公开(公告)号：US20190031899A1

公开(公告)日：2019-01-31

申请号：US16048751

申请日：2018-07-30

Applicant: Seiko Epson Corporation

Inventor： Yasuhiro OKI ,  Hidehiko KOMATSU ,  Daisuke SAKUMA ,  Hiroyuki KANEKO

IPC: C09D11/328 ,  C09D11/54 ,  D06P5/30 ,  D06P1/39 ,  D06P1/38 ,  D06P1/14

Abstract: An ink jet textile printing ink contains at least one water-soluble dye selected from the group consisting of acid dyes, reactive dyes, and direct dyes, a nonionic surfactant with a content in the range of 0.05% by mass to 3.0% by mass relative to the total mass of the ink, and an anionic surfactant with a content in the range of 1 ppm by mass to 100 ppm by mass relative to the total mass of the ink.

公开(公告)号：US20170029636A1

公开(公告)日：2017-02-02

申请号：US15212519

申请日：2016-07-18

Applicant: Seiko Epson Corporation

Inventor： Yasuhiro OKI ,  Hidehiko KOMATSU

IPC: C09D11/033 ,  B41J2/01 ,  B41J3/407 ,  C09D11/38 ,  C09D11/36

CPC classification number: C09D11/033 ,  B41J2/01 ,  B41J3/4078 ,  C09D11/36 ,  C09D11/38 ,  C09D11/54 ,  D06P1/46 ,  D06P1/48 ,  D06P1/50 ,  D06P1/5228 ,  D06P1/525 ,  D06P1/5257 ,  D06P1/613 ,  D06P1/625 ,  D06P1/645 ,  D06P1/647 ,  D06P1/667 ,  D06P1/6735 ,  D06P5/2072 ,  D06P5/2077 ,  D06P5/30

Abstract: An ink jet textile printing penetrant includes a water-soluble organic solvent; a surfactant; and one type or two or more types selected from the group consisting of a chelating agent and an aromatic compound.

Abstract translation: 喷墨织物印刷渗透剂包括水溶性有机溶剂; 表面活性剂; 和选自螯合剂和芳香族化合物的一种或两种以上。

公开(公告)号：US20240228808A1

公开(公告)日：2024-07-11

申请号：US18407585

申请日：2024-01-09

Applicant: SEIKO EPSON CORPORATION

Inventor： Kohei ISHIDA ,  Yasuhiro OKI ,  Tomohiro ARUGA ,  Natsumi OKADA

IPC: C09D11/328 ,  C09D11/36

CPC classification number: C09D11/328 ,  C09D11/36

Abstract: An ink composition for ink jet textile printing according to the present disclosure contains a specific acidic dye being at least one selected from the group consisting of C.I. Acid Blue 112 and C.I. Acid Blue 140, a water-soluble organic solvent, and water. A glycol-based solvent and a cyclic amide-based solvent are contained as the water-soluble organic solvent. The cyclic amide-based solvent contains at least either ε-caprolactam or N-hydroxyethyl-2-pyrrolidone. The content of the glycol-based solvent is 10.0% by mass or more.

公开(公告)号：US20230265304A1

公开(公告)日：2023-08-24

申请号：US18111624

申请日：2023-02-20

Applicant: SEIKO EPSON CORPORATION

Inventor： Kohei ISHIDA ,  Yasuhiro OKI ,  Tomohiro ARUGA

IPC: C09D11/328 ,  D06P5/30 ,  C09D11/38

CPC classification number: C09D11/328 ,  C09D11/38 ,  D06P5/30

Abstract: An ink jet textile-printing ink composition according to the present disclosure contains an acidic dye having water solubility of 30 g/L or less at 20° C., a water-soluble organic solvent, and water, wherein a glycol-based solvent and a cyclic-amide-based solvent are contained as the water-soluble organic solvent, and the cyclic-amide-based solvent contains one or both of ε-caprolactam and N-hydroxyethyl-2-pyrrolidone.

公开(公告)号：US20220205175A1

公开(公告)日：2022-06-30

申请号：US17562239

申请日：2021-12-27

Applicant: Seiko Epson Corporation

Inventor： Hiromi NOGUCHI ,  Shintaro HAMA ,  Hidehiko KOMATSU ,  Yasuhiro OKI ,  Hisashi OKAMURA

IPC: D06P5/30 ,  C09D11/32

Abstract: An ink composition for ink jet textile printing of the present disclosure contains a color material, a water-soluble organic solvent, and water, and the color material contains a color material A represented by Formula (1) below, a color material B represented by Formula (2) below, and a color material C that has a triazine structure and is different from the color material A and the color material B.

公开(公告)号：US20170275485A1

公开(公告)日：2017-09-28

申请号：US15435852

申请日：2017-02-17

Applicant: Seiko Epson Corporation

Inventor： Yasuhiro OKI ,  Hiroyuki KANEKO ,  Hidehiko KOMATSU

IPC: C09D11/328 ,  D06P5/30 ,  D06P1/06 ,  C09D11/54 ,  C09B62/09

CPC classification number: C09D11/328 ,  C09B33/10 ,  C09B62/09 ,  C09D11/54 ,  D06P1/06 ,  D06P5/30

Abstract: An ink jet textile printing ink composition according to the invention contains Li+, Na+, and a compound represented by the following formula (1):

公开(公告)号：US20160230334A1

公开(公告)日：2016-08-11

申请号：US15013215

申请日：2016-02-02

Applicant: Seiko Epson Corporation

Inventor： Yasuhiro OKI ,  Hidehiko KOMATSU

IPC: D06P1/649 ,  D06P1/52 ,  D06P1/651 ,  D06P5/30

CPC classification number: D06P1/6495 ,  C09D11/328 ,  C09D11/38 ,  C09D11/40 ,  C09D11/54 ,  D06P1/5292 ,  D06P1/613 ,  D06P1/6426 ,  D06P1/65131 ,  D06P5/30

Abstract: A penetrant liquid for ink jet textile printing includes a compound containing a lactam structure and water, in which the content of the compound containing a lactam structure is 20% by mass or more.

Abstract translation: 用于喷墨织物印花的渗透液包括含有内酰胺结构和水的化合物，其中含有内酰胺结构的化合物的含量为20质量％以上。