公开(公告)号：US08173227B2

公开(公告)日：2012-05-08

申请号：US12095946

申请日：2007-09-12

申请人： Naoya Morohoshi ,  Tamotsu Aruga ,  Michihiko Namba ,  Akihiko Gotoh ,  Kiyofumi Nagai

发明人： Naoya Morohoshi ,  Tamotsu Aruga ,  Michihiko Namba ,  Akihiko Gotoh ,  Kiyofumi Nagai

IPC分类号： B05D5/06 ,  B41J2/17 ,  C08K5/3417

CPC分类号： B41J2/17593 ,  B41J2/1606 ,  B41J2/162 ,  B41J2/1625 ,  B41J2/1634 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1646 ,  B41M5/0023 ,  B41M5/52 ,  C09D11/30

摘要： There is provided a recording ink containing: solid constituents, which contain a colorant and a resin, and stay solid in the ink having a temperature of 25° C.; liquid constituents, which have a higher boiling point than a boiling point of water, and stay liquid in the ink having a temperature of 25° C.; and water, wherein a total amount of the solid constituents in the recording ink is in the range of 2.0% by mass or more to less than 20% by mass, wherein a ratio A/B of a total amount of the liquid constituents in the recording ink A to the total amount of the solid constituents in the recording ink B is from 0.70 to 1.75, and wherein the viscosity of the recording ink at 25° C. is 10 mPa s or less.

摘要翻译： 提供了一种记录油墨，其含有含有着色剂和树脂的固体成分，并且在温度为25℃的油墨中保持固体。 液体组分，其沸点高于水的沸点，并保持在温度为25℃的油墨中的液体; 和水，其中所述记录油墨中的固体成分的总量在2.0质量％以上且小于20质量％的范围内，其中，所述液体成分的总量的比例A / 记录油墨A与记录油墨B中固体成分的总量为0.70〜1.75，记录油墨在25℃下的粘度为10mPa·s以下。

公开(公告)号：US20100302326A1

公开(公告)日：2010-12-02

申请号：US12670980

申请日：2008-09-12

申请人： Naoya Morohoshi ,  Michihiko Namba

发明人： Naoya Morohoshi ,  Michihiko Namba

IPC分类号： B41J2/175

CPC分类号： B41J2/1433 ,  B41J2/1606 ,  B41J2/162 ,  B41J2/1634 ,  B41J2/1646 ,  C09D11/322

摘要： A recording ink containing: a solid component containing a colorant, and a resin, and being solid in ink at 25° C., a liquid component having a boiling point higher than that of water and being liquid in ink at 25° C., and water, wherein the total amount of the solid component contained in the recording ink is equal to 8.5% by mass or higher and less than 15% by mass, a ratio (A/B) of the total amount of a water-soluble organic solvent (A), which is contained in the liquid component and has a high-boiling point of 280° C. or higher (A), to the total amount of the solid component (B) contained in the recording ink is 1.1 to 2.5, and a ratio (C/B) of the total amount of the liquid component (C) in the recording ink to the total amount of the solid component (B) in the recording ink is 1.85 to 3.10.

摘要翻译： 一种记录油墨，包含：含有着色剂的固体成分和树脂，在25℃下为油墨中的固体，沸点高于水的液体成分，在25℃下为油墨的液体成分， 和水，其中记录油墨中所含的固体成分的总量等于8.5质量％以上且小于15质量％，水溶性有机物的总量的比（A / B） 包含在液体组分中并且具有280℃或更高（A）的高沸点的溶剂（A）相对于记录油墨中所含的固体组分（B）的总量为1.1-2.5 ，记录油墨中的液体成分（C）的总量与记录油墨中的固体成分（B）的总量的比率（C / B）为1.85〜3.10。

公开(公告)号：US07810919B2

公开(公告)日：2010-10-12

申请号：US11575444

申请日：2005-09-16

申请人： Mariko Kojima ,  Tomohiro Inoue ,  Akihiko Gotoh ,  Michihiko Namba ,  Hisashi Habashi ,  Akiko Bannai ,  Kiyofumi Nagai

发明人： Mariko Kojima ,  Tomohiro Inoue ,  Akihiko Gotoh ,  Michihiko Namba ,  Hisashi Habashi ,  Akiko Bannai ,  Kiyofumi Nagai

IPC分类号： G01D11/00

CPC分类号： C09D11/30 ,  Y10T428/24802

摘要： The object of the invention to provide a recording ink with excellent discharge stability and storage stability, which rapidly penetrates into a recording medium and forms a coating, and which will never generate smearing upon high-speed printing or double-sided printing, and which excels in marker resistance, and which enables high quality image recording with less bleeding, and the ink cartridge, the ink record, the inkjet recording apparatus, and the inkjet recording method using the recording ink. The recording ink containing at least water, a colorant, a resin fine-particle, a water-soluble organic solvent and a penetrant, in which the penetrant is a diol compound whose carbon number is 7 to 11 and the resin fine-particle is a silicone modified acrylic resin not containing a hydrolyzable silyl group.

摘要翻译： 本发明的目的是提供一种具有优异的放电稳定性和储存稳定性的记录油墨，其迅速渗透到记录介质中并形成涂层，并且在高速打印或双面打印时不会产生污点，并且其优异 在标记电阻中，并且能够实现具有较少渗色的高质量图像记录，以及使用该记录油墨的墨盒，墨水记录，喷墨记录装置和喷墨记录方法。 至少含有水，着色剂，树脂微粒，水溶性有机溶剂和渗透剂的记录油墨，其中渗透剂是碳数为7〜11的二醇化合物，树脂微粒为 不含可水解甲硅烷基的硅氧烷改性丙烯酸树脂。

公开(公告)号：US20100227067A1

公开(公告)日：2010-09-09

申请号：US12671486

申请日：2008-11-20

申请人： Michihiko Namba ,  Naoya Morohoshi ,  Tohru Ohshima ,  Akihiko Gotoh ,  Kiyofumi Naigai

发明人： Michihiko Namba ,  Naoya Morohoshi ,  Tohru Ohshima ,  Akihiko Gotoh ,  Kiyofumi Naigai

IPC分类号： B05D5/00 ,  C09D11/02 ,  C09D11/00

CPC分类号： B41M5/502 ,  C09D11/322 ,  C09D11/38

摘要： An ink-jet recording ink including water, a water-soluble organic solvent, a pigment (P1) as a colorant (B), and at least one fluorochemical surfactant selected from compounds represented by Structural Formula (1) below, where R1 denotes any one of a hydrogen atom, an alkyl group and a fluorine-containing group, Rf denotes a fluorine-containing group, and each of x, y and z denotes an integer of 1 or greater.

摘要翻译： 一种喷墨记录油墨，包括水，水溶性有机溶剂，作为着色剂的颜料（B）（B）和至少一种选自下述结构式（1）表示的化合物的含氟表面活性剂，其中R 1表示任何 氢原子，烷基和含氟基团中的一个，Rf表示含氟基团，x，y和z分别表示1以上的整数。

公开(公告)号：US07284851B2

公开(公告)日：2007-10-23

申请号：US11066224

申请日：2005-02-28

申请人： Akiko Bannai ,  Kiyofumi Nagai ,  Akihiko Gotoh ,  Mariko Kojima ,  Michihiko Namba ,  Tomohiro Inoue

发明人： Akiko Bannai ,  Kiyofumi Nagai ,  Akihiko Gotoh ,  Mariko Kojima ,  Michihiko Namba ,  Tomohiro Inoue

IPC分类号： G01D11/00

CPC分类号： C09D11/32 ,  B41J2/14274 ,  B41J2/1612 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1632 ,  C09D11/40

摘要： A recording ink including a colorant dispersible in water, a humectant, a surfactant, and a wetting agent, wherein the rate of viscosity increase associated with evaporation of moisture in the recording ink is 5.0 mPa·s/% or less while the evaporated moisture content is less than 30% by weight based on the whole weight of the recording ink, the rate of viscosity increase associated with evaporation of moisture exceeds 50 mPa·s/% while the evaporated moisture content is 30 to 45% by weight, and the average particle size of the colorant in the recording ink is less than five times the average particle size of the colorant in the initial recording ink, and is 0.8 μm or less, at the stage of the recording ink when the rate of viscosity increase amounts to 50 mPa·s/%, wherein the rate of viscosity increase associated with evaporation of moisture (mPa·s/%) is defined as the increment of viscosity (mPa·s) versus the increment of evaporated moisture content (%).

摘要翻译： 包含分散在水中的着色剂，湿润剂，表面活性剂和润湿剂的记录油墨，其中与记录油墨中的水分蒸发相关的粘度增加速率为5.0mPa.s /％或更低，而蒸发的水分含量 基于记录油墨的全部重量，小于30重量％，与蒸发水分相关的粘度增加速率超过​​50mPa.s /％，而蒸发水分含量为30〜45重量％，平均 记录油墨中的着色剂的粒径小于初始记录油墨中着色剂的平均粒度的5倍，并且当粘度增加率达到50时在记录油墨阶段为0.8μm或更小 mPa.s /％，其中与水分蒸发相关的粘度增加速率（mPa.s /％）定义为粘度增加（mPa.s）相对于蒸发含水量（％）的增加。

公开(公告)号：US09879207B2

公开(公告)日：2018-01-30

申请号：US15046201

申请日：2016-02-17

申请人： Takashi Tamai ,  Tomohiro Inoue ,  Hiroshi Gotou ,  Michihiko Namba ,  Akihiko Gotoh ,  Kiyofumi Nagai

发明人： Takashi Tamai ,  Tomohiro Inoue ,  Hiroshi Gotou ,  Michihiko Namba ,  Akihiko Gotoh ,  Kiyofumi Nagai

IPC分类号： B41J2/21 ,  C11D7/32 ,  B41J29/17 ,  C09D9/00 ,  C11D3/32 ,  B41J2/175 ,  B08B9/032 ,  B41J2/20

CPC分类号： C11D7/3263 ,  B08B9/0321 ,  B41J2/17559 ,  B41J2/20 ,  B41J29/17 ,  C09D9/00 ,  C11D3/32 ,  Y10T137/0318

摘要： A cleaning filling liquid for inkjet device including water; 10.0% by mass to 45% by mass per whole amount of the cleaning filling liquid of an amide compound having following formula (1).

公开(公告)号：US09321931B2

公开(公告)日：2016-04-26

申请号：US14739114

申请日：2015-06-15

申请人： Takashi Tamai ,  Michihiko Namba ,  Shosuke Aoai

发明人： Takashi Tamai ,  Michihiko Namba ,  Shosuke Aoai

IPC分类号： B41J11/00 ,  C09D11/54 ,  C09D7/12 ,  C09D11/322 ,  C08K5/053 ,  C08K5/06

CPC分类号： C09D11/54 ,  B41J11/0015 ,  B41M5/0017 ,  C08K5/053 ,  C08K5/06 ,  C09D7/63 ,  C09D11/322 ,  C09D11/38 ,  C09D11/40

摘要： A pre-processing fluid contains water, a water soluble organic solvent, a water soluble flocculant, a compound represented by C6F13—CH2CH2O(CH2CH2O)nH Chemical formula 1, where n represents an integer of from 1 to 40, and a compound represented by HOR1R3C—(CH2)m—CR2R4OH Chemical formula 2, where R1 and R2 each, independently represent alkyl groups having 3 to 6 carbon atoms, R3 and R4 each, independently represent methyl groups or ethyl groups, and m represents an integer of from 1 to 6.

摘要翻译： 预处理液含有水，水溶性有机溶剂，水溶性絮凝剂，由C 6 F 13 -CH 2 CH 2 O（CH 2 CH 2 O）n H表示的化合物，其中n表示1〜40的整数， HOR1R3C-（CH2）m-CR2R4OH化学式2其中R1和R2各自独立地表示具有3至6个碳原子的烷基，R 3和R 4各自独立地表示甲基或乙基，m表示1的整数 到6。

公开(公告)号：US09259935B2

公开(公告)日：2016-02-16

申请号：US14635045

申请日：2015-03-02

申请人： Takashi Tamai ,  Michihiko Namba ,  Akihiko Gotoh

发明人： Takashi Tamai ,  Michihiko Namba ,  Akihiko Gotoh

IPC分类号： B41J2/165

CPC分类号： B41J2/16552 ,  C09D11/30 ,  C09D11/38

摘要： A cleaning liquid used for cleaning an ink flow channel in an inkjet recorder includes water; a hydrosoluble organic solvent; a compound having the following formula (1): wherein n represents an integer of from 1 to 40; and a compound having the following formula (2): wherein R1 and R2 independently represent an alkyl group having 3 to 6 carbon atoms; R3 and R4 independently represent a methyl group or an ethyl group; and n represents an integer of from 1 to 6.

摘要翻译： 用于清洁喷墨记录器中的墨流道的清洗液包括水; 水溶性有机溶剂; 具有下式（1）的化合物：其中n表示1至40的整数; 和具有下式（2）的化合物：其中R 1和R 2独立地表示具有3至6个碳原子的烷基; R3和R4独立地表示甲基或乙基; n表示1〜6的整数。

公开(公告)号：US20150174920A1

公开(公告)日：2015-06-25

申请号：US14572900

申请日：2014-12-17

申请人： Michihiko Namba ,  Shosuke AOAI ,  Tsutomu MAEKAWA

发明人： Michihiko Namba ,  Shosuke AOAI ,  Tsutomu MAEKAWA

IPC分类号： B41J11/00

CPC分类号： B41J11/002 ,  B41J2/01 ,  B41J2/2107 ,  B41J11/0015 ,  B41M5/0017 ,  B41M5/5245 ,  C09D11/30 ,  C09D11/322 ,  C09D11/326 ,  C09D11/38

摘要： An inkjet recording method includes imparting a pre-processing fluid to a coated layer provided on at least one surface of the substrate of a recording medium, drying the pre-processing fluid, and forming an image on the recording medium by ejecting an aqueous ink thereon. The pre-processing fluid contains a hydrosoluble organic solvent, a flocculating agent formed of a quaternary salt of an adduct of alkyl amine.epichlorohydrine represented by the following chemical formula 1, and a nonion-based surfactant represented by the following chemical formula 2, wherein the aqueous ink comprises a colorant, a hydrosoluble organic solvent, and a fluorine-containing surfactant represented by the following chemical formula 3 or 4: C6F13—CH2CH2O(CH2CH2O)nH  (3) Chemical formula 3 CnF2n+1—CH2CH(OH)CH2—O—(CH2CH2O)a—Y  (4) Chemical formula 4

摘要翻译： 喷墨记录方法包括将预处理流体施加到设置在记录介质的基底的至少一个表面上的涂层，干燥预处理流体，以及通过在其上喷射水性墨在所述记录介质上形成图像 。 预处理流体含有水溶性有机溶剂，由以下化学式1表示的烷基胺 - 表氯醇加成物的季盐形成的絮凝剂和由以下化学式2表示的非离子型表面活性剂，其中 水性油墨包含着色剂，水溶性有机溶剂和由以下化学式3或4表示的含氟表面活性剂：C6F13-CH2CH2O（CH2CH2O）nH（3）化学式3 CnF2n + 1-CH2CH（OH）CH2 -O-（CH2CH2O）a-Y（4）化学式4

公开(公告)号：US20140253631A1

公开(公告)日：2014-09-11

申请号：US14090267

申请日：2013-11-26

申请人： Michihiko Namba ,  Shohsuke Aoai ,  Tsutomu Maekawa ,  Shinya Seno

发明人： Michihiko Namba ,  Shohsuke Aoai ,  Tsutomu Maekawa ,  Shinya Seno

IPC分类号： C09D11/00

CPC分类号： C09D11/54 ,  B41J2/01 ,  B41J2/2114 ,  B41M5/0017 ,  C09D11/106 ,  C09D11/322

摘要： A pre-treatment liquid includes a flocculant formed of a water-soluble cationic polymer obtained by copolymerizing an amine monomer and an epihalohydrin monomer; a surface conditioner; a surfactant; a water-soluble organic solvent; and water.

摘要翻译： 预处理液体包括由通过共聚胺单体和表卤代醇单体获得的水溶性阳离子聚合物形成的絮凝剂; 表面调理剂 表面活性剂; 水溶性有机溶剂; 和水。