公开(公告)号：US10557018B2

公开(公告)日：2020-02-11

申请号：US16024938

申请日：2018-07-02

申请人： Yoshihiro Norikane ,  Ichiroh Fujii ,  Hiroshi Iwata

发明人： Yoshihiro Norikane ,  Ichiroh Fujii ,  Hiroshi Iwata

IPC分类号： B29C64/124 ,  B29C64/112 ,  B29C64/40 ,  B29C64/129 ,  B29C64/106 ,  C08K5/41 ,  B29K105/00 ,  B29L31/00 ,  B33Y10/00 ,  B33Y80/00 ,  B33Y70/00

摘要： Provided is a three-dimensional object producing method, including: a first step of forming a film by delivering a first liquid as a hydrogel precursor including at least a multifunctional monomer; and a second step of curing the film formed in the first step, wherein the first step and the second step are repeated a plurality of times.

公开(公告)号：US09663668B2

公开(公告)日：2017-05-30

申请号：US14759098

申请日：2014-01-27

申请人： Tomohiro Nakagawa ,  Naohiro Toda ,  Hidefumi Nagashima ,  Ichiroh Fujii ,  Juichi Furukawa

发明人： Tomohiro Nakagawa ,  Naohiro Toda ,  Hidefumi Nagashima ,  Ichiroh Fujii ,  Juichi Furukawa

IPC分类号： C09D11/033 ,  C09D11/322 ,  C09D11/102 ,  B41J2/01 ,  C09D11/38

CPC分类号： C09D11/033 ,  B41J2/01 ,  C09D11/102 ,  C09D11/322 ,  C09D11/38 ,  Y10T428/24901

摘要： An inkjet ink, containing: water; a water-soluble organic solvent; a pigment; and polycarbonate urethane resin particles, wherein the water-soluble organic solvent contains 50% by mass or more of a diol compound, and wherein the water-soluble organic solvent contains 50% by mass or more of a water-soluble organic solvent having a boiling point of 200° C. or less.

公开(公告)号：US09605173B2

公开(公告)日：2017-03-28

申请号：US14731608

申请日：2015-06-05

申请人： Ichiroh Fujii ,  Naohiro Toda ,  Tomohiro Nakagawa ,  Hidefumi Nagashima ,  Juichi Furukawa ,  Hikaru Kobayashi

发明人： Ichiroh Fujii ,  Naohiro Toda ,  Tomohiro Nakagawa ,  Hidefumi Nagashima ,  Juichi Furukawa ,  Hikaru Kobayashi

IPC分类号： C09D11/38 ,  B41M5/50 ,  C08K5/053

CPC分类号： C09D11/38 ,  B41M5/50 ,  C08K5/053 ,  Y10T428/24901

摘要： An ink contains a colorant, a water soluble organic solvent, a silicone-based surfactant, a compound represented by the following chemical formula 1, and water, wherein the water soluble organic solvent having a boiling point of 250° C. or higher accounts for 38% by weight or less in a total amount of the water soluble organic solvent, where R11 and R12 each, independently represent aliphatic hydrocarbon groups having 3 to 6 carbon atoms with forks and R13 and R14 each, independently represent alkyl groups having one to two carbon atoms, and n represents an integer of from 1 to 6.

公开(公告)号：US09574098B2

公开(公告)日：2017-02-21

申请号：US14758374

申请日：2014-01-27

申请人： Ichiroh Fujii ,  Naohiro Toda ,  Tomohiro Nakagawa ,  Hidefumi Nagashima

发明人： Ichiroh Fujii ,  Naohiro Toda ,  Tomohiro Nakagawa ,  Hidefumi Nagashima

IPC分类号： B41J2/01 ,  C09D11/322 ,  B41J2/21 ,  B41J11/00 ,  C09D11/102 ,  C09D11/38

CPC分类号： C09D11/322 ,  B41J2/2107 ,  B41J11/002 ,  C09D11/102 ,  C09D11/38

摘要： An ink for inkjet recording, including: water; a water-soluble organic solvent; a pigment; and resin particles, wherein 50% by mass or more of the water-soluble organic solvent is a water-soluble organic solvent having a boiling point of lower than 200° C., and the water-soluble organic solvent having a boiling point of lower than 200° C. comprises 3-methoxy-3-methyl-1-butanol.

摘要翻译： 用于喷墨记录的墨水，包括：水; 水溶性有机溶剂; 颜料; 和其中50质量％以上的水溶性有机溶剂为沸点低于200℃的水溶性有机溶剂，且沸点低的水溶性有机溶剂的树脂粒子 超过200℃包含3-甲氧基-3-甲基-1-丁醇。

公开(公告)号：US09446606B2

公开(公告)日：2016-09-20

申请号：US14505576

申请日：2014-10-03

申请人： Ichiroh Fujii ,  Naohiro Toda ,  Tomohiro Nakagawa ,  Hidefumi Nagashima ,  Juichi Furukawa

发明人： Ichiroh Fujii ,  Naohiro Toda ,  Tomohiro Nakagawa ,  Hidefumi Nagashima ,  Juichi Furukawa

IPC分类号： B41J11/00 ,  C09D175/06 ,  C09D11/10 ,  C09D11/102 ,  C09D11/322 ,  C08L75/00

CPC分类号： B41J11/002 ,  C08L75/00 ,  C09D11/10 ,  C09D11/102 ,  C09D11/322 ,  C09D175/06

摘要： An aqueous ink for inkjet includes water; a hydrosoluble organic solvent; a pigment; and a particulate resin. The hydrosoluble organic solvent includes 2,3-butanediol and 1,2-propanediol at a weight ratio (2,3-butanediol/1,2-propanediol) of from 98/2 to 60/40.

摘要翻译： 喷墨用水性油墨包括水; 水溶性有机溶剂; 颜料; 和颗粒状树脂。 水溶性有机溶剂包括2,3-丁二醇和1,2-丙二醇，重量比为（2,3-丁二醇/ 1,2-丙二醇）为98/2至60/40。

公开(公告)号：US20150165787A1

公开(公告)日：2015-06-18

申请号：US14560014

申请日：2014-12-04

申请人： Ichiroh Fujii ,  Naohiro Toda ,  Tomohiro Nakagawa ,  Hidefumi Nagashima ,  Juichi Furukawa

发明人： Ichiroh Fujii ,  Naohiro Toda ,  Tomohiro Nakagawa ,  Hidefumi Nagashima ,  Juichi Furukawa

IPC分类号： B41J11/00

CPC分类号： B41J11/002 ,  B41M5/0023 ,  B41M7/009

摘要： An inkjet recording method includes recording an image on a heated nonpermeable substrate with an aqueous ink by an inkjet method; and drying the aqueous ink, wherein the method satisfies the following requirements (1) to (3): (1) the aqueous ink comprises water, a hydrosoluble organic solvent, a pigment and a particulate resin, wherein the hydrosoluble organic solvent comprises a solvent having a boiling point not higher than 200° C. in an amount not less than 50% by weight; (2) the hydrosoluble organic solvent having a boiling point not higher than 200° C. comprises 3-methoxy-3-methyl-1-butanol; and (3) a difference of heating temperatures between the recording and the drying is from 25 to 80° C.

摘要翻译： 喷墨记录方法包括通过喷墨方法用水性油墨在加热的不透气基材上记录图像; 并干燥水性油墨，其中该方法满足以下要求（1）至（3）：（1）水性油墨包括水，水溶性有机溶剂，颜料和颗粒状树脂，其中所述水溶性有机溶剂包括溶剂 沸点不高于200℃，量不小于50重量％; （2）沸点不高于200℃的水溶性有机溶剂包括3-甲氧基-3-甲基-1-丁醇; 和（3）记录和干燥之间的加热温度差为25至80℃。

公开(公告)号：US20150017396A1

公开(公告)日：2015-01-15

申请号：US14320859

申请日：2014-07-01

申请人： Tomohiro Nakagawa ,  Naohiro Toda ,  Hidefumi Nagashima ,  Ichiroh Fujii

发明人： Tomohiro Nakagawa ,  Naohiro Toda ,  Hidefumi Nagashima ,  Ichiroh Fujii

IPC分类号： C09D11/322 ,  C09D11/36

CPC分类号： C09D11/322 ,  C09D11/033 ,  C09D11/102 ,  C09D11/324 ,  C09D11/326 ,  C09D11/36 ,  Y10T428/24802

摘要： An ink for aqueous inkjet recording contains: water; a hydrosoluble organic solvent; a pigment; and polycarbonate-based urethane resin particles, wherein the pigment contains a geminalbis phosphonic acid group and/or a geminalbis phosphonate group.

摘要翻译： 用于水性喷墨记录的油墨包含：水; 水溶性有机溶剂; 颜料; 和聚碳酸酯类聚氨酯树脂颗粒，其中所述颜料含有孪生双膦酸基团和/或孪生双膦酸酯基团。

公开(公告)号：US08746869B2

公开(公告)日：2014-06-10

申请号：US13378432

申请日：2010-06-23

申请人： Akihiko Matsuyama ,  Ichiroh Fujii ,  Yuuki Yokohama ,  Kiyofumi Nagai ,  Hiroshi Gotou

发明人： Akihiko Matsuyama ,  Ichiroh Fujii ,  Yuuki Yokohama ,  Kiyofumi Nagai ,  Hiroshi Gotou

IPC分类号： B41J2/01 ,  B41J2/21 ,  C09D11/00

CPC分类号： B41J2/2107 ,  B41J2/2114 ,  B41M5/0023 ,  C09D11/322 ,  C09D11/326 ,  C09D11/40

摘要： An ink for inkjet recording, containing: dispersed particles A; dispersed particles B; a water-soluble solvent; a surfactant; and water, wherein the dispersed particles A are coloring particles obtained by dispersing an organic pigment in water with assistance of a surfactant, and the dispersed particles B are coloring particles obtained by dispersing a polymer-coated organic pigment in water.

摘要翻译： 一种用于喷墨记录的油墨，包含：分散颗粒A; 分散颗粒B; 水溶性溶剂; 表面活性剂; 和水，其中分散颗粒A是通过在表面活性剂的帮助下将有机颜料分散在水中而获得的着色颗粒，分散颗粒B是通过将聚合物涂覆的有机颜料分散在水中而获得的着色颗粒。

公开(公告)号：US20130063524A1

公开(公告)日：2013-03-14

申请号：US13603641

申请日：2012-09-05

申请人： Keita KATOH ,  Ichiroh Fujii ,  Masaki Kudo ,  Tomohiro Nakagawa ,  Akihiko Gotoh ,  Koji Katsuragi

发明人： Keita KATOH ,  Ichiroh Fujii ,  Masaki Kudo ,  Tomohiro Nakagawa ,  Akihiko Gotoh ,  Koji Katsuragi

IPC分类号： B41J2/135 ,  C09D11/10 ,  C08K3/04

CPC分类号： B41J2/135 ,  B41J2/1433 ,  B41J2/1606 ,  B41J2/162 ,  B41J2/2107 ,  C08K3/04 ,  C08K9/06 ,  C09D11/10 ,  C09D11/322 ,  C09D11/324

摘要： An inkjet recording apparatus including an ink; and an ink discharging head configured to discharge the ink, wherein the ink discharging head is provided with a nozzle having a silicone-containing water-repellent film on a surface thereof on which the ink contacts, wherein the ink contains a colorant; water; and a water soluble organic solvent, wherein the colorant contains a carbon black partially coated with a resin, and wherein the ink meets the following expressions (1) and (2): 1.0×104

摘要翻译： 一种包括墨水的喷墨记录装置; 以及排墨头，其被配置为排出墨，其中所述排墨头在其上与所述墨接触的表面上设置有具有硅氧烷的防水膜的喷嘴，其中所述墨含有着色剂; 水; 和水溶性有机溶剂，其中着色剂含有部分涂覆有树脂的炭黑，并且其中所述油墨满足以下表达式（1）和（2）：1.0×104

公开(公告)号：US20130023614A1

公开(公告)日：2013-01-24

申请号：US13616058

申请日：2012-09-14

申请人： Shigeo HATADA ,  Keishi TANIGUCHI ,  Shigeru KUSAKATA ,  Ichiroh FUJII ,  Akihiko MATSUYAMA ,  Yuuki YOKOHAMA

发明人： Shigeo HATADA ,  Keishi TANIGUCHI ,  Shigeru KUSAKATA ,  Ichiroh FUJII ,  Akihiko MATSUYAMA ,  Yuuki YOKOHAMA

IPC分类号： C09D11/10 ,  C08K13/02

CPC分类号： C09D11/101

摘要： The present invention provides an inkjet ink containing at least a colorant, water, a water insoluble resin, a fluorine surfactant, and a polyether-modified silicone oil, wherein the polyether-modified silicone oil has a hydrophobic value of 0.40 to 1.5, and the hydrophobic value is expressed by Equation 1; Hydrophobic value=A/B  Equation 1 where “A” represents an integration value of a peak area from 0 ppm to 0.3 ppm in a 1H-NMR spectrum of the polyether-modified silicone oil using tetramethylsilane as a reference substance; and “B” represents an integration value of a peak area from 3.5 ppm to 4.0 ppm in the 1H-NMR spectrum.

摘要翻译： 本发明提供至少含有着色剂，水，不溶于水的树脂，氟表面活性剂和聚醚改性硅油的喷墨油墨，其中聚醚改性硅油的疏水性值为0.40〜1.5， 疏水值由等式1表示; 疏水值= A / B等式1其中A表示使用四甲基硅烷作为参考物质的聚醚改性硅油的1 H-NMR光谱中0ppm至0.3ppm的峰面积的积分值; B表示1H-NMR谱中峰面积为3.5ppm〜4.0ppm的积分值。