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    IMAGE RECORDING METHOD
    2.
    发明申请
    IMAGE RECORDING METHOD 有权

    公开(公告)号：US20220324235A1

    公开(公告)日：2022-10-13

    申请号：US17845509

    申请日：2022-06-21

    Applicant: FUJIFILM Corporation

    Inventor： Masaharu KAWAI ,  Ryuji Shinohara ,  Yushi Hongo

    IPC: B41J2/17 ,  B41J2/045

    Abstract: Provided is an image recording method including an applying step of applying a pretreatment liquid containing water and an aggregating agent onto an impermeable base material and applying an ink containing water and a colorant onto a region of the impermeable base material where the pretreatment liquid has been applied, and a drying step of drying the ink applied onto the region to obtain an image, in which the drying step includes blowing of hot air at a wind speed of greater than 15 m/s to the ink applied onto the region, and in a case where the number of grams of the ink applied per 1 m2 in an image area with a density of 100% is defined as X, and the number of grams of the pretreatment liquid applied per 1 m2 in the image area with a density of 100% is defined as Y, a viscosity of a kneaded material obtained by adding (6.5Y/X) mg of the pretreatment liquid to 10 g of the ink and defoaming and kneading the mixture at 200 rpm for 5 minutes is in a range of 30 mPa·s to 500 mPa·s.

    INK COMPOSITION FOR PERFORMING PRINTING ON IMPERMEABLE BASE MATERIAL AND IMAGE RECORDING METHOD
    5.
    发明申请
    INK COMPOSITION FOR PERFORMING PRINTING ON IMPERMEABLE BASE MATERIAL AND IMAGE RECORDING METHOD 有权

    公开(公告)号：US20210108097A1

    公开(公告)日：2021-04-15

    申请号：US17131768

    申请日：2020-12-23

    Applicant: FUJIFILM Corporation

    Inventor： Yushi HONGO ,  Ryuji SHINOHARA ,  Hiroshi YAMAMOTO ,  Masaharu KAWAI ,  Taiga MIZOE

    IPC: C09D11/107 ,  B41M5/00 ,  C09D11/322 ,  C09D11/104

    Abstract: An ink composition for performing printing on an impermeable base material, including water (A), a resin (B) which is at least one selected from the group consisting of an acrylic resin, a polyester resin, and a urethane resin, and an organic solvent (C) which has a boiling point of 250° C. or lower, has no nitrogen atom, and satisfies Expression (C1), in which a total content of the organic solvent (C) is in a range of 0.01% by mass to 5.0% by mass with respect to a total amount of the ink composition for performing printing on an impermeable base material. In Expression (C1), SPB represents an SP value of a main resin in the resin (B) in an MPa1/2 unit, SPC represents an SP value of the organic solvent (C) in the MPa1/2 unit, and |SPC−SPB| represents an absolute value of a difference between SPC and SPB. |SPC−SPB|≤10.0  Expression (C1)

    INK FOR INKJET RECORDING, INK SET, IMAGE FORMING METHOD AND MAINTENANCE METHOD
    6.
    发明申请
    INK FOR INKJET RECORDING, INK SET, IMAGE FORMING METHOD AND MAINTENANCE METHOD 审中-公开
    用于喷墨记录，墨盒，图像形成方法和维护方法的墨水

    公开(公告)号：US20150091973A1

    公开(公告)日：2015-04-02

    申请号：US14464683

    申请日：2014-08-20

    Applicant: FUJIFILM CORPORATION

    Inventor： Masao IKOSHI ,  Masaharu KAWAI

    IPC: C09D11/326 ,  B41J2/01

    CPC classification number: B41J2/01 ,  C09D11/324 ,  C09D11/40 ,  C09D11/54

    Abstract: An ink for inkjet recording is provided, the ink including water, a coated carbon black that includes a carbon black pigment having a TEA adsorption capacity of 0.5 meq/g or more and a resin that coats the carbon black, resin particles, and a water-soluble organic solvent having an SP value of less than 28 at a content of 2% by mass or more with respect to the total mass of the ink for inkjet recording, wherein a product of a glass transition temperature of the resin particles and the TEA adsorption capacity of the carbon black pigment is 40° C.·meq/g or more. An ink set, an image forming method, and a maintenance method are also provided.

    Abstract translation: 提供一种用于喷墨记录的油墨，所述油墨包括水，包含TEA吸附容量为0.5meq / g以上的炭黑颜料的涂覆炭黑和涂覆所述炭黑，树脂颗粒和水的树脂 相对于用于喷墨记录的油墨的总质量为2质量％以上，SP值小于28的可溶性有机溶剂，其中树脂颗粒的玻璃化转变温度和TEA的产物 炭黑颜料的吸附容量为40℃·meq / g以上。 还提供了墨水组，图像形成方法和维护方法。

    MANUFACTURING METHOD OF CONDUCTIVE LAYER
    7.
    发明申请
    MANUFACTURING METHOD OF CONDUCTIVE LAYER 有权

    公开(公告)号：US20240425715A1

    公开(公告)日：2024-12-26

    申请号：US18824925

    申请日：2024-09-05

    Applicant: FUJIFILM Corporation

    Inventor： Yusuke FUJII ,  Norihide SHIMOHARA ,  Masaharu KAWAI

    IPC: C09D11/52 ,  B41M5/00 ,  B41M7/00 ,  C09D7/80 ,  C09D11/037 ,  C09D11/322

    Abstract: An object of the present invention is to provide a manufacturing method of a conductive layer, in which storage stability and jetting stability of an ink are excellent and a conductive layer having excellent conductivity can be formed. The manufacturing method of a conductive layer of the present invention includes a deaeration step of deaerating a conductive ink accommodated in an ink container and a conductive layer forming step of, with an ink jet recording method, applying the deaerated conductive ink onto a substrate by jetting the deaerated conductive ink from a nozzle to form a conductive layer, in which the conductive ink contains at least one material selected from the group consisting of a metal salt, a metal complex, and metal particles, and in a case where a dissolved oxygen amount in the conductive ink before the deaeration step is denoted as a dissolved oxygen amount A and a dissolved oxygen amount in the deaerated conductive ink after the deaeration step is denoted as a dissolved oxygen amount B, a value obtained by subtracting the dissolved oxygen amount B from the dissolved oxygen amount A is larger than 15 mg/L.

    IMAGE FORMING METHOD
    9.
    发明申请
    IMAGE FORMING METHOD 有权

    公开(公告)号：US20210395552A1

    公开(公告)日：2021-12-23

    申请号：US17464654

    申请日：2021-09-01

    Applicant: FUJIFILM Corporation

    Inventor： Yushi HONGO ,  Ryuji SHINOHARA ,  Masaharu KAWAI ,  Taiga MIZOE

    IPC: C09D11/54 ,  C09D11/30 ,  B41J2/01

    Abstract: An image forming method includes a step of applying a pretreatment liquid containing an aggregating agent (D) and water (E) onto a base material and a step of forming an image by applying an ink containing water (A), a resin (B), and an organic solvent (C) satisfying Expression (1) onto the pretreatment liquid applied onto the base material, in which in a region to which the ink has been applied, CC which is the number of grams of the organic solvent (C) to be applied per area of 1 m2 and CD which is the number of grams of the aggregating agent (D) to be applied per area of 1 m2 satisfy Expression (2). SPB represents an SP value (MPa1/2) of a main resin in the resin (B), SPC represents an SP value (MPa1/2) of the organic solvent (C), and |SPC−SPB| represents an absolute value of a difference between SPC and SPB. |SPC−SPB|≤10.0  Expression (1) 0.10≤CC/CD≤2.90  Expression (2)

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