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1. 发明申请

US20220064465A1 Ink Jet Ink Composition Set and Ink Jet Recording Method 有权
公开(公告)号：US20220064465A1
公开(公告)日：2022-03-03
申请号：US17460939
申请日：2021-08-30
申请人： Seiko Epson Corporation
发明人： Kazuto AOKI , Ryota MIYASA , Hideki OKADA , Masakazu OHASHI
IPC分类号： C09D11/322 , C09D11/40 , D06P5/30
摘要： An ink jet ink composition set includes a white ink jet ink composition and a nonwhite ink jet ink composition. The white ink jet ink composition contains a white pigment, resin particles, and water, and the nonwhite ink jet ink composition contains a nonwhite pigment, resin particles, and water. The white pigment has cation responsiveness, and the absolute value of zeta potential of the white pigment is lower than the absolute value of zeta potential of the nonwhite pigment.

2. 发明申请

US20200165474A1 Textile Printing Ink Jet Ink Composition And Textile Printing Ink Jet Ink Composition Set 审中-公开
公开(公告)号：US20200165474A1
公开(公告)日：2020-05-28
申请号：US16695399
申请日：2019-11-26
申请人： Seiko Epson Corporation
发明人： Tasuku NAKAMURA , Kosuke CHIDATE , Hideki OKADA , Masakazu OHASHI , Takako SUGIYAMA
IPC分类号： C09D11/322 , C09D11/40 , C09B19/00 , C08G18/80 , C08L69/00 , C08K5/01 , C09B47/04 , D06P1/44
摘要： A textile printing ink jet ink composition includes a dioxazine pigment, a resin particle, and a lubricant, wherein the content of the dioxazine pigment is 0.5 to 1.5 mass % based on the total amount of the ink composition.

3. 发明申请

US20190284420A1 Ink Jet Printing Clear Ink Composition, Ink Jet Printing Ink Set, And Ink Jet Printing Method 审中-公开
公开(公告)号：US20190284420A1
公开(公告)日：2019-09-19
申请号：US16354403
申请日：2019-03-15
申请人： Seiko Epson Corporation
发明人： Takako SUGIYAMA , Masakazu OHASHI , Kosuke CHIDATE
IPC分类号： C09D11/40 , B41J2/21 , B41M5/00 , B41J3/407 , C09D11/38 , C09D11/033 , C09D11/102
摘要： An ink jet printing clear ink composition includes resin particles; a lubricant; and water. The resin particles includes a urethane resin having a cross-linking group, and the clear ink composition is formed into a dried coating film having a Young's modulus of 5 to 70 MPa.

4. 发明申请

US20160194824A1 RECORDING METHOD AND INK SET 审中-公开
标题翻译：记录方法和墨盒
公开(公告)号：US20160194824A1
公开(公告)日：2016-07-07
申请号：US14987001
申请日：2016-01-04
申请人： Seiko Epson Corporation
发明人： Masakazu OHASHI , Toru SAITO , Takako SUGIYAMA
IPC分类号： D06P5/00 , C09D11/107 , D06P1/44 , C09D11/30 , D06P5/22 , D06P5/30 , C09D11/54 , C09D11/102
CPC分类号： D06P5/002 , C09D11/102 , C09D11/107 , C09D11/322 , C09D11/54 , D06P1/44 , D06P1/5257 , D06P5/22 , D06P5/30
摘要： A recording method including depositing onto a recording region of a recording medium a reaction liquid containing a flocculant capable of aggregating constituents in an ink composition or increasing the viscosity of the ink composition, depositing a first ink composition containing a coloring material, polymer fine particles made of a resin being an acrylic resin, and water on the recording region on which the reaction liquid has been deposited, and depositing a second ink composition containing a coloring material, polymer fine particles made of a resin being a urethane resin, and water on the recording region on which the first ink composition has been deposited.
摘要翻译：一种记录方法，包括在记录介质的记录区域上沉积含有能够聚集油墨组合物中的成分的絮凝剂或增加油墨组合物的粘度的反应液体，沉积含有着色材料的第一油墨组合物，制成聚合物细颗粒作为丙烯酸树脂的树脂和在其上沉积有反应液体的记录区上的水，并且沉积含有着色材料的第二油墨组合物，由树脂作为聚氨酯树脂制成的聚合物细颗粒和水第一油墨组合物已经沉积在其上的记录区域。

5. 发明申请

US20130300799A1 INK JET RECORDING APPARATUS 审中-公开
标题翻译：喷墨记录装置
公开(公告)号：US20130300799A1
公开(公告)日：2013-11-14
申请号：US13851637
申请日：2013-03-27
申请人： SEIKO EPSON CORPORATION
发明人： Akira MIZUTANI , Toshihiro SHINBARA , Hiroshi MUKAI , Masakazu OHASHI
IPC分类号： B41J2/165
CPC分类号： B41J2/16505 , B41J2/16508 , B41J2/16535 , C09D11/10 , C09D11/322
摘要： An ink jet recording apparatus includes at least: a print head that discharges ink jet recording ink from nozzles which are formed on a nozzle forming surface toward a recording medium; a wiping mechanism that wipes out ink which is attached to a nozzle forming surface using an absorbent material having an impregnating solution; and a cap member that adheres closely to the nozzle forming surface in a state in which a space is included in an area facing the nozzles, and removes at least ink of the space, and further includes the following characteristic (1) or (2). (1) Ink jet recording ink composition includes a first resin having a heat distortion temperature of 10° C. or less. (2) Ink jet recording ink composition includes a second resin and includes substantially no glycerin.
摘要翻译：喷墨记录装置至少包括：喷嘴，其从喷嘴形成表面朝向记录介质形成的喷嘴排出喷墨记录油墨; 擦拭机构，其使用具有浸渍溶液的吸收材料擦拭附着到喷嘴形成表面的油墨; 以及在面向喷嘴的区域中包含空间的状态下紧贴喷嘴形成表面的盖构件，并且至少除去空间的墨水，并且还包括以下特征（1）或（2）。（1）喷墨记录油墨组合物包括热变形温度为10℃以下的第一树脂。（2）喷墨记录油墨组合物包括第二树脂，并且基本上不含甘油。

6. 发明申请

US20200332138A1 Ink Jet Printing Ink Composition And Ink Jet Printing Method 审中-公开
公开(公告)号：US20200332138A1
公开(公告)日：2020-10-22
申请号：US16851224
申请日：2020-04-17
申请人： Seiko Epson Corporation
发明人： Minoru YAMADA , Masakazu OHASHI , Kosuke CHIDATE
IPC分类号： C09D11/322 , C09D11/107
摘要： An ink jet printing ink composition includes: cross-linkable group-containing urethane resin particles; a diketopyrrolopyrrole-based pigment; and a first organic solvent having a hydrogen bond term δh of 10 to less than 18 in Hansen solubility parameters.

7. 发明申请

US20200307254A1 Ink Jet Recording Apparatus And Ink Jet Textile Printing Method 审中-公开
公开(公告)号：US20200307254A1
公开(公告)日：2020-10-01
申请号：US16831940
申请日：2020-03-27
申请人： Seiko Epson Corporation
发明人： Masakazu OHASHI
IPC分类号： B41J3/407 , B41M5/00
摘要： An ink jet recording apparatus includes an ink composition and a liquid jet head including a nozzle for discharging the ink composition. The ink composition is a textile printing ink composition containing resin particles, a white pigment, and water. The content of the resin particles is 5.0 mass % or more based on the total amount of the ink composition. The content of the white pigment is 5.0 mass % or more based on the total amount of the ink composition. The resin particles have a glass transition temperature of less than 6° C. The liquid jet head includes a pressure chamber to which the ink composition is supplied and a circulation return passage enabling the ink composition in the pressure chamber to circulate.

8. 发明申请

US20180056656A1 LIQUID EJECTING APPARATUS AND LIQUID SUPPLYING APPARATUS 审中-公开
公开(公告)号：US20180056656A1
公开(公告)日：2018-03-01
申请号：US15799708
申请日：2017-10-31
申请人： SEIKO EPSON CORPORATION
发明人： Masato MURAYAMA , Ryoji FUJIMORI , Yuji AOKI , Toru SAITO , Masakazu OHASHI , Keiichiro YOSHINO , Satoru KOBAYASHI
IPC分类号： B41J2/175 , B41J2/165 , B41J2/14
CPC分类号： B41J2/175 , B41J2/14145 , B41J2/16508 , B41J2/16523 , B41J2/16526 , B41J2/16532 , B41J2/17563 , B41J2/17596
摘要： A liquid ejecting apparatus includes a liquid ejector that ejects a liquid, a liquid supply flow path that connects a liquid supply source and the liquid ejector, a plurality of branch flow paths provided in the liquid supply flow path, filters that are disposed separately in each of the branch flow paths, and a flow path opening/closing mechanism that opens and closes the branch flow paths.

9. 发明申请

US20160193849A1 INK JET RECORDING METHOD FOR PRINTING PIGMENT 审中-公开
公开(公告)号：US20160193849A1
公开(公告)日：2016-07-07
申请号：US15066923
申请日：2016-03-10
申请人： Seiko Epson Corporation
发明人： Toru SAITO , Tomoki SHINODA , Masakazu OHASHI , Masashi KAMIBAYASHI , Yoshihiro WATANABE
IPC分类号： B41J2/21 , C09D11/324 , C09D11/322
CPC分类号： B41J2/2103 , B41J2/04556 , B41J2/04581 , B41J2/04588 , B41J2/135 , B41J25/308 , C09D11/30 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/38 , C09D11/40 , D06P1/44 , D06P5/00 , D06P5/30
摘要： There is provided an ink jet recording method for printing a pigment in which a pigment printing ink composition including at least pigment as a colorant is discharged from a nozzle opening as an ink droplet having an amount of the ink of the ink droplet of 9 ng or less with an average discharging speed V of 5 m/s or greater at a distance in the range of 0.5 mm to 1.0 mm in the direction from the nozzle opening to cloth, and whereby the pigment printing ink composition is adhered to the cloth.

10. 发明申请

US20130220531A1 METHOD FOR RECORDING GLOSSY IMAGE 审中-公开
标题翻译：记录GLOSSY图像的方法
公开(公告)号：US20130220531A1
公开(公告)日：2013-08-29
申请号：US13775596
申请日：2013-02-25
申请人： Seiko Epson Corporation
发明人： Masakazu OHASHI
IPC分类号： B41M7/00
CPC分类号： B41M7/0027 , B41M3/006
摘要： A recording method includes a method for recording a glossy image on a recording medium of which a recording surface includes a recording portion having the glossy image recorded and a non-recording portion having the glossy image non-recorded. The method includes the steps of attaching a resin-containing masking composition to the non-recording portion; attaching an adhesive composition to the recording portion by an ink jet method; bringing the recording medium into contact with a glossy film-formed sheet such that the recording surface of the recording medium faces the glossy film-formed surface of the sheet, heating the adhesive composition; and peeling off the recording medium and the sheet.
摘要翻译：记录方法包括一种在记录介质上记录光泽图像的方法，其中记录表面包括具有记录的光泽图像的记录部分和未记录光泽图像的非记录部分。该方法包括将含树脂的掩蔽组合物附着到非记录部分的步骤; 通过喷墨法将粘合剂组合物附着到记录部分; 使记录介质与光泽的膜形成片接触，使得记录介质的记录表面面向片状的光泽膜形成表面，加热粘合剂组合物; 并剥离记录介质和片材。

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