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公开(公告)号:US20190100668A1
公开(公告)日:2019-04-04
申请号:US16141003
申请日:2018-09-25
IPC分类号: C09D11/40 , C09D11/36 , C09D11/324 , C09D11/322 , C09D11/06 , C09D11/037 , C09D11/033 , B41M5/00 , B41J2/21
CPC分类号: C09D11/40 , B41J2/2107 , B41M5/0023 , C09D11/033 , C09D11/037 , C09D11/06 , C09D11/322 , C09D11/324 , C09D11/36
摘要: A method for producing a printed item including discharging two or more inks by an inkjet method toward a recording medium to form an image is disclosed, wherein the two or more inks include a first oil-based inkjet ink containing a first colorant and a non-aqueous solvent and having an ink surface tension of less than 27.0 mN/m, and a second oil-based inkjet ink containing a second colorant and a non-aqueous solvent and having an ink surface tension of 27.0 mN/m or greater, and the method includes discharging the first oil-based inkjet ink toward the recording medium at a discharge volume of at least 20 pl per one liquid droplet to form dots with the first oil-based inkjet ink, and subsequently discharging the second oil-based inkjet ink toward the recording medium at a discharge volume of less than 20 pl per one liquid droplet so as to overlap with the dots formed with the first oil-based inkjet ink.
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公开(公告)号:US20180280244A1
公开(公告)日:2018-10-04
申请号:US15939786
申请日:2018-03-29
发明人: Kenji KIYOSE
CPC分类号: A61J7/04 , A61J1/035 , A61J7/0076 , A61J2205/20 , B41J2/2107 , B41J3/407 , B41J11/008
摘要: An inkjet recording device includes an image forming section and a controller. The image forming section includes a recording head, and forms an image on a package of medication. The controller includes a first determining section and an applying section. The first determining section determines a scent indicating a person taking medication. The applying section applies the scent determined by the first determining section to the package of the medication.
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公开(公告)号:US20180258298A1
公开(公告)日:2018-09-13
申请号:US15910097
申请日:2018-03-02
发明人: Kenichi Shiiba , Kenji Moribe , Daiji Okamura , Kousuke Yamasaki
IPC分类号: C09D11/322 , C09D11/037 , C09D11/102 , B41M5/00 , B41J2/175
CPC分类号: C09D11/322 , B41J2/2107 , C08G18/4825 , C08G18/4833 , C08G18/4854 , C08G18/6692 , C08G18/722 , C08G18/73 , C08G18/755 , C08G18/758 , C08G18/7671 , C08L33/04 , C09D11/102 , C08L75/04 , C08G18/12 , C08G18/3228 , C08G18/348 , C08G18/282
摘要: To provide an aqueous ink for ink jet enabling the recording of an image having excellent character quality and excellent highlighter resistance immediately after the recording. An aqueous ink for ink jet includes a pigment and a urethane resin. The urethane resin has a unit derived from a polyisocyanate, a unit derived from a polyol having no acid group and a unit derived from a polyol having an acid group, the proportion of a unit derived from the polyol having an acid group present at the molecular terminal relative to the whole unit derived from the polyol having an acid group is 30% or less, and the aqueous ink has a dynamic surface tension of 55 mN/m or more at a lifetime of 10 msec.
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公开(公告)号:US09981480B2
公开(公告)日:2018-05-29
申请号:US14983909
申请日:2015-12-30
发明人: Takashi Imai , Mamiko Kaji
CPC分类号: B41J2/2114 , B41J2/2107 , B41J2/2117 , C08K5/053 , C09D11/38 , C09D11/40 , C09D11/54 , C09D133/08
摘要: An image recording method including the steps of applying an ink containing a coloring material and anionic resin particles to a recording medium, and applying a liquid composition to the recording medium so as to at least partly overlap with an area where the ink is applied, the liquid composition destabilizing a dispersion state of the coloring material or of the anionic resin particles in the ink. The ink contains a trihydric or higher polyhydric alcohol compound having a group formed by substituting a hydrogen atom of a hydroxyl group by a structure represented by —Rn—H, where R is an alkyleneoxy group including an ethyleneoxy group, and the number of Rs per molecule is 40 or more and 120 or less when the polyhydric alcohol is a trihydric alcohol and is 12 or more and 400 or less when the polyhydric alcohol is a tetrahydric or higher polyhydric alcohol.
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公开(公告)号:US09925801B2
公开(公告)日:2018-03-27
申请号:US13851627
申请日:2013-03-27
IPC分类号: B41J2/01 , B41J11/00 , C09D11/30 , B41J2/21 , B41M7/00 , C09D11/101 , C09D11/322 , C09D11/40
CPC分类号: B41J11/002 , B41J2/01 , B41J2/2107 , B41J11/00 , B41M7/0081 , C09D11/101 , C09D11/30 , C09D11/322 , C09D11/40
摘要: Provided is an ink jet recording method including: discharging first ultraviolet curable ink of a radical polymerization reaction type which contains a radical photopolymerization initiator and a radical polymerization compound and in which transmittance at a wavelength of 395 nm is equal to or less than 1 %, onto a recording medium; and curing the first ultraviolet curable ink which is landed on the recording medium by irradiating the ink with ultraviolet light, in which a light source which initially emits the ultraviolet light in the curing of the ink is an ultraviolet light emitting diode in which peak intensity of the irradiated ultraviolet light is equal to or more than 800 mW/cm2.
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公开(公告)号:US20180043681A1
公开(公告)日:2018-02-15
申请号:US15657512
申请日:2017-07-24
IPC分类号: B41J2/045 , B41J2/15 , B41J29/393 , B41J2/21
CPC分类号: B41J2/2139 , B41J2/04525 , B41J2/04545 , B41J2/0458 , B41J2/15 , B41J2/2107 , B41J2/2146 , B41J29/393
摘要: An inkjet printing apparatus uses a printing head including a plurality of nozzle arrays each including a plurality of nozzles arrayed in a first direction, the nozzle arrays being arranged in a second direction. A compensating unit compensates for an ejection failure of a defective nozzle by causing a compensating nozzle to eject ink to a predetermined pixel area in a case where the print data corresponding to the defective nozzle indicates ink ejection to the predetermined pixel area. The compensating unit determines the compensating nozzle such that the compensating nozzle satisfies both a first condition that the compensating nozzle is not a defective nozzle and a second condition that the print data indicates that nozzles belonging to the nozzle array including the compensating nozzle do not eject ink to a pixel area corresponding to N pixels (N is a positive integer) around the predetermined pixel area in the first direction.
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公开(公告)号:US09889674B2
公开(公告)日:2018-02-13
申请号:US15220319
申请日:2016-07-26
发明人: Yutaka Yoshimasa , Masahiro Terada , Hidetaka Kawamura , Akihiro Taya , Yohei Masada , Masanobu Ootsuka , Takaharu Aotani
IPC分类号: B41J2/21 , C09D11/102 , C09D11/322 , C09D11/38 , B41J2/175 , C09D5/08 , C09D11/037 , C09D11/52
CPC分类号: B41J2/2107 , B41J2/175 , C09D5/08 , C09D11/037 , C09D11/102 , C09D11/322 , C09D11/38 , C09D11/52
摘要: An ink of this invention contains a self-dispersible pigment having a phosphonic acid group bonded directly or through another atomic group to the surface of the self-dispersible pigment, polyurethane resin particles, a monovalent inorganic salt, and water.
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公开(公告)号:US09855763B2
公开(公告)日:2018-01-02
申请号:US14821958
申请日:2015-08-10
申请人: Naohiro Toda , Tomohiro Nakagawa , Hidefumi Nagashima , Juichi Furukawa , Masahiro Kido , Hikaru Kobayashi
发明人: Naohiro Toda , Tomohiro Nakagawa , Hidefumi Nagashima , Juichi Furukawa , Masahiro Kido , Hikaru Kobayashi
IPC分类号: B41J2/21 , C09D175/04 , C09D175/08 , C09D11/322 , C09D11/38
CPC分类号: B41J2/2107 , C09D11/322 , C09D11/38 , C09D175/04 , C09D175/08 , C08K3/0033 , C08K3/013
摘要: An ink for inkjet includes water; two or more hydrosoluble organic solvents; a pigment; and a resin particle more than the pigment by weight. A hydrosoluble organic solvent A having the smallest SP value and a hydrosoluble organic solvent B having the largest SP among the two or more hydrosoluble organic solvents satisfy the following relations (1) and (2): SP value of hydrosoluble organic solvent B−SP value of hydrosoluble organic solvent A≧3 (1) boiling point of hydrosoluble organic solvent B>boiling point of hydrosoluble organic solvent A (2).
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公开(公告)号:US09855742B2
公开(公告)日:2018-01-02
申请号:US15090373
申请日:2016-04-04
发明人: Satoru Miura , Taketoshi Kagose
IPC分类号: B41J2/21 , B41J2/045 , B41J2/14 , C09D11/101 , C09D11/106 , C09D11/30 , B41J2/07 , C09D11/322
CPC分类号: B41J2/04573 , B41J2/04586 , B41J2/07 , B41J2/1433 , B41J2/2107 , C09D11/101 , C09D11/106 , C09D11/30 , C09D11/322
摘要: An ink composition has a viscosity of 25 mPa·s to 35 mPa·s at 20° C., wherein a, b, and c are 800 or more, 7.4 to 14, and 0.16 to 0.22, respectively, when a cylindrical portion is formed by expanding the ink composition so as to have a free surface parallel to the expanding direction of the ink composition, the rate of change in width of the cylindrical portion with time is measured in the expanding direction thereof, and the rate of change in width of the cylindrical portion with time is fit to a quadratic function given by the following equation: S=−at2−bt+c (1) where S is the rate of change in width of the cylindrical portion and t is the time in seconds.
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公开(公告)号:US09844949B2
公开(公告)日:2017-12-19
申请号:US14767277
申请日:2014-02-12
申请人: Sensient Colors LLC
发明人: Claire Glenat , William Watson , Pascal Gruffel , Martial Blanc , Rudy Grosso
IPC分类号: B41J2/21 , D06P5/30 , D06P1/613 , C09B67/46 , C09D11/328 , C09D11/38 , D06P1/18 , D06P1/20 , D06P1/44
CPC分类号: B41J2/2107 , C09B67/009 , C09D11/328 , C09D11/38 , D06P1/18 , D06P1/20 , D06P1/44 , D06P1/6138 , D06P5/30
摘要: A composition including a disperse dye and an aqueous carrier having a first polyol and a second polyol having at least 5 carbon has atoms, wherein the composition has a color fastness to water of at least 3 according to International Organization for Standardization test ISO 105-EO1:2010 when used in direct inkjet printing on a ready-to-print polyester textile.
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