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    Ink Jet Ink Composition And Ink Receiving Body
    2.
    发明公开
    Ink Jet Ink Composition And Ink Receiving Body 审中-公开

    公开(公告)号：US20230416546A1

    公开(公告)日：2023-12-28

    申请号：US18127036

    申请日：2023-03-28

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Ryota IMAI ,  Kazuki SHIMURA

    IPC: C09D11/328 ,  C09D11/38 ,  B41J2/175

    CPC classification number: C09D11/328 ,  B41J2/17503 ,  C09D11/38

    Abstract: An ink jet ink composition of the present disclosure includes a sublimation dye; an anionic dispersant; and an anionic surfactant, the sublimation dye includes at least one selected from the group consisting of C.I. Disperse Orange 25, C.I. Disperse Orange 80, C.I. Solvent Orange 60, C.I. Disperse Brown 27, C.I. Disperse Violet 28, and C.I. Solvent Violet 13, and the anionic surfactant includes at least one selected from the group consisting of a polyoxyethylene alkyl ether sulfate, a polyoxyethylene alkenyl ether sulfate, a polyoxyethylene aryl ether sulfate, and a polyoxyethylene alkyl ether phosphate.

    Printing Method
    4.
    发明申请
    Printing Method 有权

    公开(公告)号：US20250109551A1

    公开(公告)日：2025-04-03

    申请号：US18904133

    申请日：2024-10-02

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Toshiaki OGUCHI ,  Kazuki SHIMURA ,  Takayoshi KAGATA

    IPC: D06P5/28 ,  D06P1/16 ,  D06P1/52 ,  D06P1/54 ,  D06P5/00 ,  D06P5/30

    Abstract: A printing method of the present disclosure includes a pre-treatment liquid adhesion step of adhering a pre-treatment liquid to a cloth and a thermal transfer step in which while a transfer medium on which an image is formed by a sublimation transfer ink jet ink containing a disperse dye and water is faced to the cloth to which the pre-treatment liquid is adhered, the image is thermal-transferred to the cloth. In the printing method described above, the pre-treatment liquid contains a polyester resin, a cross-linking agent, and water, and in the pre-treatment liquid adhesion step, the pre-treatment liquid is adhered to the cloth so that a product of a water absorbability [s] of the cloth obtained by the sedimentation method in accordance with JIS L 1907: 2010 7.1.3 and an adhesion amount [g/m2] of the polyester resin to the cloth is 8.0 to 16.0 [s·g/m2].

    Printing Treatment Liquid Composition, Ink Jet Printing Ink Set, Printing Method, And Ink Jet Printing Method
    5.
    发明申请
    Printing Treatment Liquid Composition, Ink Jet Printing Ink Set, Printing Method, And Ink Jet Printing Method 有权

    公开(公告)号：US20220135820A1

    公开(公告)日：2022-05-05

    申请号：US17515679

    申请日：2021-11-01

    Applicant: Seiko Epson Corporation

    Inventor： Kazuki SHIMURA

    IPC: C09D11/328 ,  C09D11/54 ,  D06P5/30 ,  D06P5/22 ,  D06P5/28

    Abstract: A printing treatment liquid composition which is to be adhered to a cloth, includes: a compound including a polyvalent carbodiimide group which has a carbodiimide group equivalent of 500 g/mol or less; and an aromatic carboxylic acid and/or its salt. According to the printing treatment liquid composition described above, a content of the compound including a polyvalent carbodiimide group with respect to a total mass of the treatment liquid composition is 1.0 to 35.0 percent by mass, a content of the aromatic carboxylic acid and/or its salt with respect to the total mass of the treatment liquid composition is 0.1 to 30.0 percent by mass, and the cloth contains fibers having hydroxy groups.

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