公开(公告)号：US20180141347A1

公开(公告)日：2018-05-24

申请号：US15862159

申请日：2018-01-04

Applicant: Seiko Epson Corporation

Inventor： Toshiyuki MIYABAYASHI

IPC: B41J11/00 ,  B41J2/01

CPC classification number: B41J11/002 ,  B41J2/01 ,  B41J11/0015

Abstract: An ink jet recording apparatus of the present invention includes a head, a first light source, a second light source. Liquid droplets of a photo-curable ink composition are applied to a recording medium. After one second or less elapses from the time when the liquid droplets are applied to the recording medium, the liquid droplets are illuminated with light of the first light source. After 0.1 second or more and one second or less elapses from the time when the liquid droplets are illuminated with light of the first light source, the liquid droplets are illuminated with light of the second light source.

公开(公告)号：US20150210092A1

公开(公告)日：2015-07-30

申请号：US14679312

申请日：2015-04-06

Applicant: Seiko Epson Corporation

Inventor： Toshiyuki MIYABAYASHI

IPC: B41J11/00

CPC classification number: B41J11/002 ,  B41J2/01 ,  B41J11/0015

Abstract: An ink jet recording apparatus of the present invention includes a head, a first light source, a second light source. Liquid droplets of a photo-curable ink composition are applied to a recording medium. After one second or less elapses from the time when the liquid droplets are applied to the recording medium, the liquid droplets are illuminated with light of the first light source. After 0.1 second or more and one second or less elapses from the time when the liquid droplets are illuminated with light of the first light source, the liquid droplets are illuminated with light of the second light source.

Abstract translation: 本发明的喷墨记录装置包括头，第一光源，第二光源。 将可光固化油墨组合物的液滴施加到记录介质上。 从液滴施加到记录介质的时间经过1秒钟以后，用第一光源的光照射液滴。 在从第一光源的光照射液滴时经过0.1秒以上且1秒以下的时刻，用第二光源的光照射液滴。

公开(公告)号：US20190292388A1

公开(公告)日：2019-09-26

申请号：US16363123

申请日：2019-03-25

Applicant: SEIKO EPSON CORPORATION

Inventor： Masakazu OHASHI ,  Kosuke CHIDATE ,  Toshiyuki MIYABAYASHI

IPC: C09D11/36 ,  C09D11/102 ,  C09D11/322 ,  B41M5/00

Abstract: A pigment printing ink jet ink composition includes a pigment, a resin particle, an organic solvent, and water. The organic solvent includes an amide compound represented by the following general formula (1). In the general formula (1), R1 represents a straight chain or branched alkyl group having 1 to 6 carbon atoms, and R2 and R3 each independently present hydrogen atoms or a straight chain or branched alkyl group having 1 to 4 carbon atoms.

公开(公告)号：US20190234015A1

公开(公告)日：2019-08-01

申请号：US16261980

申请日：2019-01-30

Applicant: SEIKO EPSON CORPORATION

Inventor： Kosuke CHIDATE ,  Masakazu OHASHI ,  Toshiyuki MIYABAYASHI

IPC: D06P5/30 ,  D06P3/52

CPC classification number: D06P5/30 ,  D06P1/5271 ,  D06P1/5285 ,  D06P1/6735 ,  D06P3/34 ,  D06P3/52

Abstract: A treatment liquid composition for ink jet pigment textile printing according to the invention is used by being attached to a fabric and contains a cationic compound, a nonionic fluorine-based surfactant, a resin particle, and water.

公开(公告)号：US20190249021A1

公开(公告)日：2019-08-15

申请号：US16270943

申请日：2019-02-08

Applicant: SEIKO EPSON CORPORATION

Inventor： Kosuke CHIDATE ,  Masakazu OHASHI ,  Toshiyuki MIYABAYASHI

IPC: C09D11/322 ,  C09D11/38 ,  C09D11/037 ,  C09D11/102 ,  D06P5/30

CPC classification number: C09D11/322 ,  B41J3/4078 ,  C09D11/037 ,  C09D11/102 ,  C09D11/38 ,  D06P3/52 ,  D06P5/30

Abstract: A pigment textile printing ink jet ink composition contains a pigment, a resin particle, a nonionic fluorine-based surfactant, and water.

公开(公告)号：US20140210902A1

公开(公告)日：2014-07-31

申请号：US14228885

申请日：2014-03-28

Applicant: Seiko Epson Corporation

Inventor： Chigusa SATO ,  Toshiyuki MIYABAYASHI ,  Satoru MIURA ,  Toru SAITO ,  Hiroki NAKANE ,  Jun ITO ,  Taketoshi KAGOSE ,  Hiroaki KIDA ,  Hiroyuki KAJIMOTO

IPC: C09D11/00

CPC classification number: C09D11/322 ,  C08F2/44 ,  C08F220/18 ,  C08F222/1006 ,  C08K3/04 ,  C08K5/3447 ,  C09D4/00 ,  C09D11/101 ,  C09D11/30 ,  C09D11/324 ,  C09D133/14 ,  Y10T428/24802

Abstract: Provided are a radiation-curable ink composition including phenoxyethyl acrylate (A) in an amount of from 20 to 55 mass % of the total reaction components, multifunctional acrylate (B) in an amount of from 20 to 50 mass % of the total reaction components, and a black pigment (F1); and a radiation-curable ink composition including phenoxyethyl acrylate (A) in an amount of from 20 to 55 mass % of the total reaction-components, a multifunctional acrylate (B) in an amount of from 10 to 50 mass % of the total reaction components, and a yellow pigment (F2).

Abstract translation: 本发明提供一种辐射固化型油墨组合物，其含有总反应成分20〜55质量％的丙烯酸苯氧基乙酯（A），多官能丙烯酸酯（B）的总反应成分的20〜50质量％ ，和黑色颜料（F1）; 和含有总反应成分的20〜55质量％的丙烯酸苯氧基乙酯（A）的辐射固化型油墨组合物，总反应的10〜50质量％的多官能丙烯酸酯（B） 组分和黄色颜料（F2）。

公开(公告)号：US20190292390A1

公开(公告)日：2019-09-26

申请号：US16357723

申请日：2019-03-19

Applicant: SEIKO EPSON CORPORATION

Inventor： Masakazu OHASHI ,  Kosuke CHIDATE ,  Toshiyuki MIYABAYASHI

IPC: C09D11/40 ,  C09D11/322 ,  C09D11/38 ,  C09D11/037 ,  C09D11/033 ,  C09D11/102 ,  D06P5/30 ,  B41M5/00

Abstract: A pigment printing ink jet ink composition includes a pigment, a resin particle, a sulfonate-based anionic surfactant, and water.

公开(公告)号：US20170106667A1

公开(公告)日：2017-04-20

申请号：US15393627

申请日：2016-12-29

Applicant: Seiko Epson Corporation

Inventor： Toshiyuki MIYABAYASHI

IPC: B41J11/00 ,  B41J2/01

CPC classification number: B41J11/002 ,  B41J2/01 ,  B41J11/0015

Abstract: An ink jet recording apparatus of the present invention includes a head, a first light source, a second light source. Liquid droplets of a photo-curable ink composition are applied to a recording medium. After one second or less elapses from the time when the liquid droplets are applied to the recording medium, the liquid droplets are illuminated with light of the first light source. After 0.1 second or more and one second or less elapses from the time when the liquid droplets are illuminated with light of the first light source, the liquid droplets are illuminated with light of the second light source.

公开(公告)号：US20160144635A1

公开(公告)日：2016-05-26

申请号：US15008993

申请日：2016-01-28

Applicant: Seiko Epson Corporation

Inventor： Toshiyuki MIYABAYASHI

IPC: B41J11/00

CPC classification number: B41J11/002 ,  B41J2/01 ,  B41J11/0015

Abstract: An ink jet recording apparatus of the present invention includes a head, a first light source, a second light source. Liquid droplets of a photo-curable ink composition are applied to a recording medium. After one second or less elapses from the time when the liquid droplets are applied to the recording medium, the liquid droplets are illuminated with light of the first light source. After 0.1 second or more and one second or less elapses from the time when the liquid droplets are illuminated with light of the first light source, the liquid droplets are illuminated with light of the second light source.

公开(公告)号：US20160083599A1

公开(公告)日：2016-03-24

申请号：US14956807

申请日：2015-12-02

Applicant: Seiko Epson Corporation

Inventor： Chigusa SATO ,  Toshiyuki MIYABAYASHI ,  Satoru MIURA ,  Toru SAITO ,  Hiroki NAKANE ,  Jun ITO ,  Taketoshi KAGOSE ,  Hiroaki KIDA ,  Hiroyuki KAJIMOTO

IPC: C09D11/322 ,  C08K3/04 ,  C08K5/3447 ,  C09D133/14

CPC classification number: C09D11/322 ,  C08F2/44 ,  C08F220/18 ,  C08F222/1006 ,  C08K3/04 ,  C08K5/3447 ,  C09D4/00 ,  C09D11/101 ,  C09D11/30 ,  C09D11/324 ,  C09D133/14 ,  Y10T428/24802

Abstract: Provided are a radiation-curable ink composition including phenoxyethyl acrylate (A) in an amount of from 20 to 55 mass % of the total reaction components, a multifunctional acrylate (B) in an amount of from 20 to 50 mass % of the total reaction components, and a black pigment (F1); and a radiation-curable ink composition including phenoxyethyl acrylate (A) in an amount of from 20 to 55 mass % of the total reaction components, a multifunctional acrylate (B) in an amount of from 10 to 50 mass % of the total reaction components, and a yellow pigment (F2).