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1. 发明申请

US20210187938A1 INKJET RECORDING METHOD AND INKJET RECORDING APPARATUS 有权
公开(公告)号：US20210187938A1
公开(公告)日：2021-06-24
申请号：US17120577
申请日：2020-12-14
申请人： CANON KABUSHIKI KAISHA
发明人： Toru Ohnishi , Tsuyoshi Kanke , Sayoko Nagashima , Kanako Soma , Mikio Sanada , Satoshi Takebayashi , Yuko Negishi , Tetsuya Kosuge , Satoshi Kudo , Naofumi Shimomura , Ryo Taguri
IPC分类号： B41J2/005
摘要： An inkjet recording method of the present disclosure is an inkjet recording method of recording an image on a recording medium using an aqueous ink. Coating wax on a transfer body; applying an aqueous reaction solution containing a reaction agent reacting with the aqueous ink to the transfer body; forming an intermediate image by applying the aqueous ink to the transfer body; and transferring the intermediate image by bringing the intermediate image into contact with the recording medium are included in this order, and a surface temperature Ta (° C.) of the transfer body at a position where the intermediate image contacts the recording medium, a surface temperature Tb (° C.) of the transfer body at a position where the intermediate image is separated from the transfer body and a melting point Tm (° C.) of the wax satisfy a relationship of Tb

2. 发明申请

US20190016136A1 INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS 审中-公开
公开(公告)号：US20190016136A1
公开(公告)日：2019-01-17
申请号：US16033463
申请日：2018-07-12
申请人： CANON KABUSHIKI KAISHA
发明人： Mamiko Kaji , Satoshi Takebayashi , Yuko Nishiwaki , Tsuyoshi Kanke , Takashi Imai
IPC分类号： B41J2/14 , C09D11/30
摘要： Provided is an ink jet recording method capable of suppressing deterioration in an ejection property when voltage control of a recording head is performed. The ink jet recording method includes using an ink jet recording apparatus having a recording head equipped with a heater, a first protection layer and a second protection layer made of a metal material, and a unit of applying a voltage with the second protection layer as a cathode and an ink-mediated conduction site as an anode and ejecting the ink from the recording head to record an image on a recording medium, wherein the ink is an aqueous ink containing a component having an anionic group and a soluble metal ion having a standard electrode potential of more than 0 V.

3. 发明授权

US10870770B2 Aqueous ink, ink cartridge and ink jet recording method 有权
公开(公告)号：US10870770B2
公开(公告)日：2020-12-22
申请号：US16027501
申请日：2018-07-05
申请人： CANON KABUSHIKI KAISHA
发明人： Junichi Sakai , Tsuyoshi Kanke , Akiko Tominaga , Mamiko Kaji , Takashi Imai
IPC分类号： C09D11/322 , C08K5/053 , B41J2/21 , C09D11/38 , C09D11/324
CPC分类号： C09D11/322 , B41J2/2107 , C08K5/053 , C09D11/38 , C09D11/324
摘要： An aqueous ink that enables recording of an image with suppressed feathering and has high ejection stability can be provided. An aqueous ink for ink jet contains a pigment, a polyhydric alcohol derivative and a water-soluble organic solvent. The polyhydric alcohol derivative is a compound in which a proportion of {Y/(X+Y)}×100 (%) where X mole(s) of ethylene oxide group(s) and Y mole(s) of propylene oxide group(s) are added to polyhydric alcohol having three or more hydroxy groups is 55% or more to 95% or less. The water-soluble organic solvent includes a first water-soluble organic solvent having a relative dielectric constant of 10.0 or more to 40.0 or less.

4. 发明授权

US10688787B2 Ink jet recording method and ink jet recording apparatus 有权
公开(公告)号：US10688787B2
公开(公告)日：2020-06-23
申请号：US16033463
申请日：2018-07-12
申请人： CANON KABUSHIKI KAISHA
发明人： Mamiko Kaji , Satoshi Takebayashi , Yuko Nishiwaki , Tsuyoshi Kanke , Takashi Imai
IPC分类号： B41J2/14 , C09D11/30 , C09D11/38 , C09D11/106 , C09D11/322 , C09D11/107
摘要： Provided is an ink jet recording method capable of suppressing deterioration in an ejection property when voltage control of a recording head is performed. The ink jet recording method includes using an ink jet recording apparatus having a recording head equipped with a heater, a first protection layer and a second protection layer made of a metal material, and a unit of applying a voltage with the second protection layer as a cathode and an ink-mediated conduction site as an anode and ejecting the ink from the recording head to record an image on a recording medium, wherein the ink is an aqueous ink containing a component having an anionic group and a soluble metal ion having a standard electrode potential of more than 0 V.

5. 发明授权

US10525754B2 Ink jet recording method and ink jet recording apparatus 有权
公开(公告)号：US10525754B2
公开(公告)日：2020-01-07
申请号：US16023283
申请日：2018-06-29
申请人： CANON KABUSHIKI KAISHA
发明人： Akiko Tominaga , Tsuyoshi Kanke , Satoshi Takebayashi , Junichi Sakai
IPC分类号： B41J2/01 , B41M5/00 , B41J29/17 , B41M5/025 , B41M7/00
摘要： Provided is an ink jet recording method for recording an image on a recording medium by making use of an aqueous reaction liquid containing a reactant and first and second inks which are aqueous inks containing a coloring material. This method has a step of applying the reaction liquid to a first recording medium, a step of applying the first and second inks, in order of mention, to the first recording medium to form a first image and a step of bringing a porous layer of a liquid absorption member into contact with the first image and thereby absorbing a liquid component therefrom. The second image has brightness higher than that of the first ink.

6. 发明申请

US20190009603A1 INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS 审中-公开
公开(公告)号：US20190009603A1
公开(公告)日：2019-01-10
申请号：US16023283
申请日：2018-06-29
申请人： CANON KABUSHIKI KAISHA
发明人： Akiko Tominaga , Tsuyoshi Kanke , Satoshi Takebayashi , Junichi Sakai
IPC分类号： B41M5/00 , B41J2/01
CPC分类号： B41M5/0017 , B41J2/01 , B41J29/17 , B41J2002/012 , B41M5/0256 , B41M7/00 , B41M7/0018
摘要： Provided is an ink jet recording method for recording an image on a recording medium by making use of an aqueous reaction liquid containing a reactant and first and second inks which are aqueous inks containing a coloring material. This method has a step of applying the reaction liquid to a first recording medium, a step of applying the first and second inks, in order of mention, to the first recording medium to form a first image and a step of bringing a porous layer of a liquid absorption member into contact with the first image and thereby absorbing a liquid component therefrom. The second image has brightness higher than that of the first ink.

7. 发明授权

US10293600B2 Ink jet recording device 有权
公开(公告)号：US10293600B2
公开(公告)日：2019-05-21
申请号：US15205941
申请日：2016-07-08
申请人： CANON KABUSHIKI KAISHA
发明人： Tsuyoshi Kanke
IPC分类号： B41J2/165 , B41J2/01
摘要： An ink jet recording device capable of maintaining an ejection stability for a long period of time. The ink jet recording device includes a recording head having an ejection port configured to eject an aqueous ink and an ejection-port surface in which the ejection port is opened and a liquid supply mechanism configured to supply an ejection-port clogging prevention liquid into the ejection port, the aqueous ink contains at least one component selected from the group consisting of pigment particles and resin particles, and the clogging prevention liquid has a dielectric constant of 20 to 40 at 25° C.

8. 发明授权

US09573361B2 Image-forming method 有权
标题翻译：成像方法
公开(公告)号：US09573361B2
公开(公告)日：2017-02-21
申请号：US13644132
申请日：2012-10-03
申请人： CANON KABUSHIKI KAISHA
发明人： Shinsuke Tsuji , Tsuyoshi Kanke , Takashi Imai , Yuichiro Kanasugi , Itaru Tsuji
IPC分类号： C09D11/10 , B41J2/01
CPC分类号： B41J2/01 , B41J2002/012 , B41M5/0017 , B41M5/0256 , B41M5/03
摘要： An image-forming method includes a reaction solution-applying step of applying a reaction solution containing a thickening agent and a colorant-aggregating component aggregating a colorant in ink to an intermediate transfer medium, a first ink-applying step of applying a first ink to the intermediate transfer medium provided with the reaction solution, a second ink-applying step of applying a second ink to the intermediate transfer medium provided with the first ink, and a transfer step of transferring an intermediate image formed on the intermediate transfer medium provided with the second ink to a recording medium. An ink layer formed on the intermediate transfer medium by applying the first ink thereto has a yield value of 0.5 Pa or more.
摘要翻译：成像方法包括将包含增稠剂的反应溶液和将着色剂聚集到油墨中的着色剂聚集组分的反应溶液施加到中间转印介质上的反应溶液施加步骤，将第一油墨施加到设置有反应溶液的中间转印介质，向设置有第一墨的中间转印介质施加第二墨的第二墨施加步骤，以及转印步骤，转印形成在中间转印介质上的中间图像，第二墨水到记录介质。通过向其施加第一种油墨而形成在中间转印介质上的油墨层的屈服值为0.5Pa以上。

9. 发明申请

US20130088543A1 IMAGE-FORMING METHOD 有权
标题翻译：图像形成方法
公开(公告)号：US20130088543A1
公开(公告)日：2013-04-11
申请号：US13644132
申请日：2012-10-03
申请人： CANON KABUSHIKI KAISHA
发明人： Shinsuke Tsuji , Tsuyoshi Kanke , Takashi Imai , Yuichiro Kanasugi , Itaru Tsuji
IPC分类号： B41J2/015
CPC分类号： B41J2/01 , B41J2002/012 , B41M5/0017 , B41M5/0256 , B41M5/03
摘要： An image-forming method includes a reaction solution-applying step of applying a reaction solution containing a thickening agent and a colorant-aggregating component aggregating a colorant in ink to an intermediate transfer medium, a first ink-applying step of applying a first ink to the intermediate transfer medium provided with the reaction solution, a second ink-applying step of applying a second ink to the intermediate transfer medium provided with the first ink, and a transfer step of transferring an intermediate image formed on the intermediate transfer medium provided with the second ink to a recording medium. An ink layer formed on the intermediate transfer medium by applying the first ink thereto has a yield value of 0.5 Pa or more.
摘要翻译：成像方法包括将包含增稠剂的反应溶液和将着色剂聚集到油墨中的着色剂聚集组分的反应溶液施加到中间转印介质上的反应溶液施加步骤，将第一油墨施加到设置有反应溶液的中间转印介质，向设置有第一墨的中间转印介质施加第二墨的第二墨施加步骤，以及转印步骤，转印形成在中间转印介质上的中间图像，第二墨水到记录介质。通过向其施加第一种油墨而形成在中间转印介质上的油墨层的屈服值为0.5Pa以上。

10. 发明申请

US20190009591A1 INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS 审中-公开
公开(公告)号：US20190009591A1
公开(公告)日：2019-01-10
申请号：US16021379
申请日：2018-06-28
申请人： CANON KABUSHIKI KAISHA
发明人： Masanori Yoshida , Tsuyoshi Kanke , Satoshi Takebayashi , Junichi Sakai , Akiko Tominaga
IPC分类号： B41J29/17
摘要： An ink jet recording method for recording an image on a recording medium by using an aqueous reaction liquid containing a reactant and a first ink and a second ink, each a water-based ink containing a coloring material, includes a reaction liquid applying step, an image formation step for forming a first image by applying the first ink and the second ink in this order to the transfer body so as to overlap at least partially with a region to which the reaction liquid has been applied, a liquid absorption step for bringing a porous layer possessed by a liquid absorption member into contact with the first image to absorb a liquid component therefrom, and after the liquid absorption step, a transfer step for transferring the first image on the transfer body to the recording medium, and the first ink has brightness higher than the brightness of the second ink.

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