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1. 发明申请

US20090202723A1 INKJET RECORDING LIQUID AND INKJET RECORDING METHOD 有权
标题翻译：喷墨记录液体和喷墨记录方法
公开(公告)号：US20090202723A1
公开(公告)日：2009-08-13
申请号：US12369424
申请日：2009-02-11
申请人： Masao IKOSHI , Yoshimitsu Arai , Koji Furukawa , Katsuyuki Hirato , Kaoru Tojo
发明人： Masao IKOSHI , Yoshimitsu Arai , Koji Furukawa , Katsuyuki Hirato , Kaoru Tojo
IPC分类号： B05D5/00 , C09D11/00 , C08K5/06 , C08K5/05
CPC分类号： B41M5/0023 , B41M5/0011 , B41M5/0035 , B41M2205/12 , C08K5/06 , C09D11/322 , C09D11/36
摘要： An inkjet recording liquid includes: water; a colorant; a first water-soluble organic solvent having a structure represented by the following Formula (1), an SP value of 27.5 or less, and a molecular weight of 100 to 210; and a second water-soluble organic solvent having a structure represented by the following Formula (2), an SP value of 27.5 or less, and a molecular weight of 240 to 2000, wherein the mass ratio of the content of the first water-soluble organic solvent to the content of the second water-soluble organic solvent is from 1:3 to 3:1: R1-(A1)n-OH Formula (1) R2-(A2)m-OH Formula (2) In Formulae (1) and (2), R1 represents a hydrogen atom or an alkyl group, R2 represents a hydrogen atom, an alkyl group, or a group derived from a sugar alcohol, each A1 independently represents an ethyleneoxy group or a propyleneoxy group, each A2 independently represents an ethyleneoxy group or a propyleneoxy group, n represents an integer from 1 to 3 and m represents an integer from 3 to 40.
摘要翻译：喷墨记录液体包括：水; 着色剂具有由下式（1）表示的结构的第一水溶性有机溶剂，SP值为27.5以下，分子量为100〜210的第一水溶性有机溶剂。和具有由下式（2）表示的结构的第二水溶性有机溶剂，SP值为27.5以下，分子量为240〜2000，其中第一水溶性的含量的质量比有机溶剂至第二水溶性有机溶剂的含量为1:3至3:1：<？在线公式描述=“在线式”末端=“铅”→> R1-（A1） n-OH式（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？在式（1）和（2）中，R 1表示氢原子（式中，R 1表示氢原子，或烷基，R 2表示氢原子，烷基或衍生自糖醇的基团，各A1独立地表示亚乙氧基或亚丙氧基，各A2独立地表示亚乙氧基或亚丙氧基，n表示 1〜3的整数，m表示从3到40的整数。

2. 发明申请

US20100075050A1 IMAGE FORMATION METHOD 审中-公开
标题翻译：图像形成方法
公开(公告)号：US20100075050A1
公开(公告)日：2010-03-25
申请号：US12565777
申请日：2009-09-24
申请人： Kaoru TOJO , Teppei YAMAMOTO , Masao IKOSHI , Yoshimitsu ARAI
发明人： Kaoru TOJO , Teppei YAMAMOTO , Masao IKOSHI , Yoshimitsu ARAI
IPC分类号： B05D5/00
CPC分类号： B41M5/0023 , B41J2202/12 , C09D11/322
摘要： The invention provides an image formation method including at least ejecting an ink composition onto an image recording medium using an image formation apparatus to form an image on the image recording medium. The ink composition contains at least water, a colorant, and one or more water-soluble organic solvents. The one or more water-soluble organic solvents contains at least a water-soluble organic solvent having a solubility parameter value of 27.5 or less at a content of 70% by mass or more with respect to the total content of the one or more water-soluble organic solvent. The image formation apparatus contains at least an ink circulation unit. The ink circulation unit supplies the ink composition to a plurality of droplet ejecting devices from a common flow path and circulating the ink composition through a common circulation path.
摘要翻译：本发明提供一种图像形成方法，包括至少使用图像形成装置将图像记录介质喷射到图像记录介质上，以在图像记录介质上形成图像。油墨组合物至少含有水，着色剂和一种或多种水溶性有机溶剂。一种或多种水溶性有机溶剂相对于一种或多种水溶性有机溶剂的总含量，至少含有溶解度参数值为27.5以下的水溶性有机溶剂，其含量为70质量％以上，可溶性有机溶剂。图像形成装置至少包含油墨循环单元。油墨循环单元将油墨组合物从公共流动路径供给到多个液滴喷射装置，并使油墨组合物循环通过共同的循环路径。

3. 发明申请

US20100068389A1 IMAGE FORMING METHOD 有权
标题翻译：图像形成方法
公开(公告)号：US20100068389A1
公开(公告)日：2010-03-18
申请号：US12548461
申请日：2009-08-27
申请人： Tomoyuki OHZEKI , Yoshimitsu ARAI , Kaoru TOJO , Masao IKOSHI
发明人： Tomoyuki OHZEKI , Yoshimitsu ARAI , Kaoru TOJO , Masao IKOSHI
IPC分类号： B05D5/00
CPC分类号： C09D11/54 , B41M5/0023 , C09D11/322
摘要： The invention provides an image forming method having at least: applying, onto a recording medium, an ink composition containing at least a water-soluble organic solvent, a pigment, a polymer particle and water; and removing at least a part of the water-soluble organic solvent from the ink composition on the recording medium. The water-soluble organic solvent contains at least a water-soluble organic solvent having a vapor pressure of less than 10 Pa at 20° C., a boiling temperature of less than 260° C., and an SP value of less than 25, at a content of 30 mass % or more with respect to the total water-soluble organic solvent content of the ink composition.
摘要翻译：本发明提供一种图像形成方法，至少具有：将至少含有水溶性有机溶剂，颜料，聚合物颗粒和水的油墨组合物施加到记录介质上; 以及从记录介质上的油墨组合物中除去至少一部分水溶性有机溶剂。水溶性有机溶剂在20℃，沸点低于260℃，SP值小于25的情况下至少含有蒸气压小于10Pa的水溶性有机溶剂，相对于油墨组合物的总水溶性有机溶剂含量为30质量％以上。

4. 发明申请

US20100041816A1 INKJET RECORDING LIQUID 审中-公开
标题翻译：喷墨记录液
公开(公告)号：US20100041816A1
公开(公告)日：2010-02-18
申请号：US12511083
申请日：2009-07-29
申请人： Masao IKOSHI , Kaoru TOJO
发明人： Masao IKOSHI , Kaoru TOJO
IPC分类号： C09D11/10
CPC分类号： C09D11/322
摘要： The invention provides an inkjet recording liquid, containing at least: water; a colorant; a water-soluble polymer thickener; and one or more water-soluble organic solvents. The total content of the one or more water-soluble organic solvents is 30 weight % or less with respect to the total amount of the inkjet recording liquid. The one or more water-soluble organic solvents containing at least a water-soluble organic solvent having a solubility parameter value of 27.5 or less at a content of 70 weight % or more with respect to the total content of the one or more water-soluble organic solvents.
摘要翻译：本发明提供一种至少含有水的喷墨记录液; 着色剂水溶性聚合物增稠剂; 和一种或多种水溶性有机溶剂。一种或多种水溶性有机溶剂的总含量相对于喷墨记录液的总量为30重量％以下。一种或多种水溶性有机溶剂含有至少一种溶解度参数值为27.5以下的水溶性有机溶剂，相对于一种或多种水溶性的总含量为70重量％以上有机溶剂。

5. 发明申请

US20100168322A1 INKJET RECORDING LIQUID 审中-公开
标题翻译：喷墨记录液
公开(公告)号：US20100168322A1
公开(公告)日：2010-07-01
申请号：US12642465
申请日：2009-12-18
申请人： Masao IKOSHI , Kaoru Tojo
发明人： Masao IKOSHI , Kaoru Tojo
IPC分类号： C08L33/12 , C09D11/00
CPC分类号： C09D139/06 , C09D11/322
摘要： The invention provides an inkjet recording liquid containing at least: water; a colorant; a water-soluble solid compound having the molecular weight of 80 or more but less than 1,600 and having a solubility parameter value of 20 or more; and a water-soluble solvent having a solubility parameter value of less than 27.5, the ratio of the content of the water-soluble solvent to the content of the water-soluble solid compound being in the range of from 1.0 to 10.0.
摘要翻译：本发明提供至少含有水的喷墨记录液; 着色剂分子量为80以上且小于1600的水溶性固体化合物，其溶解度参数值为20以上; 和溶解度参数值小于27.5的水溶性溶剂，水溶性溶剂的含量与水溶性固体化合物的含量之比在1.0至10.0的范围内。

6. 发明申请

US20100003417A1 IMAGE FORMING METHOD 有权
标题翻译：图像形成方法
公开(公告)号：US20100003417A1
公开(公告)日：2010-01-07
申请号：US12488593
申请日：2009-06-22
申请人： Yoshimitsu ARAI , Masao IKOSHI
发明人： Yoshimitsu ARAI , Masao IKOSHI
IPC分类号： B05D3/00 , C09D11/10
CPC分类号： C09D11/54 , C09D11/322
摘要： The invention provides an image forming method including at least: applying, onto a recording medium, an ink composition containing at least a water-soluble solvent, a pigment, a polymer particle and water; and removing at least a part of the volatile solvent from the ink composition on the recording medium. Herein, the water-soluble solvent contains at least a volatile water-soluble solvent having an SP value of 27.5 or more at an amount of 30 mass % thereof.
摘要翻译：本发明提供一种图像形成方法，至少包括：将至少含有水溶性溶剂，颜料，聚合物颗粒和水的油墨组合物施加到记录介质上; 以及从记录介质上的油墨组合物中除去至少一部分挥发性溶剂。这里，水溶性溶剂至少含有30质量％的SP值为27.5以上的挥发性水溶性溶剂。

7. 发明申请

US20110069110A1 INK COMPOSITION, INK SET AND INKJET IMAGE FORMING METHOD 有权
标题翻译：墨水组合物，墨盒和墨水图像形成方法
公开(公告)号：US20110069110A1
公开(公告)日：2011-03-24
申请号：US12881193
申请日：2010-09-14
申请人： Jun MATSUMOTO , Tomoyuki OHZEKI , Masao IKOSHI
发明人： Jun MATSUMOTO , Tomoyuki OHZEKI , Masao IKOSHI
IPC分类号： B41J2/135 , C08K3/36 , C08L33/08
CPC分类号： C09D133/10 , C08F220/18 , C08F2220/301 , C09D11/38 , C09D11/54 , C08F220/06 , C08F220/14
摘要： The present invention provides an inkjet ink composition including: self-dispersing polymer particles, each of the self-dispersing polymer particles including a structural unit derived from a hydrophilic monomer and a structural unit derived from a hydrophobic monomer; colloidal silica; and colorant particles, the inkjet ink composition having excellent dischargeability and suppressing the deterioration of the liquid repellency of an inkjet head member.
摘要翻译：本发明提供一种喷墨油墨组合物，其包括：自分散聚合物颗粒，每个所述自分散聚合物颗粒包含衍生自亲水性单体的结构单元和衍生自疏水性单体的结构单元; 胶体二氧化硅; 和着色剂颗粒，喷墨油墨组合物具有优异的排出性并且抑制喷墨头构件的拒水性劣化。

8. 发明申请

US20110069118A1 IMAGE FORMING METHOD 有权
标题翻译：图像形成方法
公开(公告)号：US20110069118A1
公开(公告)日：2011-03-24
申请号：US12881217
申请日：2010-09-14
申请人： Tomoyuki OHZEKI , Jun MATSUMOTO , Masao IKOSHI
发明人： Tomoyuki OHZEKI , Jun MATSUMOTO , Masao IKOSHI
IPC分类号： B41J2/135
CPC分类号： B41J2/14233 , B41J2/175 , B41J2/2114 , B41J2002/14241 , B41J2002/14459 , B41J2202/12 , C09D11/326 , C09D11/38
摘要： The present invention provides an image forming method including ejecting an ink containing a silicic acid compound from an inkjet head, whereby deterioration of the head members is suppressed and a high precision image is formable stably over a long-term, the inkjet head being equipped with plural liquid droplet ejecting elements 80 having nozzles 64, pressure chamber 58, supply channel 60, and piezoelectric element 68, which transforms vibrating plate 66 that constitutes a wall of pressure chamber 58, and an ink circulation unit which has common flow channel 52 that is connected with each of plural liquid droplet ejecting elements 80 via supply channels 60, and common circulation channel 70 that is connected with each of plural liquid droplet ejecting elements 80 via reflux channels 72, that supplies the ink to plural liquid droplet ejecting elements from common flow channel 52, and that circulates the ink to common circulation channel.
摘要翻译：本发明提供了一种图像形成方法，包括从喷墨头喷射含有硅酸化合物的油墨，从而长期地抑制头部构件的劣化并且稳定地形成高精度图像，喷墨头装备有具有转换构成压力室58的壁的振动板66的喷嘴64，压力室58，供给通道60和压电元件68的多个液滴喷出元件80和具有共同的流路52的油墨循环单元经由供给通道60与多个液滴喷射元件80中的每一个连接，以及通过回流通道72与多个液滴喷射元件80中的每一个连接的公共循环通道70，该回流通道72将墨水从公共流体供应到多个液滴喷射元件通道52，并且将墨水循环到共通循环通道。

9. 发明申请

US20110227996A1 INK COMPOSITION, INK SET AND IMAGE FORMING METHOD 有权
标题翻译：墨水组合物，墨水和图像形成方法
公开(公告)号：US20110227996A1
公开(公告)日：2011-09-22
申请号：US13047823
申请日：2011-03-15
申请人： Masao IKOSHI
发明人： Masao IKOSHI
IPC分类号： B41J2/135 , C09D11/02 , C09D11/10
CPC分类号： C09D11/40 , C09D11/322 , C09D11/38 , C09D11/54
摘要： An inkjet ink composition includes a water-soluble alkali-metal silicate salt, urea, a colorant and water. An ink set includes the inkjet ink composition, and a treatment liquid capable of forming an aggregate when contacting the inkjet ink composition. An inkjet image forming method includes an ink ejection process of ejecting the inkjet ink composition from an inkjet head equipped with a silicone nozzle plate onto a recording medium, to form an image.
摘要翻译：喷墨油墨组合物包括水溶性碱金属硅酸盐盐，尿素，着色剂和水。油墨组包括喷墨油墨组合物，以及当与喷墨油墨组合物接触时能够形成聚集体的处理液。喷墨图像形成方法包括将喷墨油墨组合物从装有硅酮喷嘴板的喷墨头喷射到记录介质上以形成图像的喷墨处理。

10. 发明申请

US20110227995A1 INK COMPOSITION, INK SET AND INKJET IMAGE FORMING METHOD 有权
标题翻译：墨水组合物，墨盒和墨水图像形成方法
公开(公告)号：US20110227995A1
公开(公告)日：2011-09-22
申请号：US13047819
申请日：2011-03-15
申请人： Masao IKOSHI , Jun MATSUMOTO
发明人： Masao IKOSHI , Jun MATSUMOTO
IPC分类号： B41J2/015 , C09D11/02 , C09D11/10
CPC分类号： C09D11/40 , C09D11/322 , C09D11/38 , C09D11/54
摘要： The present invention provides an ink composition for inkjet recording, containing colloidal silica, urea, a coloring material, and water.
摘要翻译：本发明提供一种含有胶体二氧化硅，尿素，着色材料和水的喷墨记录用油墨组合物。

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