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：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：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：US20060189716A1

公开(公告)日：2006-08-24

申请号：US11358945

申请日：2006-02-21

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

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

IPC分类号： C03C17/00

CPC分类号： C09D11/101

摘要： A dispersion for ink is provided, which includes a dispersion medium, powder or pigment having an average particle diameter of not more than 300 nm, a polymer dispersing agent containing a first resinous dispersing agent and a second resinous dispersing agent, and an ionic compound. A mixing amount of the powder or pigment is 2% to 60% based on a total weight of the dispersion medium, a mixing amount of the first resinous dispersing agent is 1% to 60% based on a total weight of the powder or pigment, the second resinous dispersing agent is a resin having a basic terminal and a mixing amount of the second resinous dispersing agent is 1% to 30% based on a total weight of the powder or pigment, and a mixing amount of the ionic compound is 0.01% to 40% based on a total weight of the dispersion medium.

摘要翻译： 提供了一种油墨分散体，其包括平均粒径不大于300nm的分散介质，粉末或颜料，含有第一树脂分散剂和第二树脂分散剂的聚合物分散剂和离子化合物。 基于分散介质的总重量，粉末或颜料的混合量为2％至60％，第一树脂分散剂的混合量相对于粉末或颜料的总重量为1％至60％ 第二树脂分散剂是具有碱性末端的树脂，第二树脂分散剂的混合量相对于粉末或颜料的总重量为1重量％至30重量％，并且离子化合物的混合量为0.01重量％ 至40％，基于分散介质的总重量。

公开(公告)号：US20060114305A1

公开(公告)日：2006-06-01

申请号：US11063471

申请日：2005-02-23

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： B41J2/01

CPC分类号： B41J11/002

摘要： Disclosed is a method of exposure-curing an ink layer formed on a recording medium. The layer is made of an ink comprising at least one solvent polymerizable by an acid, a photo-acid generating agent capable of generating the acid as irradiated with light, and a colorant component. This method comprises two irradiation steps. In the first irradiation, the ink layer is irradiated with light by using a light source having a first peak illuminance. The acid is thereby generated from the photo-acid generating agent. The diffusion of the acid is promoted in the layer, curing the ink layer to some extent. In the second irradiation, the ink layer is irradiated with light by using a light source having a second peak illuminance higher than the first peak illuminance. More acid is generated from the photo-acid generating agent and diffuses in the layer, completely curing the ink layer.

摘要翻译： 公开了一种曝光固化在记录介质上形成的油墨层的方法。 该层由包含至少一种可由酸可聚合的溶剂，能够产生光照的酸的光酸产生剂和着色剂组分的油墨制成。 该方法包括两个照射步骤。 在第一次照射中，通过使用具有第一峰值照度的光源照射墨层。 酸由此产生光酸产生剂。 在层中促进酸的扩散，在一定程度上固化油墨层。 在第二次照射中，通过使用具有高于第一峰值照度的第二峰值照度的光源来照射墨层。 更多的酸从光酸产生剂产生并在层中扩散，使油墨层完全固化。

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：US20070185224A1

公开(公告)日：2007-08-09

申请号：US11672788

申请日：2007-02-08

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

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

IPC分类号： C08F2/46

CPC分类号： C09D11/101

摘要： A photosensitive inkjet ink is provided, which includes a photo-acid generating agent, pigment, 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, at least one kind of the polymerizable compounds being a monofunctional compound at a concentration of 20 to 70% based on a total weight of the organic dispersion medium, and the vinyl ether compound at a concentration of 30% or more based on a total weight of the organic dispersion medium. The vinyl ether compound is selected from the following chemical formula.

摘要翻译： 提供了一种光敏喷墨油墨，其包括光酸产生剂，颜料和含有选自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，至少一种 的可聚合化合物是基于有机分散介质的总重量为20至70％的浓度的单官能化合物，和基于有机分散介质的总重量为30％或更高的乙烯基醚化合物 。 乙烯基醚化合物选自以下化学式。

公开(公告)号：US07858670B2

公开(公告)日：2010-12-28

申请号：US11672788

申请日：2007-02-08

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

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

IPC分类号： C09D11/00 ,  C09D11/10 ,  C08G65/02 ,  C08G65/26

CPC分类号： C09D11/101

摘要： A photosensitive inkjet ink is provided, which includes a photo-acid generating agent, pigment, 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, at least one kind of the polymerizable compounds being a monofunctional compound at a concentration of 20 to 70% based on a total weight of the organic dispersion medium, and the vinyl ether compound at a concentration of 30% or more based on a total weight of the organic dispersion medium. The vinyl ether compound is selected from the following chemical formula.

摘要翻译： 提供了一种光敏喷墨油墨，其包括光酸产生剂，颜料和含有选自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，至少一种 的可聚合化合物是基于有机分散介质的总重量为20至70％的浓度的单官能化合物，和基于有机分散介质的总重量为30％或更高的乙烯基醚化合物 。 乙烯基醚化合物选自以下化学式。