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    INK COMPOSITION AND IMAGE FORMING METHOD
    3.
    发明申请
    INK COMPOSITION AND IMAGE FORMING METHOD 审中-公开
    墨水组合物和图像形成方法

    公开(公告)号：US20140022299A1

    公开(公告)日：2014-01-23

    申请号：US14034383

    申请日：2013-09-23

    Applicant: FUJIFILM CORPORATION

    Inventor： Kazuhiro YOKOI ,  Kenjiro ARAKI

    IPC: C09D11/00

    CPC classification number: C09D11/30 ,  C09D11/101

    Abstract: An ink composition includes: a graft polymer having a graft main chain having at least one selected from the group consisting of a urethane structure and a urea structure, and a graft side chain including the following Structure Gs; a polymerizable compound; and a polymerization initiator, wherein the polymerizable compound comprises a monofunctional polymerizable compound, and a total content of the monofunctional polymerizable compound in the ink composition is 50% by mass or more with respect to a total content of the polymerizable compound, and wherein the Structure Gs comprises a structure having three or more repeating units, each of which is formed from an atomic group selected from the group consisting of a carbon atom, a hydrogen atom, an oxygen atom, a sulfur atom and a halogen atom, and in which an SP value of the repeating units is from 17 (MPa)1/2 to 20 (MPa)1/2.

    Abstract translation: 油墨组合物包括：接枝聚合物，其具有选自氨基甲酸酯结构和尿素结构中的至少一种的接枝主链和包含以下结构Gs的接枝侧链; 可聚合化合物; 聚合引发剂，其中所述聚合性化合物包含单官能聚合性化合物，所述油墨组合物中的单官能聚合性化合物的总含量相对于所述聚合性化合物的总量为50质量％以上，并且其中，所述结构 Gs包括具有三个或更多个重复单元的结构，每个重复单元由选自碳原子，氢原子，氧原子，硫原子和卤素原子的原子团形成，其中 重复单元的SP值为17（MPa）1/2〜20（MPa）1/2。

    PHOTOPOLYMERIZATION INITIATOR, POLYMERIZABLE COMPOSITION, INK JET RECORDING METHOD, AND ACYLPHOSPHINE OXIDE COMPOUND
    4.
    发明申请
    PHOTOPOLYMERIZATION INITIATOR, POLYMERIZABLE COMPOSITION, INK JET RECORDING METHOD, AND ACYLPHOSPHINE OXIDE COMPOUND 审中-公开

    公开(公告)号：US20190177508A1

    公开(公告)日：2019-06-13

    申请号：US16278714

    申请日：2019-02-19

    Applicant: FUJIFILM CORPORATION

    Inventor： Hiroaki TSUYAMA ,  Kazuhiro YOKOI ,  Kenjiro ARAKI

    IPC: C08K5/5397 ,  C08F2/50 ,  C09D11/38 ,  C08K5/5353

    Abstract: A photopolymerization initiator is an acylphosphine oxide compound represented by Formula 1-1 or Formula 2-1. A polymerizable composition or an ink jet recording method is a polymerizable composition or an ink jet recording method in which the photopolymerization initiator is used. In addition, an acylphosphine oxide compound represented by Formula 1-1 or Formula 2-1 which can be preferably used as the photopolymerization initiator. In Formula 1-1 and Formula 2-1, A represents an m-valent group, L's each independently represent a single bond or a divalent linking group, R1's each independently represent an alkyl group having 1 to 8 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, R2 and R3 each independently represent an alkyl group, an aryl group, or an alkoxy group, m represents an integer of 3 or more, n1's each independently represent an integer of 0 to 4, and n2's each independently represent an integer of 0 to 5.

    INK COMPOSITION, IMAGE FORMING METHOD, AND PRINTED MATTER
    5.
    发明申请
    INK COMPOSITION, IMAGE FORMING METHOD, AND PRINTED MATTER 审中-公开
    墨水组合物，图像形成方法和印刷物

    公开(公告)号：US20140066538A1

    公开(公告)日：2014-03-06

    申请号：US14010300

    申请日：2013-08-26

    Applicant: FUJIFILM CORPORATION

    Inventor： Atsushi SAKAMOTO ,  Kazuhiro YOKOI

    IPC: C09D11/10

    CPC classification number: C09D11/107 ,  C09D11/10 ,  C09D11/101 ,  C09D11/322

    Abstract: An ink composition includes (component A) a polymer that has a group containing a silsesquioxane structure and has a weight average molecular weight of 3,000 or more, (component B) a monofunctional polymerizable compound, and (component C) a polymerization initiator; or an ink composition includes (component A′) a compound that does not have an ethylenically unsaturated double bond but has a silsesquioxane structure, and has a molecular weight of 300 or more but less than 3,000, (component B′) a monofunctional polymerizable compound, (component C) a polymerization initiator, and (component D) a coloring agent, wherein a content of the (component B′) monofunctional polymerizable compound with respect to the total content of all the polymerizable compounds is 80% by mass or more.

    Abstract translation: 油墨组合物包括（组分A）具有聚硅氧烷结构并且重均分子量为3,000以上的聚合物（组分A），（组分B）单官能聚合性化合物和（组分C）聚合引发剂; 或油墨组合物包含（组分A'）不具有烯属不饱和双键但具有倍半硅氧烷结构且分子量为300以上且小于3000的化合物（组分B'），单官能聚合性化合物 ，（组分C）聚合引发剂和（组分D）着色剂，其中（组分B'）单官能可聚合化合物相对于所有可聚合化合物的总含量的含量为80质量％以上。

    MANUFACTURING METHOD OF ELECTRONIC DEVICE
    6.
    发明公开
    MANUFACTURING METHOD OF ELECTRONIC DEVICE 审中-公开

    公开(公告)号：US20240284601A1

    公开(公告)日：2024-08-22

    申请号：US18644077

    申请日：2024-04-23

    Applicant: FUJIFILM Corporation

    Inventor： Norihide SHIMOHARA ,  Yusuke FUJII ,  Kazuo KAMOHARA ,  Kazuhiro YOKOI

    IPC: H05K3/12

    CPC classification number: H05K3/125 ,  H05K3/1283 ,  H05K2203/013 ,  H05K2203/101

    Abstract: Provided is a manufacturing method of an electronic device, including a step of preparing an electronic substrate including a wiring board, an electronic component, and a ground electrode, a first step of forming an insulating layer on the electronic component, and a second step of forming, on the insulating layer and on the ground electrode, an electromagnetic wave shielding layer that covers the insulating layer and is electrically connected to the ground electrode, to obtain an electronic device, in which, in the first step, the insulating layer is formed by applying an ink for an insulating layer and performing an irradiation with active energy ray on the applied ink for an insulating layer, in the second step, the electromagnetic wave shielding layer is formed by applying an ink for an electromagnetic wave shielding layer, containing a metal compound, and a jetting temperature of the ink for an insulating layer is higher than a jetting temperature of the ink for an electromagnetic wave shielding layer by 10° C. to 40° C.

    INKJET INK COMPOSITION AND INKJET RECORDING METHOD
    7.
    发明申请
    INKJET INK COMPOSITION AND INKJET RECORDING METHOD 有权
    INKJET墨水组合物和喷墨记录方法

    公开(公告)号：US20140204149A1

    公开(公告)日：2014-07-24

    申请号：US14221524

    申请日：2014-03-21

    Applicant: FUJIFILM CORPORATION

    Inventor： Kazuhiro YOKOI

    IPC: C09D11/00

    CPC classification number: C09D11/30 ,  C09D11/101 ,  C09D11/322

    Abstract: To provide an inkjet ink composition that has excellent discharge stability and gives an ink image film having excellent substrate adhesion and film hardness, and an inkjet recording method employing the inkjet ink composition.An inkjet ink composition comprises (Component A) a dendritic polymer compound having a weight-average molecular weight of 3,000 to 100,000 and having a constituent repeating unit represented by Formula (I); (Component B) a polymerization initiator; and (Component C) a radically polymerizable compound. (In Formula (I), R1 and R2 independently denote a hydrogen atom or an alkyl group having 1 to 6 carbons, R3 denotes an alkyl group having 1 to 12 carbons, and R2 and R3 may be bonded to form a ring structure.)

    Abstract translation: 提供一种具有优异的放电稳定性并且提供具有优异的基板粘附性和膜硬度的油墨图像膜的喷墨油墨组合物和使用该喷墨油墨组合物的喷墨记录方法。 喷墨油墨组合物包含（成分A）重均分子量为3,000〜100,000的具有式（I）所示的构成重复单元的树枝状高分子化合物。 （组分B）聚合引发剂; 和（组分C）可自由基聚合的化合物。 （式（I）中，R 1和R 2分别独立地表示氢原子或碳原子数1〜6的烷基，R 3表示碳数1〜12的烷基，R 2和R 3可以键合形成环结构。

    IMAGE RECORDING METHOD
    8.
    发明公开
    IMAGE RECORDING METHOD 审中-公开

    公开(公告)号：US20230257604A1

    公开(公告)日：2023-08-17

    申请号：US18306242

    申请日：2023-04-25

    Applicant: FUJIFILM CORPORATION

    Inventor： Yusuke FUJII ,  Kazuhiro YOKOI ,  Yohei TAKAHASHI

    IPC: C09D11/101 ,  B41M5/42

    CPC classification number: C09D11/101 ,  B41M5/426

    Abstract: An image recording method includes applying a conductive ink onto a base material by using an ink jet recording method and performing ultraviolet irradiation on the conductive ink applied onto the base material to form a conductive layer, in which a content of a liquid component of the conductive ink at a time when the ultraviolet irradiation begins is 5% by mass or more with respect to a content of the liquid component of the conductive ink at a time when the conductive ink is applied onto the base material.

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