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1. 发明申请

US20170361632A1 INK, INKJET RECORDING METHOD, INK CARTRIDGE, AND IMAGE RECORDING DEVICE 审中-公开
公开(公告)号：US20170361632A1
公开(公告)日：2017-12-21
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： B41J15/04
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 water, an organic solvent, and a coloring material, and the image has a tackiness power of from 80 to 110 nN.

2. 发明申请

US20180244935A1 INK AND RECORDED MATTER 审中-公开
公开(公告)号：US20180244935A1
公开(公告)日：2018-08-30
申请号：US15822336
申请日：2017-11-27
申请人： Hiromi SAKAGUCHI , Yuuki YOKOHAMA , Hideaki NISHIMURA , Kaori TOYAMA , Hiroshi GOTOU , Masayuki FUKUOKA , Sayuri KOJIMA , Takashi TAMAI , Shun SAITO
发明人： Hiromi SAKAGUCHI , Yuuki YOKOHAMA , Hideaki NISHIMURA , Kaori TOYAMA , Hiroshi GOTOU , Masayuki FUKUOKA , Sayuri KOJIMA , Takashi TAMAI , Shun SAITO
IPC分类号： C09D11/36 , C09D11/12 , C09D11/102
CPC分类号： C09D11/36 , C09D11/00 , C09D11/102 , C09D11/12 , C09D11/30
摘要： An ink includes an organic solvent and polyethylene wax, wherein the polyethylene wax has a penetration of 1.2 or less as measured according to JIS K2235 format.

3. 发明申请

US20170009092A1 INK, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND RECORDED MATTER 有权
标题翻译：墨水，图像形成方法，图像形成装置和记录事项
公开(公告)号：US20170009092A1
公开(公告)日：2017-01-12
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： C09D11/322 , B41J2/14 , C09D11/033
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.

4. 发明申请

US20170022381A1 SET OF INK AND PRINT MEDIUM, INKJET PRINTING METHOD, INKJET PRINTING APPARATUS, PRINTED MATTER, INK, AND INK STORED CONTAINER 有权
标题翻译：油墨和印刷中心，喷墨打印方法，喷墨打印设备，打印物料，墨水和墨水储存容器
公开(公告)号：US20170022381A1
公开(公告)日：2017-01-26
申请号：US15217316
申请日：2016-07-22
申请人： Yukiko TAKAMURA , Hiroshi GOTOU , Yuuki YOKOHAMA , Hiromi SAKAGUCHI , Keita KATOH
发明人： Yukiko TAKAMURA , Hiroshi GOTOU , Yuuki YOKOHAMA , Hiromi SAKAGUCHI , Keita KATOH
IPC分类号： C09D11/102 , C09D11/322 , B41J2/175
CPC分类号： C09D11/102 , B41J2/17523 , B41J2/17536 , B41J2/17553 , C09D11/322 , C09D11/36 , C09D11/54
摘要： Provided is a set of an ink and a print medium, the set including an ink and a print medium, wherein the ink includes at least one organic solvent, polyurethane resin particles, a colorant, and water, wherein the at least one organic solvent includes a compound having a saturated vapor pressure at 100° C. of 65 mmHg or greater but 400 mmHg or less, and wherein a sensor output at a critical image peeling point, measured by a microscratching method, of a solid image formed on the print medium in a manner that the ink is attached in an amount of 0.96 mg/cm2 is 600 or greater.
摘要翻译：提供了一组油墨和打印介质，该组合包括油墨和打印介质，其中油墨包括至少一种有机溶剂，聚氨酯树脂颗粒，着色剂和水，其中至少一种有机溶剂包括在100℃下的饱和蒸气压为65mmHg以上且400mmHg以下的化合物，其中，通过显微分析法测定的临界图像剥离点处的传感器输出在印刷介质上形成的实心图像油墨以0.96mg / cm 2的量连接的方式为600或更大。

5. 发明申请

US20200016898A1 INK AND CLEANING LIQUID SET, INKJET PRINTING DEVICE, INKJET PRINTING METHOD, AND METHOD OF CLEANING NOZZLE SURFACE OF INKJET DISCHARGING HEAD 审中-公开
公开(公告)号：US20200016898A1
公开(公告)日：2020-01-16
申请号：US16507069
申请日：2019-07-10
申请人： Amika SAGARA , Yuuki YOKOHAMA , Masaki KUDO , Yuusuke KOIZUKA , Akihiko MATSUYAMA , Koichiro OYAMA
发明人： Amika SAGARA , Yuuki YOKOHAMA , Masaki KUDO , Yuusuke KOIZUKA , Akihiko MATSUYAMA , Koichiro OYAMA
IPC分类号： B41J2/165 , C09D11/322 , C09D11/037 , C09D11/107 , C11D11/00 , C11D3/20 , C11D3/32
摘要： An ink and cleaning liquid set includes an ink comprising a coloring material and a resin and a cleaning liquid comprising water and at least one type of organic solvent, wherein the ink in a dried form has a glass transition temperature of from 40 to 90 degrees C. and the swelling ratio calculated from a mass of a film of the ink in a dried form before and after immersion in the cleaning liquid is 10 percent or greater according to the following relationship 1: swelling ratio (percent)=100×[(B−A)/A] Relationship 1, where A represents the mass of the film before the immersion and B represents the mass of the film after the immersion.

6. 发明申请

US20130194343A1 INKJET RECORDING METHOD 有权
标题翻译：喷墨记录方法
公开(公告)号：US20130194343A1
公开(公告)日：2013-08-01
申请号：US13719604
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： C09D11/02
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 at least one of 3-methoxy-N,N-dimethylpropionamide and 3-n-butoxy-N,N-dimethylpropionamide. When Dp represents the diameter of a pigment portion in a dot image formed by dropping a droplet of the inkjet ink with a volume of 0.5 μl on the recording medium, and Dv represent the diameter of a vehicle portion in the dot image, the ratio Dv/Dp is from 1.4 to 1.7.
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3-甲氧基-N，N-二甲基丙酰胺和3-正丁氧基-N，N-二甲基丙酰胺中的至少一种。当Dp表示通过将具有0.5μm的体积的喷墨油墨滴落在记录介质上而形成的点图像中的颜料部分的直径，并且Dv表示点图像中的车辆部分的直径时，比率Dv / Dp从1.4到1.7。

7. 发明申请

US20210238432A1 INK, INKJET INK, INK CONTAINER, IMAGE FORMING METHOD, AND IMAGE FORMING DEVICE 有权
公开(公告)号：US20210238432A1
公开(公告)日：2021-08-05
申请号：US17165134
申请日：2021-02-02
申请人： Toru YOSHIKAWA , Yuuki YOKOHAMA , Takashi TAMAI , Satoshi TAKAHASHI , Sayuri KOJIMA , Atsufumi HANAZAWA , Azumi MIYAAKE , Yukihiro IMANAGA , Koichiro OYAMA , Kento SUGITA , Mizuki KUROHA
发明人： Toru YOSHIKAWA , Yuuki YOKOHAMA , Takashi TAMAI , Satoshi TAKAHASHI , Sayuri KOJIMA , Atsufumi HANAZAWA , Azumi MIYAAKE , Yukihiro IMANAGA , Koichiro OYAMA , Kento SUGITA , Mizuki KUROHA
IPC分类号： C09D11/322 , B41M5/00 , C09D11/037 , C09D11/033 , C09D11/107
摘要： An ink contains water, an organic solvent, a resin, and a pigment, wherein the organic solvent has a Hansen solubility parameter (HSP) value in a Hansen sphere in a δD axis, δP axis, and δH axis coordinate space of a solid content of the ink.

8. 发明申请

US20190185690A1 INK, INK SET, INK CONTAINER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND RECORDED MATTER 审中-公开
公开(公告)号：US20190185690A1
公开(公告)日：2019-06-20
申请号：US16169621
申请日：2018-10-24
申请人： Kazuhiko UMEMURA , Yuuki YOKOHAMA , Akihiko MATSUYAMA , Amika SAGARA , Masaki KUDO , Mayumi YOSHIHARA , Kento SUGITA
发明人： Kazuhiko UMEMURA , Yuuki YOKOHAMA , Akihiko MATSUYAMA , Amika SAGARA , Masaki KUDO , Mayumi YOSHIHARA , Kento SUGITA
IPC分类号： C09D11/102 , C09D11/322 , C09D11/38 , C09D11/40
CPC分类号： C09D11/102 , C08L83/06 , C09D11/322 , C09D11/38 , C09D11/40
摘要： An ink includes at least one polyether-modified siloxane compound, and at least one aliphatic alcohol alkylene oxide compound. The mass ratio of the polyether-modified siloxane compound to the aliphatic alcohol alkylene oxide compound in the ink is from 95/5 to 50/50.

9. 发明申请

US20170247556A1 INK, INK SET, AND INKJET RECORDING DEVICE 审中-公开
公开(公告)号：US20170247556A1
公开(公告)日：2017-08-31
申请号：US15509779
申请日：2015-08-31
申请人： Yuuki YOKOHAMA , Tsutomu MAEKAWA , Akiko BANNAI , Mariko KOJIMA , Hiroshi GOTOU , Tomohiro NAKAGAWA
发明人： Yuuki YOKOHAMA , Tsutomu MAEKAWA , Akiko BANNAI , Mariko KOJIMA , Hiroshi GOTOU , Tomohiro NAKAGAWA
IPC分类号： C09D11/322 , C09D11/40 , C09D11/36 , B41J2/175
CPC分类号： C09D11/322 , B41J2/17503 , B41J11/002 , C09D11/36 , C09D11/40
摘要： To provide an ink, which contains: water; a pigment; and a first water-soluble organic solvent, wherein the first water-soluble organic solvent contains a water-soluble organic solvent (G) having a boiling point of 280° C. to 300° C., a water-soluble organic solvent (X) having a boiling point of 180° C. to 190° C., and a water-soluble organic solvent (Y) having a boiling point of 190° C. to 200° C., wherein the first water-soluble organic solvent contains a water-soluble organic solvent (G) having a boiling point of 280° C. to 300° C., a water-soluble organic solvent (X) having a boiling point of 180° C. to 190° C., and a water-soluble organic solvent (Y) having a boiling point of 190° C. to 200° C., wherein the ink satisfies the following formulae: 24≦X≦40 2≦X/Y≦20 where X [% by mass] is an amount of the water-soluble organic solvent (X), and Y [% by mass] is an amount of the water-soluble organic solvent (Y).

10. 发明申请

US20130194344A1 INKJET RECORDING METHOD 有权
标题翻译：喷墨记录方法
公开(公告)号：US20130194344A1
公开(公告)日：2013-08-01
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： C09D11/02
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，其中γ表示喷墨油墨的表面张力，单位为mN / m，θ表示喷墨油墨与记录介质的接触角度，单位为在将具有2.5μm体积的喷墨墨滴滴落到记录介质上0.1秒后测量。

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