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1. 发明授权

US10131805B2 Ink, ink stored container, inkjet recording apparatus, and printed matter 有权
公开(公告)号：US10131805B2
公开(公告)日：2018-11-20
申请号：US15189673
申请日：2016-06-22
申请人： Keita Katoh , Hiroshi Gotou , Yuuki Yokohama , Hiromi Sakaguchi , Yukiko Takamura
发明人： Keita Katoh , Hiroshi Gotou , Yuuki Yokohama , Hiromi Sakaguchi , Yukiko Takamura
IPC分类号： C09D11/02 , C09D11/322 , B41J2/175 , C09D11/12 , C09D11/30 , C09D11/54 , B41J2/01 , B41M5/50 , C09D11/037
摘要： Provided is an ink containing a wax, a plurality of organic solvents, and water, wherein the plurality of organic solvents include a compound having a solubility parameter of 9 or greater but 11 or less and a compound having a saturated vapor pressure at 100° C. of 20 mmHg or greater but 400 mmHg or less.

2. 发明授权

US09873809B2 Ink, image forming method, image forming apparatus, and recorded matter 有权
公开(公告)号：US09873809B2
公开(公告)日：2018-01-23
申请号：US15194832
申请日：2016-06-28
申请人： Hiroshi Gotou , Keita Katoh , Yuuki Yokohama , Yukiko Takamura , Hiromi Sakaguchi
发明人： Hiroshi Gotou , Keita Katoh , Yuuki Yokohama , Yukiko Takamura , Hiromi Sakaguchi
IPC分类号： C09D11/033 , C09D11/322 , C09D11/36 , C09D11/38
CPC分类号： C09D11/322 , C09D11/033 , C09D11/36 , C09D11/38
摘要： Ink includes a coloring material, an organic solvent, and water, wherein the ink satisfies the following requisites: I. the organic solvent includes an organic solvent X having a solubility parameter (SP value) of 8.9-12.0, II. the organic solvent includes glycol ether compound (compound Z) having a vapor pressure of 50 mmHg or greater at 100 degrees C., and III. a mass ratio of the organic solvent X to the glycol ether compound is 1:1-8:1.

3. 发明申请

US20160376455A1 INK, INK STORED CONTAINER, INKJET RECORDING APPARATUS, AND PRINTED MATTER 审中-公开
标题翻译：墨水，墨水储存器，喷墨记录装置和印刷物
公开(公告)号：US20160376455A1
公开(公告)日：2016-12-29
申请号：US15189673
申请日：2016-06-22
申请人： Keita KATOH , Hiroshi Gotou , Yuuki Yokohama , Hiromi Sakaguchi , Yukiko Takamura
发明人： Keita KATOH , Hiroshi Gotou , Yuuki Yokohama , Hiromi Sakaguchi , Yukiko Takamura
IPC分类号： C09D11/322 , C09D11/12 , B41J2/175
CPC分类号： C09D11/322 , B41J2/01 , B41J2/175 , B41J2/17503 , B41J2/17513 , B41J2/1752 , B41M5/50 , C09D11/02 , C09D11/037 , C09D11/12 , C09D11/30 , C09D11/38 , C09D11/54
摘要： Provided is an ink containing a wax, a plurality of organic solvents, and water, wherein the plurality of organic solvents include a compound having a solubility parameter of 9 or greater but 11 or less and a compound having a saturated vapor pressure at 100° C. of 20 mmHg or greater but 400 mmHg or less.
摘要翻译：提供含有蜡，多种有机溶剂和水的油墨，其中所述多种有机溶剂包括溶解度参数为9以上且11以下的化合物和在100℃下具有饱和蒸气压的化合物为20mmHg以上且400mmHg以下。

4. 发明申请

US20170121543A1 INK, INK STORED CONTAINER, INKJET PRINTING METHOD, INKJET PRINTING APPARATUS, AND PRINTED MATTER 审中-公开
公开(公告)号：US20170121543A1
公开(公告)日：2017-05-04
申请号：US15279036
申请日：2016-09-28
申请人： Hiromi SAKAGUCHI , Hiroshi Gotou , Yuuki Yokohama , Hideaki Nishimura , Kaori Toyama , Masayuki Fukuoka
发明人： Hiromi SAKAGUCHI , Hiroshi Gotou , Yuuki Yokohama , Hideaki Nishimura , Kaori Toyama , Masayuki Fukuoka
IPC分类号： C09D11/102 , C09D11/36 , C09D11/322 , C09D11/107
CPC分类号： C09D11/102 , C09D11/107 , C09D11/12 , C09D11/322
摘要： Provided is an ink including: an organic solvent; water; a coloring material; a wax; and resin particles, wherein the resin particles include acrylic resin particles and urethane resin particles, and wherein a ratio by mass (urethane resin particles/acrylic resin particles) of a proportion (percent by mass) of the urethane resin particles to a proportion (percent by mass) of the acrylic resin particles is 0.1 or greater but 0.7 or less. In a preferable aspect, the wax is a polyethylene wax. In another preferable aspect, the urethane resin particles are polycarbonate urethane resin particles.

5. 发明申请

US20170130081A1 INK, PRINTED MATTER, INK STORED CONTAINER, PRINTING APPARATUS, AND PRINTING METHOD 审中-公开
公开(公告)号：US20170130081A1
公开(公告)日：2017-05-11
申请号：US15277598
申请日：2016-09-27
申请人： Kaori TOYAMA , Yuuki Yokohama , Hiromi Sakaguchi , Hideaki Nishimura , Masayuki Fukuoka , Hiroshi Gotou
发明人： Kaori TOYAMA , Yuuki Yokohama , Hiromi Sakaguchi , Hideaki Nishimura , Masayuki Fukuoka , Hiroshi Gotou
IPC分类号： C09D11/107 , C09D11/36 , C09D11/322 , B41J2/14 , C09D11/102
CPC分类号： C09D11/107 , C09D11/102 , C09D11/322 , C09D11/36
摘要： Provided is an ink including water, at least one organic solvent, a coloring material, urethane-based resin particles, and acrylic-based resin particles, wherein a difference between a total HSP value of an organic solvent having the highest boiling point of the at least one organic solvent and a total HSP value of the urethane-based resin particles is 6.0 [(J/cm3)0.5] or less, and wherein a difference between a polarity HSP value of the organic solvent having the highest boiling point of the at least one organic solvent and a polarity HSP value of the urethane-based resin particles is 5.0 [(J/cm3)0.5] or less.

6. 发明申请

US20160272828A1 INK, INK CARTRIDGE, INKJET RECORDING METHOD, INKJET RECORDING APPARATUS, AND INK RECORDED MATTER 审中-公开
标题翻译：墨盒，墨盒，喷墨记录方法，喷墨记录装置和墨盒记录事项
公开(公告)号：US20160272828A1
公开(公告)日：2016-09-22
申请号：US15074480
申请日：2016-03-18
申请人： Yukiko TAKAMURA , Tsutomu Maekawa , Yuuki Yokohama , Akiko Bannai , Shosuke Aoai
发明人： Yukiko TAKAMURA , Tsutomu Maekawa , Yuuki Yokohama , Akiko Bannai , Shosuke Aoai
IPC分类号： C09D11/322 , B41J2/175 , C09D11/102
CPC分类号： C09D11/322 , B41J2/175 , B41J2/17523 , B41J2/17553 , C09D11/102 , C09D11/326
摘要： An ink including water, a water-soluble organic solvent, a resin-coated pigment coaled with a resin (A), and a resin emulsion including a resin (B) is provided. The resin (B) has the same composition as the resin (A) and a volume average particle diameter of from 8 to 19 nm. The total content rate of the resin (A) and the resin (B) in the ink ranges from 2% to 11% by mass. The content of the resin (B) ranges from 30% to 55% by mass of the total content of the resin (A) and the resin (B).
摘要翻译：提供包括水，水溶性有机溶剂，用树脂（A）加入的树脂涂料的颜料和包含树脂（B）的树脂乳液的油墨。树脂（B）的组成与树脂（A）相同，体积平均粒径为8〜19nm。油墨中的树脂（A）和树脂（B）的总含有率为2〜11质量％。树脂（B）的含量在树脂（A）和树脂（B）的总含量的30〜55质量％的范围内。

7. 发明申请

US20190111715A1 INK, INKJET RECORDING METHOD, INK CARTRIDGE, AND IMAGE RECORDING DEVICE 审中-公开
公开(公告)号：US20190111715A1
公开(公告)日：2019-04-18
申请号：US16209656
申请日：2018-12-04
申请人： Kaori TOYAMA , Yuuki Yokohama , Hiromi Sakaguchi , Hideaki Nishimura , Masayuki Fukuoka , Shuusuke Someno
发明人： Kaori TOYAMA , Yuuki Yokohama , Hiromi Sakaguchi , Hideaki Nishimura , Masayuki Fukuoka , Shuusuke Someno
IPC分类号： B41M3/00 , B41J15/16 , B41M7/00 , C09D11/12 , C09D11/38 , C09D11/322
CPC分类号： B41M3/008 , B41J15/16 , B41M5/0023 , B41M7/00 , C09D11/12 , C09D11/322 , C09D11/38
摘要： An image forming method includes applying an ink for the first time to a recording medium to form an image and rolling up the recording medium in a roll form, wherein the recording medium is continuous paper, the ink includes an organic solvent and a coloring material, and the image recorded matter has a tackiness power of from 80 to 110 nN.

8. 发明授权

US10195885B2 Ink, inkjet recording method, ink cartridge, and image recording device 有权
公开(公告)号：US10195885B2
公开(公告)日：2019-02-05
申请号：US15622736
申请日：2017-06-14
申请人： Kaori Toyama , Yuuki Yokohama , Hiromi Sakaguchi , Hideaki Nishimura , Masayuki Fukuoka , Shuusuke Someno
发明人： Kaori Toyama , Yuuki Yokohama , Hiromi Sakaguchi , Hideaki Nishimura , Masayuki Fukuoka , Shuusuke Someno
IPC分类号： B41J15/16 , B41M3/00 , B41M7/00 , C09D11/12 , C09D11/322 , C09D11/38 , B41M5/00
摘要： An image forming method includes applying an ink for the first time to a recording medium to form an image and rolling up the recording medium in a roll form, wherein the recording medium is continuous paper, the ink includes water, an organic solvent, and a coloring material, and the image has a tackiness power of from 80 to 110 nN.

9. 发明授权

US08888269B2 Inkjet recording method 有权
标题翻译：喷墨记录方法
公开(公告)号：US08888269B2
公开(公告)日：2014-11-18
申请号：US13719631
申请日：2012-12-19
申请人： Yuuki Yokohama , Hiroshi Gotou , Hidetoshi Fujii
发明人： Yuuki Yokohama , Hiroshi Gotou , Hidetoshi Fujii
IPC分类号： C09D11/00 , C09D11/037 , C09D11/322 , C09D11/38
CPC分类号： C09D11/037 , C09D11/322 , C09D11/38
摘要： The inkjet recording method includes ejecting an inkjet ink toward a recording medium to form an ink image on the recording medium. The inkjet ink includes a pigment, water, a surfactant, and a compound having a formula (1) CH3OCH2CH2CON(CH3)2, and optionally includes a compound having a formula (2) CH3CH2CH2CH2OCH2CH2CON(CH3)2. The inkjet recording method satisfies a relation, 16≦γ cos θ≦26, wherein γ represents the surface tension of the inkjet ink in units of mN/m, and θ represents the angle of contact of the inkjet ink with the recording medium in units of degree measured 0.1 seconds after dropping an droplet of the inkjet ink with a volume of 2.5 μl on the recording medium.
摘要翻译：喷墨记录方法包括向记录介质喷射喷墨油墨以在记录介质上形成油墨图像。喷墨油墨包括颜料，水，表面活性剂和具有式（1）CH 3 OCH 2 CH 2 CON（CH 3）2的化合物，并且任选地包括具有式（2）CH 3 CH 2 CH 2 CH 2 OCH 2 CH 2 CON（CH 3）2的化合物。喷墨记录方法满足关系式16＆nlE;γcos＆Thetas;＆nlE; 26，其中γ表示喷墨油墨的表面张力，单位为mN / m，和＆表示喷墨油墨与记录介质的接触角度，以在记录介质上滴下2.5μl体积的喷墨油墨液滴后0.1秒的单位为单位。

10. 发明授权

US08845800B2 Image forming method 有权
标题翻译：图像形成方法
公开(公告)号：US08845800B2
公开(公告)日：2014-09-30
申请号：US13680386
申请日：2012-11-19
申请人： Hiroshi Gotou , Hidetoshi Fujii , Yuuki Yokohama
发明人： Hiroshi Gotou , Hidetoshi Fujii , Yuuki Yokohama
IPC分类号： C09D11/02 , B41J2/015 , B41M5/50 , C09D11/30 , B41M5/00
CPC分类号： B41J2/015 , B41M5/0017 , C09D11/322 , C09D11/40 , C09D11/54
摘要： An image forming method applying a pretreatment liquid on the surface of a recording medium; and applying an inkjet ink including a colorant, a hydrosoluble organic solvent, a surfactant and water on the surface applied with the pretreatment liquid, wherein the hydrosoluble organic solvent includes at least one polyol including an equilibrium water content in an amount not less than 30% by weight at 23° C. and 80% RH; an amide compound having the following formula (I); and at least one of compounds having the following formulae (II) to (IV), and wherein a pure water transfers to the recording medium in an amount of from 1 to 15 mL/m2 when measured by a dynamic scanning liquid absorptometer at a contact time of 100 ms.
摘要翻译：一种将预处理液体施加到记录介质的表面上的成像方法; 以及在施加有所述预处理液体的表面上涂布包括着色剂，水溶性有机溶剂，表面活性剂和水的喷墨油墨，其中所述水溶性有机溶剂包括至少一种多元醇，所述多元醇包含的平衡含水量不小于30％在23℃和80％RH下的重量比; 具有下式（I）的酰胺化合物; 和具有下式（II）至（IV）的化合物中的至少一种，其中当通过动态扫描液体吸收计在接触下测量时，纯水以1至15mL / m 2的量转移到记录介质中时间为100 ms。

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