoyuki Ohzeki ,  Jun Matsumoto ,  Masao Ikoshi

IPC: B41J2/15

CPC classification number: B41J2/14233 ,  B41J2/1433 ,  B82Y30/00 ,  C01B33/14 ,  C01B33/20 ,  C01P2004/64

Abstract: The present invention provides an image forming method and an ink composition whereby deterioration of a head plate, which is formed of silicon, is suppressed, and an image with higher precision is formed stably, the ink composition including an inorganic silicate compound and being ejected to form an image from an ink-jet head having a nozzle plate where a C8F17C2H4SiCl3 film (fluorocarbon film) is provided on the surface thereof at a side toward the ink ejection direction of a nozzle.

Abstract translation: 本发明提供一种图像形成方法和油墨组合物，由此抑制由硅形成的头板的劣化，并且稳定地形成具有高精度的图像，该油墨组合物包括无机硅酸盐化合物并被喷射到 从具有喷嘴板的喷墨头形成图像，其中在喷嘴的喷墨方向的一侧的表面上设置有C8F17C2H4SiCl3膜（碳氟化合物膜）。

公开(公告)号：US12049569B2

公开(公告)日：2024-07-30

申请号：US17378762

申请日：2021-07-18

Applicant: FUJIFILM Corporation

Inventor： Noriaki Sato ,  Shota Suzuki ,  Naoka Hamada ,  Ryoichi Nakano ,  Masao Ikoshi

IPC: C09D11/54 ,  B41J2/21 ,  B41M5/00 ,  C09D11/033 ,  C09D11/037 ,  C09D11/102 ,  C09D11/328 ,  D06P1/18 ,  D06P1/52 ,  D06P3/60 ,  D06P5/20 ,  D06P5/30

CPC classification number: C09D11/54 ,  B41J2/2107 ,  B41M5/0023 ,  C09D11/033 ,  C09D11/037 ,  C09D11/102 ,  C09D11/328 ,  D06P1/18 ,  D06P1/5285 ,  D06P5/2077 ,  D06P5/30 ,  D06P3/6041

Abstract: A colored resin particle dispersion containing colored resin particles and water, in which the colored resin particles contain an oil-soluble dye and a polymer P containing a structural unit represented by Formula (1), a structural unit represented by Formula (2), and a hydrophilic group, an ink, an ink set, and an inkjet printing method. L1 represents a chain hydrocarbon group having 4 to 10 carbon atoms, two *1's each represent a bonding position, L2 represents a chain hydrocarbon group having 2 to 25 carbon atoms which may contain an oxygen atom or the like, or a polymer chain having a number-average molecular weight of 500 or greater, Y1 and Y2 each independently represent —O—, —S—, or, —NRz-, Rz represents a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms, and two *2's each represent a bonding position.

公开(公告)号：US20230374327A1

公开(公告)日：2023-11-23

申请号：US18364208

申请日：2023-08-02

Applicant: FUJIFILM Corporation

Inventor： Taiga MIZOE ,  Masao Ikoshi ,  Ryuji Shinohara

IPC: C09D11/40 ,  C09D11/322 ,  C09D11/54 ,  C09D11/037 ,  C09D11/107

CPC classification number: C09D11/40 ,  C09D11/322 ,  C09D11/54 ,  C09D11/037 ,  C09D11/107 ,  B41J2/2117

Abstract: Provided are an ink set and an image recording method which enable an image recorded material with excellent adhesiveness and excellent bend resistance to be obtained in a case where an image is recorded using a colored ink and a white ink.
The ink set is an ink set including a colored ink which contains at least one colored pigment selected from the group consisting of a chromatic pigment and a black pigment, a first pigment dispersant, and water, and a white ink which contains a white pigment, a second pigment dispersant, and water, in which the first pigment dispersant is a random polymer, and the second pigment dispersant is a block polymer.

公开(公告)号：US20240239110A1

公开(公告)日：2024-07-18

申请号：US18617196

申请日：2024-03-26

Applicant: FUJIFILM Corporation

Inventor： Masao Ikoshi ,  Taiga Mizoe

IPC: B41J2/21 ,  B41J11/00

CPC classification number: B41J2/2117 ,  B41J11/002

Abstract: Provided are an ink jet recording method including a step of preparing a white ink containing water and a white pigment, a step of preparing a colored ink containing water and a color pigment, a step of applying the colored ink onto an impermeable base material using an ink jet method to obtain a colored image, and a step of applying the white ink onto the colored image using an ink jet method to obtain a white image having a surface roughness Ra of 0.10 μm to 0.40 μm, and applications thereof.

公开(公告)号：US08662638B2

公开(公告)日：2014-03-04

申请号：US13786496

申请日：2013-03-06

Applicant: Fujifilm Corporation

Inventor： Tomoyuki Ohzeki ,  Jun Matsumoto ,  Masao Ikoshi

IPC: B41J2/25

CPC classification number: C09D11/38 ,  B41J2/14201 ,  B41J2/1433

Abstract: The present invention provides an image forming method and an ink composition used in the method by which deterioration of a head plate which is formed of silicon is suppressed and more precise images are stably formed, where ink containing an inorganic silicate compound is ejected to form an image from an inkjet head having a nozzle plate where SiO2 film is provided on a surface thereof at a side toward the ink ejection direction of the nozzle.

Abstract translation: 本发明提供了一种图像形成方法和油墨组合物，其用于抑制由硅形成的头板的劣化并且稳定地形成更精确的图像的方法，其中喷射含有无机硅酸盐化合物的油墨以形成 来自具有喷嘴板的喷墨头的图像，其中在其喷嘴方向的一侧的表面上设置有SiO 2膜。

公开(公告)号：US11952502B2

公开(公告)日：2024-04-09

申请号：US17673733

申请日：2022-02-16

Applicant: FUJIFILM CORPORATION

Inventor： Masao Ikoshi ,  Ryoichi Nakano ,  Shota Suzuki

IPC: C09D11/40 ,  B41J3/407 ,  B41M5/00 ,  C09D11/033 ,  C09D11/037 ,  C09D11/328 ,  C09D11/54 ,  D06P1/16 ,  D06P1/22 ,  D06P3/60 ,  D06P5/00 ,  D06P5/30

CPC classification number: C09D11/40 ,  B41J3/4078 ,  B41M5/0023 ,  C09D11/033 ,  C09D11/037 ,  C09D11/328 ,  C09D11/54 ,  D06P3/6025 ,  D06P3/6033 ,  D06P5/002 ,  D06P5/30 ,  D06P1/16 ,  D06P1/22

Abstract: Provided are a textile printing ink set including a pretreatment liquid including a cationic compound having a molecular weight per cationic valence of 150 to 220, and an ink composition including a water-insoluble dye, a dispersing agent, and water, wherein the dispersing agent is at least one selected from the group consisting of a urethane resin, a urea resin, and a urethane-urea resin; and a textile printing method.

公开(公告)号：US08794753B2

公开(公告)日：2014-08-05

申请号：US14018394

申请日：2013-09-04

Applicant: Fujifilm Corporation

Inventor： Masao Ikoshi ,  Shinji Tsuno ,  Chiyomi Niitsu

IPC: G01D11/00 ,  B41J2/14

CPC classification number: B41J2/1433 ,  C09D11/101 ,  C09D11/324 ,  C09D11/38 ,  C09D11/54

Abstract: An image formation method includes an ink ejection process of ejecting, from an inkjet head having a liquid-repellent film on an ejection surface thereof, an ink composition including: an oxidative-treated carbon black pigment having an average primary particle diameter of 25 nm or less and having an amount of oxygen of 5 atomic % or more on a surface thereof; a water-soluble nonionic compound including at least one selected from the group consisting of an ethyleneoxy chain and a propyleneoxy chain and in which a total number of the ethyleneoxy chain and the propyleneoxy chain is from 3 to 25; and water.

Abstract translation: 图像形成方法包括从其喷射表面上具有疏液膜的喷墨头喷射墨水组合物的墨水喷射处理，该墨水组合物包含平均一次粒径为25nm的氧化处理的炭黑颜料或 更少，并且其表面上的氧量为5原子％以上; 包括选自乙烯氧基链和丙烯氧基链中的至少一种的水溶性非离子化合物，其中乙烯氧基链和丙烯氧基链的总数为3〜25; 和水。

公开(公告)号：US12162290B2

公开(公告)日：2024-12-10

申请号：US18049717

申请日：2022-10-26

Applicant: FUJIFILM Corporation

Inventor： Yushi Hongo ,  Ryuji Shinohara ,  Masaharu Kawai ,  Masao Ikoshi ,  Taiga Mizoe

IPC: B41J2/21 ,  B41J2/14 ,  C09D11/033 ,  C09D11/037 ,  C09D11/107 ,  C09D11/322

Abstract: Provided is an image recording method including a step of preparing an ink containing water and a white pigment, and a step of jetting the ink from an ink jet head in a liquid droplet amount of 1.0 pL or greater to apply the ink onto a base material, in which in a case where an ink jetting surface of the ink jet head is immersed in the ink in a vertically standing state for 2 seconds, the jetting surface is pulled up from the ink in the state, and the jetting surface is allowed to stand in the state for 1 minute, a ratio of an area of a region to which the ink is adhered to an area of the jetting surface is 40% by area or less.

公开(公告)号：US10544318B2

公开(公告)日：2020-01-28

申请号：US16129798

申请日：2018-09-13

Applicant: FUJIFILM CORPORATION

Inventor： Masao Ikoshi

IPC: C09D11/328 ,  C09D11/033 ,  C09D11/037 ,  C09D11/38 ,  C09D11/40 ,  B41J2/21 ,  B41M5/00

Abstract: A black ink-jet printing ink comprising: a) from 9 to 11.5 parts of C.I. Reactive Black 39; b) from 5 to 7.5 parts of C.I. Reactive Brown 11 and/or C.I. Reactive Yellow 95; c) from 2.5 to 4 parts of C.I. Reactive Orange 12 and/or C.I. Reactive Orange 13; d) from 0.1 to 10 parts of a buffer; e) from 15 to 30 parts of ethylene glycol; f) from 0 to 10 parts of a water miscible solvent; g) from 0.01 to 2.5 parts of a non-ionic surfactant; h) from 4 to 14 parts of urea; i) from 0 to 5 parts of biocide; and j) the balance to 100 parts water. Also an ink-jet printing process, a multicolour ink-set and printed substrates.