公开(公告)号：US20170218216A1

公开(公告)日：2017-08-03

申请号：US15409868

申请日：2017-01-19

Applicant: Seiko Epson Corporation

Inventor： Kenichiro KUBOTA ,  Makoto NAGASE ,  Jun ITO ,  Naoki KOIKE ,  Keiji IIDA

IPC: C09D11/40 ,  B41J2/01 ,  C09D11/106 ,  C09D11/322 ,  C09D11/36

CPC classification number: C09D11/40 ,  B41J2/01 ,  C09D11/106 ,  C09D11/322 ,  C09D11/36

Abstract: An ink composition set has at least a solvent-based orange ink composition containing an orange pigment as a pigment and a solvent and a solvent-based red ink composition containing a red pigment as a pigment and a solvent.

公开(公告)号：US20160237293A1

公开(公告)日：2016-08-18

申请号：US15045722

申请日：2016-02-17

Applicant: Seiko Epson Corporation

Inventor： Naoki KOIKE ,  Jun ITO ,  Kenichiro KUBOTA ,  Makoto NAGASE

IPC: C09D11/36 ,  C09D11/322 ,  C09D11/14

CPC classification number: C09D11/36 ,  C09D11/14 ,  C09D11/322

Abstract: A non-aqueous ink jet ink composition contains a glitter pigment, glycol diether represented by the following formula 1 and having a flash point of 70° C. or less, and glycol monoether represented by the following formula 2: R1O—(R2O)m—R3  Formula 1: (In Formula 1, R1 and R3 each independently represent alkyl groups having 1 to 4 carbon atoms, R2 each independently represents alkylene groups having 2 to 3 carbon atoms, and m is an integer of 1 to 4.); and HO—(R4O)n—R5  Formula 2: (In Formula 2, R4 each independently represents alkylene groups having 2 to 3 carbon atoms, R5 is an alkyl group having 1 to 4 carbon atoms, and n is an integer of 1 to 4.).

Abstract translation: 非水性喷墨油墨组合物含有闪光颜料，由下式1表示的闪点为70℃以下的二醇二醚和由下式2表示的二醇单醚：R1O-（R2O）m -R3式1：（式1中，R 1和R 3各自独立地表示碳原子数1〜4的烷基，R 2各自独立地表示碳原子数2〜3的亚烷基，m为1〜4的整数。 和HO-（R4O）n-R5式2 :(式2中，R 4各自独立地表示碳原子数2〜3的亚烷基，R 5表示碳原子数1〜4的烷基，n表示1〜 4.）。

公开(公告)号：US20160237291A1

公开(公告)日：2016-08-18

申请号：US15045444

申请日：2016-02-17

Applicant: Seiko Epson Corporation

Inventor： Makoto NAGASE ,  Kenichiro KUBOTA ,  Jun ITO ,  Naoki KOIKE

IPC: C09D11/36 ,  C09D11/322

CPC classification number: C09D11/36 ,  C09D11/10 ,  C09D11/322

Abstract: A solvent-based ink jet ink composition includes a coloring material; and a solvent; in which the composition includes, as the solvent, two or more types of solvent that are compounds represented by the following general formula (1), and R1, R2, and R3 have the same structure as one another and m are consecutive integers, in the solvent. R1O—(R2O)m—R3  (1) (in the formula, R1 is a hydrogen atom or an alkyl group with 1 to 6 carbon atoms, R2 is an alkylene group with 2 or 3 carbon atoms, and R3 is a hydrogen atom, an acetyl group, or an alkyl group with 1 to 4 carbon atoms. However, both of R1 and R3 are not hydrogen atoms. m is an integer of 1 to 7.)

Abstract translation: 溶剂型喷墨油墨组合物包括着色材料; 和溶剂; 其中组合物包含作为溶剂的两种或更多种由下列通式（1）表示的化合物的溶剂，R1，R2和R3具有相同的结构，m是连续的整数，在 溶剂。 R1O-（R2O）m-R3（1）（式中，R1为氢原子或碳原子数为1〜6的烷基，R2为碳原子数2〜3的亚烷基，R3为氢原子 ，乙酰基或碳原子数为1〜4的烷基，但R 1和R 3均不为氢原子，m为1〜7的整数。

公开(公告)号：US20180086929A1

公开(公告)日：2018-03-29

申请号：US15715756

申请日：2017-09-26

Applicant: Seiko Epson Corporation

Inventor： Hiroko HAYASHI ,  Tetsuya AOYAMA ,  Makoto NAGASE

IPC: C09D11/322 ,  C09B62/04 ,  C07C229/24 ,  C09D11/06

Abstract: An ink jet textile printing ink composition includes water; a color material; and a metal chelating agent. In the ink composition described above, the metal chelating agent includes at least one selected from methyl glycine diacetic acid, L-glutamate diacetic acid, L-aspartic diacetic acid, hydroxyethylimino diacetic acid, 3-hydroxy-2,2′-iminodisuccucinic acid, dicarboxymethyl glutamic acid, (S,S)-ethylenediaminedisuccinic acid, and salts thereof, and the pH of the ink composition is 6 to 10.

公开(公告)号：US20130293643A1

公开(公告)日：2013-11-07

申请号：US13852449

申请日：2013-03-28

Applicant: SEIKO EPSON CORPORATION

Inventor： Tomoki SHINODA ,  Akihito SAO ,  Keiji IIDA ,  Makoto NAGASE ,  Miho NAKAMURA ,  Kenichiro KUBOTA

IPC: C09D11/00 ,  B41J2/175

CPC classification number: C09D11/38 ,  B41J2/17556 ,  B41J2/17596 ,  C09D11/10 ,  C09D11/32

Abstract: Disclosed is ink composition used in a recording apparatus provided with a pressure regulation valve which performs opening and closing operations to adjust a pressure in a recording head and is covered with an elastic member. The ink composition includes a slip agent and a lactone system medium. The slip agent is preferably at least one kind selected from a group consisting of a silicon system compound, a hydrocarbon system compound, a fluorine system compound, an amide system compound, and acrylic compound. In addition, the content of the slip agent is preferably not more than 1% by mass.

Abstract translation: 公开了一种用于设置有压力调节阀的记录装置中的油墨组合物，其执行打开和关闭操作以调节记录头中的压力并被弹性构件覆盖。 油墨组合物包括滑爽剂和内酯体系介质。 滑爽剂优选为选自硅系化合物，烃系化合物，氟系化合物，酰胺系化合物和丙烯酸类化合物中的至少一种。 另外，滑爽剂的含量优选为1质量％以下。

公开(公告)号：US20130286117A1

公开(公告)日：2013-10-31

申请号：US13851510

申请日：2013-03-27

Applicant: SEIKO EPSON CORPORATION

Inventor： Akihito SAO ,  Makoto NAGASE ,  Kenichiro KUBOTA

IPC: C09D11/00 ,  B41J2/21

CPC classification number: C09D11/30 ,  B41J2/2107 ,  C09D11/322 ,  C09D11/38 ,  C09D11/40

Abstract: An ink set for ink jet recording is provided, the ink set containing a first ink which contains a first pigment and a second ink which contains a second pigment, wherein each of the first and second inks contains polyester-modified polydialkylsiloxane.

Abstract translation: 提供了一种用于喷墨记录的油墨组，所述油墨组包含含有第一颜料的第一油墨和含有第二颜料的第二油墨，其中所述第一和第二油墨中的每一个都含有聚酯改性的聚二烷基硅氧烷。

公开(公告)号：US20160264805A1

公开(公告)日：2016-09-15

申请号：US15064732

申请日：2016-03-09

Applicant: Seiko Epson Corporation

Inventor： Makoto NAGASE ,  Kenichiro KUBOTA ,  Jun ITO ,  Naoki KOIKE ,  Shugo HATTORI

IPC: C09D11/36

Abstract: A solvent-based ink jet ink composition includes a pigment, a solvent a that is a cyclic ester; and a solvent b with a lower dissolving power of polyvinyl chloride than the solvent a, in which a content of the solvent a is 1.0 to 7.0 mass %, and a content of the solvent b is 10 parts by mass or more to one part by mass of the content of the solvent a.

Abstract translation: 溶剂型喷墨油墨组合物包括颜料，作为环状酯的溶剂a; 以及溶剂b的溶解能力低于溶剂a的溶剂量，其中溶剂a的含量为1.0〜7.0质量％，溶剂b的含量为10质量份以上1份以上 溶剂含量的质量a。

公开(公告)号：US20160263899A1

公开(公告)日：2016-09-15

申请号：US15064759

申请日：2016-03-09

Applicant: Seiko Epson Corporation

Inventor： Jun ITO ,  Makoto NAGASE ,  Kenichiro KUBOTA ,  Naoki KOIKE ,  Keiji IIDA

IPC: B41J2/165

CPC classification number: B41J2/16535 ,  B41J2/16517 ,  B41J2/16552 ,  B41J2002/1655

Abstract: Provided is a method for maintaining an ink jet recording apparatus according to the invention in an ink jet recording apparatus which performs recording using a solvent-based ink composition which includes at least one type of organic solvent selected from a group consisting of an ester-based solvent, a hydrocarbon-based solvent, and an alcohol-based solvent, the method including wiping a nozzle forming member, in which nozzles of a head which discharges the solvent-based ink composition are formed, using an impregnation solution and a wiping member with liquid absorbency, in which the impregnation solution contains at least one type of organic solvent selected from a group consisting of a compound which is represented by General Formula (1) below, esters, and dibasic acid esters, R1—O—(R2—O)n—R3  (1) (in General Formula (1) described above, R1 represents a hydrogen atom, an aryl group, or an alkyl group with 1 to 6 carbon atoms, R2 represents an alkylene group with 2 to 4 carbon atoms, R3 represents an aryl group or an alkyl group with 1 to 6 carbon atoms, and n represents an integer of 1 to 9).

Abstract translation: （上述通式（1）中，R 1表示氢原子，芳基或碳原子数1〜6的烷基，R 2表示碳原子数2〜4的亚烷基，R 3表示芳基或 具有1至6个碳原子的烷基，n表示1至9的整数）。

公开(公告)号：US20160222235A1

公开(公告)日：2016-08-04

申请号：US15013114

申请日：2016-02-02

Applicant: Seiko Epson Corporation

Inventor： Keiji IIDA ,  Kenichiro KUBOTA ,  Jun ITO ,  Naoki KOIKE ,  Makoto NAGASE

IPC: C09D11/322 ,  C09D11/106 ,  C09D11/36

Abstract: A non-aqueous ink jet ink composition contains C.I. Pigment Orange 43 as a pigment and one or more kinds of compounds represented by the following general formula (1) as a solvent and the content of water contained in the ink composition is 0.1% by mass or more and 2% by mass or less, R1O—(R2O)m—R3  (1). In general formula (1), R1 and R3 each independently represent hydrogen or an alkyl group in which the number of carbon atoms is 1 or more and 4 or less. At least one of R1 and R3 is an alkyl group in which the number of carbon atoms is 1 or more and 4 or less. R2 represents an alkylene group having 2 or 3 carbon atoms. m represents an integer of 2 or 3.

Abstract translation: 非水性喷墨油墨组合物含有C.I. 作为颜料的颜料橙43和由以下通式（1）表示的一种或多种化合物作为溶剂，油墨组合物中所含的水分含量为0.1质量％以上2质量％以下， R1O-（R2O）m -R3（1）。 在通式（1）中，R 1和R 3各自独立地表示氢或碳原子数为1以上且4以下的烷基。 R 1和R 3中的至少一个是碳原子数为1以上且4以下的烷基。 R2表示具有2或3个碳原子的亚烷基。 m表示2或3的整数。

公开(公告)号：US20150217576A1

公开(公告)日：2015-08-06

申请号：US14687486

申请日：2015-04-15

Applicant: Seiko Epson Corporation

Inventor： Masahiro YATAKE ,  Makoto NAGASE

IPC: B41J3/407 ,  D06P1/673 ,  D06P1/52 ,  D06P5/30 ,  D06P1/44

CPC classification number: B41J3/4078 ,  C09D11/40 ,  C09D11/54 ,  D06P1/445 ,  D06P1/525 ,  D06P1/5285 ,  D06P1/67358 ,  D06P5/30 ,  Y10T428/24802

Abstract: Provided is a pretreatment liquid used when a fabric is pretreated before ink is printed on the fabric, the liquid including water, polyvalent metal ions and first fine polymer particles, wherein the first fine polymer particles are crosslinkable polyurethane and/or crosslinkable polyurethane-polyurea and have a glass transition temperature of −10° C. or lower and a particle diameter as determined by a light scattering method of 30 nm to 5 μm.

Abstract translation: 提供了当在织物上印刷织物之前预处理织物时使用的预处理液体，包括水，多价金属离子和第一细聚合物颗粒的液体，其中第一细聚合物颗粒是可交联的聚氨酯和/或可交联的聚氨酯 - 聚脲，以及 玻璃化转变温度为-10℃以下，通过30nm〜5μm的光散射法测定的粒径。