公开(公告)号：US07803851B2

公开(公告)日：2010-09-28

申请号：US11358879

申请日：2006-02-21

申请人： Mitsuru Ishibashi ,  Toru Ushirogouchi ,  Hiroshi Kiyomoto ,  Ryozo Akiyama ,  Kazuhiko Ohtsu ,  Yukiko Kawakami ,  Masashi Hiroki

发明人： Mitsuru Ishibashi ,  Toru Ushirogouchi ,  Hiroshi Kiyomoto ,  Ryozo Akiyama ,  Kazuhiko Ohtsu ,  Yukiko Kawakami ,  Masashi Hiroki

IPC分类号： B60C1/00 ,  C07D303/40 ,  C08F2/50 ,  C08G18/42 ,  C08G65/18 ,  C08G67/02 ,  C08K3/04 ,  C09D5/00 ,  C09D11/00

CPC分类号： C09D11/101

摘要： An inkjet ink is provided, which includes a pigment dispersion containing an organic dispersant, a black pigment having an average particle diameter of not more than 200 nm, and a resinous dispersing agent, the organic dispersant being formed of at least one polymerizable compound, and the black pigment being included therein at an amount ranging from 2 to 30% by weight based on the organic dispersant, and an ionic compound. A ζ-potential of the black pigment to the at least one polymerizable compound of the organic dispersant is confined within the range of −10 mV to +100 mV.

摘要翻译： 提供一种喷墨油墨，其包括含有有机分散剂，平均粒径不大于200nm的黑色颜料和树脂分散剂的颜料分散剂，所述有机分散剂由至少一种可聚合化合物形成，和 黑色颜料的含量为2〜30％（重量），基于有机分散剂和离子性化合物。 黑色颜料对有机分散剂的至少一种可聚合化合物的ζ电位限制在-10mV至+ 100mV的范围内。

公开(公告)号：US20090295892A1

公开(公告)日：2009-12-03

申请号：US12408863

申请日：2009-03-23

申请人： Ryozo Akiyama ,  Hiroshi Kiyomoto ,  Takaya Kitawaki ,  Atsushi Kubota ,  Kazuhiko Ohtsu

发明人： Ryozo Akiyama ,  Hiroshi Kiyomoto ,  Takaya Kitawaki ,  Atsushi Kubota ,  Kazuhiko Ohtsu

IPC分类号： B41J2/17 ,  C01B25/00 ,  C08K5/05

CPC分类号： B41J2/2114 ,  B41M5/0017

摘要： According to an embodiment of the invention, in an inkjet printer, after attaching a colorless pretreatment liquid onto plain paper, at least one ink composition capable of reacting with the pretreatment liquid is injected, thereby forming an image. The pretreatment liquid contains water, a metal salt, a fluorescent brightener and at least one butane derivative selected from the group consisting of 3-methoxy-3-methyl-1-butanol, 1,3-butylene glycol and isoprene glycol. The ink composition contains a coloring material and water.

摘要翻译： 根据本发明的实施例，在喷墨打印机中，在将无色预处理液体附着在普通纸上之后，注入至少一种能够与预处理液体反应的油墨组合物，从而形成图像。 预处理液体含有水，金属盐，荧光增白剂和选自3-甲氧基-3-甲基-1-丁醇，1,3-丁二醇和异戊二醇的至少一种丁烷衍生物。 油墨组合物含有着色材料和水。

公开(公告)号：US20060021537A1

公开(公告)日：2006-02-02

申请号：US11172710

申请日：2005-07-01

申请人： Kazuhiko Ohtsu ,  Toru Ushirogouchi ,  Ryozo Akiyama ,  Hiroshi Kiyomoto ,  Mitsuru Ishibashi ,  Masashi Hiroki ,  Yukiko Kawakami

发明人： Kazuhiko Ohtsu ,  Toru Ushirogouchi ,  Ryozo Akiyama ,  Hiroshi Kiyomoto ,  Mitsuru Ishibashi ,  Masashi Hiroki ,  Yukiko Kawakami

IPC分类号： B41F23/04

CPC分类号： B41J11/002 ,  B05D3/067 ,  B05D3/108 ,  B41M7/0081 ,  B41M7/009

摘要： There is proposed a method of curing an electromagnetic radiation-curing type liquid composition comprising a solvent polymerizable in the presence of an acid, and a photo-acid generating agent which is dissolved in the solvent and capable of generating the acid when irradiated with electromagnetic radiation. This method comprises forming a layer of the electromagnetic radiation-curing type liquid composition on a recording medium, and irradiating electromagnetic radiation including a wavelength which can be absorbed by the photo-acid generating agent onto the composition layer to generate the acid from the photo-acid generating agent, thereby curing the composition layer, which is characterized in that the recording medium is heated on the occasion of forming the layer of the electromagnetic radiation-curing type liquid composition in such a manner that the temperature of the recording medium is increased higher than the temperature of the electromagnetic radiation-curing type liquid composition being delivered onto the recording medium.

摘要翻译： 提出了一种固化电磁辐射固化型液体组合物的方法，该组合物包含在酸存在下可聚合的溶剂和溶解在溶剂中并且能够在用电磁辐射照射时产生酸的光酸产生剂 。 该方法包括在记录介质上形成电磁辐射固化型液体组合物层，并将包含可由光酸发生剂吸收的波长的电磁辐射照射到组合物层上， 从而固化组合物层，其特征在于，以形成电磁辐射固化型液体组合物层的方式加热记录介质，使得记录介质的温度升高 比传送到记录介质上的电磁辐射固化型液体组合物的温度高。

公开(公告)号：US08133313B2

公开(公告)日：2012-03-13

申请号：US12369281

申请日：2009-02-11

申请人： Ryozo Akiyama ,  Hiroshi Kiyomoto ,  Takaya Kitawaki

发明人： Ryozo Akiyama ,  Hiroshi Kiyomoto ,  Takaya Kitawaki

IPC分类号： C09D11/02

CPC分类号： C09D11/322

摘要： An embodiment of the invention is concerned with an aqueous inkjet ink containing an ink solvent containing water and a water-soluble organic solvent containing glycerin and triethylene glycol and a pigment dispersed in the ink solvent. The water-soluble organic solvent accounts for from 30 to 80% by weight of the ink solvent, a weight of the triethylene glycol is from 0.5 to 1.5 times the weight of the glycerin, and the pigment is blended in an amount of from 2 to 20% by weight of the total weight of the ink.

摘要翻译： 本发明的一个实施方案涉及含有含水的油墨溶剂和含有甘油和三甘醇的水溶性有机溶剂和分散在油墨溶剂中的颜料的水性喷墨油墨。 水溶性有机溶剂为油墨溶剂的30〜80重量％，三甘醇的重量为甘油重量的0.5〜1.5倍，颜料的配合量为2〜 20重量％的油墨总重量。

公开(公告)号：US20110050782A1

公开(公告)日：2011-03-03

申请号：US12854936

申请日：2010-08-12

申请人： Ryozo Akiyama ,  Hiroshi Kiyomoto

发明人： Ryozo Akiyama ,  Hiroshi Kiyomoto

IPC分类号： B41J2/015 ,  C09D11/02

CPC分类号： C09D11/326

摘要： According to one embodiment, an inkjet ink includes a pigment, an aqueous liquid, an oil liquid, and a monohydric aliphatic alcohol that has 3 or fewer carbon atoms, and is soluble in the aqueous liquid and the oil liquid. The aqueous liquid accounts for 10 to 70% by weight of the inkjet ink, and the oil liquid accounts for 70 to 10% by weight of the inkjet ink. At least a part of the oil liquid is an aromatic alcohol represented by general formula AA, where Ra represents an aliphatic hydrocarbon group having 1 to 5 carbon atoms, Rb represents —O— or —CH2O—, and k represents 0 or 1.

摘要翻译： 根据一个实施方案，喷墨油墨包括颜料，水性液体，油液和具有3个或更少碳原子的一元脂族醇，并且可溶于含水液体和油液中。 水性液体占喷墨油墨的10〜70重量％，油液占喷墨油墨的70〜10重量％。 至少一部分油液是由通式AA表示的芳香醇，其中Ra表示具有1至5个碳原子的脂族烃基，Rb表示-O-或-CH2O-，k表示0或1。

公开(公告)号：US20070202437A1

公开(公告)日：2007-08-30

申请号：US11672801

申请日：2007-02-08

申请人： Mitsuru Ishibashi ,  Toru Ushirogouchi ,  Hiroshi Kiyomoto ,  Ryozo Akiyama ,  Yukiko Kawakami ,  Kazuhiko Ohtsu

发明人： Mitsuru Ishibashi ,  Toru Ushirogouchi ,  Hiroshi Kiyomoto ,  Ryozo Akiyama ,  Yukiko Kawakami ,  Kazuhiko Ohtsu

IPC分类号： G03C1/00

CPC分类号： G03F7/038 ,  C09D11/101

摘要： A photosensitive composition is provided, which includes a cationic photopolymerization initiator, and an organic dispersion medium containing at least two kinds of polymerizable compounds selected from the group consisting of an oxetane compound and a vinyl ether compound represented by the following general formula (1), at least one of the polymerizable compounds being a monofunctional compound: R11—R12—(R11)p   (1) wherein R11s are individually a group selected from the group consisting of a vinyl ether group, a vinyl ether skeleton-bearing group, an alkoxy group, a substituted hydroxyl group and hydroxyl group, at least one of R11s being a vinyl ether group or a vinyl ether skeleton-bearing group, R12 is a (p+1)-valent group having a substituted or unsubstituted cyclic skeleton or aliphatic skeleton, and p is a positive integer including zero.

摘要翻译： 提供了包含阳离子光聚合引发剂和含有选自由以下通式（1）表示的氧杂环丁烷化合物和乙烯基醚化合物中的至少两种可聚合化合物的有机分散介质的光敏组合物， 至少一种可聚合化合物是单官能化合物：<？在线公式描述=“在线公式”末端=“铅”→R 11〜 （1）<αin-line-formula description =“In-line Formulas”end =“tail”？>其中R R 11和R 11各自独立地选自由乙烯基醚基，含乙烯基醚骨架的基团，烷氧基，取代的羟基和羟基组成的组中的至少一个， 作为乙烯基醚基或乙烯基醚骨架的基团，R 12是具有取代或未取代的环状骨架的（p + 1）价基团，或 脂肪骨架，p是包括零的正整数。

公开(公告)号：US20050113476A1

公开(公告)日：2005-05-26

申请号：US10969204

申请日：2004-10-20

申请人： Ryozo Akiyama ,  Toru Ushirogouchi ,  Kazuhiko Ohtsu ,  Mitsuru Ishibashi ,  Hiroshi Kiyomoto ,  Yukiko Kawakami

发明人： Ryozo Akiyama ,  Toru Ushirogouchi ,  Kazuhiko Ohtsu ,  Mitsuru Ishibashi ,  Hiroshi Kiyomoto ,  Yukiko Kawakami

IPC分类号： B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/328 ,  C09D11/38 ,  C08G2/00

CPC分类号： C09D11/101 ,  C09D11/38

摘要： There is provided an inkjet ink comprising a photo-acid generating agent which is capable of generating an acid as it is irradiated with light, a color component, and an acid-polymerizable compound which can be polymerized in the presence of an acid, wherein at least 40% of the acid-polymerizable solvent is a vinyl ether compound represented by the following general formula (1): R13—R14—(R13)p   (1) (Wherein R13(s) is a group selected from the group consisting of a vinyl ether group, a group having a vinyl ether skeleton, an alkoxy group, substituted hydroxyl group and hydroxyl group wherein at least one of R13(s) is vinyl ether group or a group having a vinyl ether skeleton, R14 is a group comprising a substituted or unsubstituted cyclic skeleton and having a valence of (p+1), and p is a positive integer including zero).

摘要翻译： 提供了一种喷墨油墨，其包含能够在光照射下产生酸的光酸产生剂，着色组分和可在酸存在下聚合的可酸聚合化合物，其中在 至少40％的可酸聚合溶剂是由以下通式（1）表示的乙烯基醚化合物：<？in-line-formula description =“In-line formula”end =“lead”？> （1）＆lt;＆lt; i-line-formula description =“In-line-formula description” 线式“end =”tail“？>（其中R 13是选自乙烯基醚基，具有乙烯基醚骨架的基团，烷氧基， 取代的羟基和羟基，其中R 13中的至少一个是乙烯基醚基或具有乙烯基醚骨架的基团，R 14是包含以下基团的基团： 取代或未取代的环状骨架并具有（p + 1）的化合价，p为a 正整数包括零）。

公开(公告)号：US07375145B2

公开(公告)日：2008-05-20

申请号：US10969204

申请日：2004-10-20

申请人： Ryozo Akiyama ,  Toru Ushirogouchi ,  Kazuhiko Ohtsu ,  Mitsuru Ishibashi ,  Hiroshi Kiyomoto ,  Yukiko Kawakami

发明人： Ryozo Akiyama ,  Toru Ushirogouchi ,  Kazuhiko Ohtsu ,  Mitsuru Ishibashi ,  Hiroshi Kiyomoto ,  Yukiko Kawakami

IPC分类号： C09D11/10 ,  C08F2/46

CPC分类号： C09D11/101 ,  C09D11/38

摘要： There is provided an inkjet ink comprising a photo-acid generating agent which is capable of generating an acid as it is irradiated with light, a color component, and an acid-polymerizable compound which can be polymerized in the presence of an acid, wherein at least 40% of the acid-polymerizable solvent is a vinyl ether compound represented by the following general formula (1): R13—R14—(R13)p   (1) (Wherein R13(s) is a group selected from the group consisting of a vinyl ether group, a group having a vinyl ether skeleton, an alkoxy group, substituted hydroxyl group and hydroxyl group wherein at least one of R13(s) is vinyl ether group or a group having a vinyl ether skeleton, R14 is a group comprising a substituted or unsubstituted cyclic skeleton and having a valence of (p+1), and p is a positive integer including zero).

摘要翻译： 提供了一种喷墨油墨，其包含能够在光照射下产生酸的光酸产生剂，着色组分和可在酸存在下聚合的可酸聚合化合物，其中在 至少40％的可酸聚合溶剂是由以下通式（1）表示的乙烯基醚化合物：<？in-line-formula description =“In-line formula”end =“lead”？> （1）＆lt;＆lt; i-line-formula description =“In-line-formula description” 线式“end =”tail“？>（其中R 13是选自乙烯基醚基，具有乙烯基醚骨架的基团，烷氧基， 取代的羟基和羟基，其中R 13中的至少一个是乙烯基醚基或具有乙烯基醚骨架的基团，R 14是包含以下基团的基团： 取代或未取代的环状骨架并具有（p + 1）价，p为ap 整数包括零）。

公开(公告)号：US20060189715A1

公开(公告)日：2006-08-24

申请号：US11358879

申请日：2006-02-21

申请人： Mitsuru Ishibashi ,  Toru Ushirogouchi ,  Hiroshi Kiyomoto ,  Ryozo Akiyama ,  Kazuhiko Ohtsu ,  Yukiko Kawakami ,  Masashi Hiroki

发明人： Mitsuru Ishibashi ,  Toru Ushirogouchi ,  Hiroshi Kiyomoto ,  Ryozo Akiyama ,  Kazuhiko Ohtsu ,  Yukiko Kawakami ,  Masashi Hiroki

IPC分类号： C03C17/00

CPC分类号： C09D11/101

摘要： An inkjet ink is provided, which includes a pigment dispersion containing an organic dispersant, a black pigment having an average particle diameter of not more than 200 nm, and a resinous dispersing agent, the organic dispersant being formed of at least one polymerizable compound, and the black pigment being included therein at an amount ranging from 2 to 30% by weight based on the organic dispersant, and an ionic compound. A ζ-potential of the black pigment to the at least one polymerizable compound of the organic dispersant is confined within the range of −10 mV to +100 mV.

摘要翻译： 提供一种喷墨油墨，其包括含有有机分散剂，平均粒径不大于200nm的黑色颜料和树脂分散剂的颜料分散剂，所述有机分散剂由至少一种可聚合化合物形成，和 黑色颜料的含量为2〜30％（重量），基于有机分散剂和离子性化合物。 黑色颜料对有机分散剂的至少一种可聚合化合物的ζ电位限制在-10mV至+ 100mV的范围内。

公开(公告)号：US08361214B2

公开(公告)日：2013-01-29

申请号：US12854939

申请日：2010-08-12

申请人： Hiroshi Kiyomoto ,  Ryozo Akiyama

发明人： Hiroshi Kiyomoto ,  Ryozo Akiyama

IPC分类号： C09D11/02

CPC分类号： C09D11/38 ,  C09D11/322

摘要： According to one embodiment, an inkjet aqueous ink includes water, a pigment, a water-soluble organic solvent, a poorly water-soluble compound, a solubilizer that solubilizes the poorly water-soluble compound in water, and an acetylene glycol-based surfactant. The poorly water-soluble compound is 2,5,8,11-tetramethyl-6-dodecyne-5,8-diol. The solubilizer is selected from polyoxyethylene anionic surfactants and non-ionic surfactants.

摘要翻译： 根据一个实施方案，喷墨性水性油墨包括水，颜料，水溶性有机溶剂，难溶于水的化合物，将难溶于水的化合物溶于水的增溶剂和乙炔二醇类表面活性剂。 水难溶性化合物是2,5,8,11-四甲基-6-十二炔-5,8-二醇。 增溶剂选自聚氧乙烯阴离子表面活性剂和非离子表面活性剂。