公开(公告)号：US20110122177A1

公开(公告)日：2011-05-26

申请号：US13014679

申请日：2011-01-26

申请人： Masashi HIROKI ,  Kazuhiko Ohtsu ,  Yoshito Endo ,  Toru Ushirogouchi ,  Ryozo Akiyama

发明人： Masashi HIROKI ,  Kazuhiko Ohtsu ,  Yoshito Endo ,  Toru Ushirogouchi ,  Ryozo Akiyama

IPC分类号： B41J29/38 ,  B41J2/175

CPC分类号： C09D11/30

摘要： An ink jet recording apparatus comprising a color ink container having a capacity V1 accommodating therein a solvent polymerizable in the presence of an acid and a colorant, a reaction liquid container having a capacity V2 (V2

摘要翻译： 一种喷墨记录装置，包括容量为V1的彩色油墨容器，其中容纳有在酸和着色剂存在下可聚合的溶剂;容量为V2（V2

公开(公告)号：US07754785B2

公开(公告)日：2010-07-13

申请号：US12154787

申请日：2008-05-27

申请人： Toru Ushirogouchi ,  Ryozo Akiyama ,  Kazuhiko Ohtsu ,  Masashi Hiroki ,  Mitsuru Ishibashi

发明人： Toru Ushirogouchi ,  Ryozo Akiyama ,  Kazuhiko Ohtsu ,  Masashi Hiroki ,  Mitsuru Ishibashi

IPC分类号： C09D11/00

CPC分类号： C09D11/36 ,  C01P2002/85 ,  C01P2004/04 ,  C01P2004/50 ,  C01P2004/62 ,  C01P2006/22 ,  C01P2006/35 ,  C09B67/0013 ,  C09B67/0069 ,  C09B67/0085 ,  C09B68/4253 ,  C09C1/56 ,  C09C3/10 ,  C09D11/101 ,  C09D17/002

摘要： There is provided a pigment dispersion comprising at least one resin-coated pigment comprising a resin and a pigment, and having an average particle diameter of 250 nm or less, and a dispersion medium containing as a major component a cation polymeric compound having a viscosity of 30 mPa·s or less at a temperature of 25° C. and a boiling point of 150° C. or more at 1 atm. The pigment is incorporated in the pigment dispersion at a ratio ranging from 3 to 41% by weight based on a total weight of the dispersion medium, and the resin is incorporated in the resin-coated pigment at a ratio ranging from 5 to 37% by weight based on the weight of the pigment.

摘要翻译： 提供了一种颜料分散体，其包含至少一种树脂涂覆的颜料，其包含树脂和颜料，并且具有250nm或更小的平均粒径，以及分散介质，其包含作为主要组分的阳离子聚合化合物， 在25℃的温度下为30mPa·s以下，1atm以上的沸点为150℃以上。 将颜料以基于分散介质总重量的3至41重量％的比例引入颜料分散体中，并将​​树脂以5-37％的比例掺入树脂涂覆的颜料中，通过 重量基于颜料的重量。

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：US07108367B2

公开(公告)日：2006-09-19

申请号：US11095710

申请日：2005-03-31

申请人： Toru Ushirogouchi ,  Chiaki Tanuma ,  Kazuhiko Ohtsu ,  Ryozo Akiyama ,  Masashi Hiroki ,  Yoshito Endo

发明人： Toru Ushirogouchi ,  Chiaki Tanuma ,  Kazuhiko Ohtsu ,  Ryozo Akiyama ,  Masashi Hiroki ,  Yoshito Endo

IPC分类号： B41J2/01

CPC分类号： C09D11/30 ,  B41J2/0057 ,  B41J11/002 ,  B41M7/0081 ,  C08G65/14 ,  C08G65/18 ,  C09D11/101 ,  C09D11/322 ,  C09D11/38

摘要： There is disclosed a liquid ink including a photo acid generating agent that generates an acid upon irradiation with light, a coloring component, and at least one kind of a solvent that is polymerized in the presence of an acid. It is preferable that the amount of the photo acid generating agent contained in the liquid ink falls within a range of between 1 part by weight and 10 parts by weight relative to 100 parts by weight of the solvent, the coloring component consists of a pigment, and the solvent contains at least 50 parts by weight of an acid polymerizable compound, the acid polymerizing compound polymerizing in the presence of the acid, having an alicyclic skeleton and/or an aliphatic skeleton having a viscosity of 50 mpa·s or less and a boiling point of 150° C. or more under room temperature and atmospheric pressure.

摘要翻译： 公开了一种液体油墨，其包括在照射光时产生酸的光酸产生剂，着色组分和在酸存在下聚合的至少一种溶剂。 优选的是，相对于100重量份的溶剂，液体油墨中所含的光酸产生剂的量在1重量份至10重量份的范围内，着色组分由颜料， 所述溶剂含有至少50重量份的酸聚合性化合物，所述酸聚合化合物在酸存在下聚合，具有脂环骨架和/或粘度为50mpa.s以下的脂族骨架，和 沸点在室温和大气压下为150℃以上。

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：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。

公开(公告)号：US07473720B2

公开(公告)日：2009-01-06

申请号：US11635273

申请日：2006-12-07

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

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 (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：R13-R14-（R13）p（其中R13（s）是选自乙烯基醚 基团，具有乙烯基醚骨架的基团，烷氧基，取代的羟基和羟基，其中R13（s）中的至少一个是乙烯基醚基或具有乙烯基醚骨架的基团，R14是包含取代或 未取代的环状骨架并且具有（p + 1）的化合价，p是包括零的正整数）。

公开(公告)号：US07425525B2

公开(公告)日：2008-09-16

申请号：US11063474

申请日：2005-02-23

申请人： Ryozo Akiyama ,  Toru Ushirogouchi ,  Mitsuru Ishibashi ,  Kazuhiko Ohtsu ,  Masashi Hiroki

发明人： Ryozo Akiyama ,  Toru Ushirogouchi ,  Mitsuru Ishibashi ,  Kazuhiko Ohtsu ,  Masashi Hiroki

IPC分类号： C11D7/00

CPC分类号： C11D3/2093 ,  B41J2/16552 ,  C11D3/2068 ,  C11D3/2096 ,  C11D11/0041

摘要： There is proposed a washing solution for washing an inkjet printer head which performs printing by feeding an ink comprising at least two kinds of polymerizable compounds each differing in viscosity, a photopolymerization initiator, and pigment. This washing solution is characterized in that it contains not less than 50 parts by weight of a polymerizable compound selected from the polymerizable compounds included in the ink and having a lowest viscosity among the polymerizable compounds, or not less than 50 parts by weight of a polymerizable compound having a viscosity of 30 mPa·sec or less at ordinary temperature.

摘要翻译： 提出了一种用于清洗喷墨打印机头的清洗液，该喷墨打印机头通过供给包含至少两种各自不同粘度的可聚合化合物的油墨，光聚合引发剂和颜料进行印刷。 该洗涤液的特征在于，含有不少于50重量份的可聚合化合物，该聚合性化合物选自包含在油墨中的可聚合化合物，并且在可聚合化合物中具有最低的粘度，或不少于50重量份的可聚合的 常温下粘度为30mPa.sec以下的化合物。

公开(公告)号：US20070270520A1

公开(公告)日：2007-11-22

申请号：US11635273

申请日：2006-12-07

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： H05B6/68

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 (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：R 13 -R 14 - （R 13） p（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团或具有乙烯基醚骨架的基团，R 14是包含取代或未取代的环状基团的基团 骨架并具有（p + 1）的化合价，p是包括零的正整数）。

公开(公告)号：US20070101898A1

公开(公告)日：2007-05-10

申请号：US11635274

申请日：2006-12-07

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： C09D11/00

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）价，p为ap 整数包括零）。