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1. 发明公开

EP2522701A1 Set of ink and reaction liquid, and image forming method 有权
标题翻译： Satz aus Tinte undReaktionsflüssigkeitsowie Bilderzeugungsverfahren
公开(公告)号：EP2522701A1
公开(公告)日：2012-11-14
申请号：EP12002473.2
申请日：2012-04-05
申请人： CANON KABUSHIKI KAISHA
发明人： Saito, Arihiro , Sanada, Mikio , Moribe, Kenji
IPC分类号： C09D11/00
CPC分类号： C09D11/40 , B41J2/01 , B41J2/2107 , C09D11/322 , C09D11/54
摘要： A set of an ink containing a self-dispersible pigment and a water-soluble resin, which is a copolymer having a unit derived from (meth)acrylic acid, and a reaction liquid containing a surfactant, which is an ethylene oxide adduct of a higher alcohol of a linear primary or secondary alcohol or an isoalkyl alcohol and has a HLB value of 13.0 or more determined by the Griffin method, and having buffering ability in an acid region. Content of the surfactant in the reaction liquid is 0.20 times or more in terms of mass ratio as much as total content of the pigment and water-soluble resin.
摘要翻译：一种含有自分散性颜料和水溶性树脂的油墨，其是具有来源于（甲基）丙烯酸的单元的共聚物和含有表面活性剂的反应液，其是较高级的环氧乙烷加合物线性伯醇或仲醇或异烷基醇的醇，并且通过格里芬法测定的HLB值为13.0以上，并且在酸性区域具有缓冲能力。反应液中的表面活性剂的含量相对于颜料和水溶性树脂的总含量的质量比为0.20倍以上。

2. 发明公开

EP2333023A1 Set of reaction liquid and ink, and image forming method 有权
标题翻译： Satz ausReaktionsflüssigkeitund -tinte sowie Bilderzeugungsverfahren
公开(公告)号：EP2333023A1
公开(公告)日：2011-06-15
申请号：EP10014922.8
申请日：2010-11-23
申请人： Canon Kabushiki Kaisha
发明人： Moribe, Kenji , Sanada, Mikio , Mori, Yasuhito , Sakai, Junichi
IPC分类号： C09D11/00
CPC分类号： C09D11/40 , C09D11/324 , C09D11/326 , C09D11/54
摘要： Provided is a set of a reaction liquid that has a buffering action against pH change and exhibits a pH of 3.5 or more and 5.5 or less, and an ink that has a higher pH than the reaction liquid. The ink comprises a pigment to a surface of a pigment particle of which a basic group that forms a cation form at the pH of the reaction liquid is bonded. The pigment does not have an acidic group having a pKa equal to or less than the pH of the reaction liquid. The pigment is dispersed by a water-soluble polymer that has an acidic group having a pKa equal to or more than the pH of the reaction liquid and equal to or less than the pH of the ink.
摘要翻译：提供一组反应液，其具有抗pH变化的缓冲作用，pH为3.5以上且5.5以下，并且具有比反应液高的pH的墨。油墨包含颜料，其颜料颗粒的表面形成在反应液的pH下形成阳离子形式的碱性基团。颜料不具有pKa等于或小于反应液的pH的酸性基团。颜料由具有pKa等于或大于反应液的pH等于或小于墨水pH值的酸性基团的水溶性聚合物分散。

3. 发明公开

EP1990384A1 Aqueous ink, ink set, image forming method and image forming apparatus 有权
标题翻译：水性墨水，墨水组，图像形成方法和图像形成设备
公开(公告)号：EP1990384A1
公开(公告)日：2008-11-12
申请号：EP08155984.1
申请日：2008-05-09
申请人： Canon Kabushiki Kaisha
发明人： Nishino, Yuuki , Takuhara, Hiroyuki , Sanada, Mikio , Okamura, Daiji , Moribe, Kenji , Kudo, Satoshi
IPC分类号： C09D11/00
CPC分类号： C09D11/40 , B41M5/0017 , B41M7/0018 , C09D11/322
摘要： An aqueous ink to be used together with a pigment ink containing a pigment and a polymer, wherein the aqueous ink contains a reactive component for destabilizing the dispersion state of the pigment, the dynamic surface tension of the aqueous ink at a lifetime of 30 milliseconds is 41 mN/m or more, and the dynamic surface tension of the aqueous ink at a lifetime of 500 milliseconds is from 28 mN/m or more to 38 mN/m or less as determined by a maximum bubble pressure method.
摘要翻译：与含有颜料和聚合物的颜料油墨一起使用的水性油墨，其中水性油墨含有用于使颜料的分散状态不稳定的反应性组分，在30毫秒的寿命期内水性油墨的动态表面张力为 41mN / m或更高，并且通过最大气泡压力法测定的500毫秒寿命期间水性油墨的动态表面张力为28mN / m以上至38mN / m以下。

4. 发明授权

EP2333023B1 Set of reaction liquid and ink, and image forming method 有权
标题翻译：设置反应液和墨水，以及图像形成方法的
公开(公告)号：EP2333023B1
公开(公告)日：2016-08-03
申请号：EP10014922.8
申请日：2010-11-23
申请人： Canon Kabushiki Kaisha
发明人： Moribe, Kenji , Sanada, Mikio , Mori, Yasuhito , Sakai, Junichi
IPC分类号： C09D11/00
CPC分类号： C09D11/40 , C09D11/324 , C09D11/326 , C09D11/54

5. 发明授权

EP1990382B1 Ink set, ink jet recording method, ink cartridge, recording unit, ink jet recording method, and aqueous ink 有权
标题翻译：墨液组，喷墨记录方法，墨盒，记录单元，喷墨记录方法和水性墨水
公开(公告)号：EP1990382B1
公开(公告)日：2016-06-08
申请号：EP08155981.7
申请日：2008-05-09
申请人： Canon Kabushiki Kaisha
发明人： Moribe, Kenji , Kudo, Satoshi , Sanada, Mikio , Yamakami, Hideki
IPC分类号： C09D11/00
CPC分类号： C09D11/40

6. 发明公开

EP2527411A1 Set of ink and reaction liquid, and image forming method 有权
标题翻译：一套油墨和反应液，以及图像形成方法
公开(公告)号：EP2527411A1
公开(公告)日：2012-11-28
申请号：EP12002474.0
申请日：2012-04-05
申请人： CANON KABUSHIKI KAISHA
发明人： Moribe, Kenji , Mori, Yasuhito
IPC分类号： C09D11/00
CPC分类号： C09D11/54 , B41J2/01 , B41J2/2107 , C09D11/322
摘要： A set of an ink containing a pigment dispersed by a water-soluble resin and having the surface tension of 38 mN/m or less and a reaction liquid containing a polyvalent metal ion and a surfactant, which is an ethylene oxide adduct of a higher alcohol of a linear primary or secondary alcohol or an isoalkyl alcohol, and has a HLB value of 13.0 or more as determined by the Griffin method. The content of the polyvalent metal ion in the reaction liquid is 10.0 times or more in terms of molar ratio as much as an amount of an acidic group derived from the water-soluble resin in the ink and the content of the surfactant in the reaction liquid is 0.15 times or more in terms of mass ratio as much as the total content of the pigment and water-soluble resin in the ink.
摘要翻译：含有通过水溶性树脂分散的颜料并且具有38mN / m以下的表面张力的颜料和含有多价金属离子和作为高级醇的环氧乙烷加合物的表面活性剂的反应液的一组油墨的线性伯或仲醇或异烷基醇，并且通过Griffin方法测定具有13.0或更高的HLB值。反应液中的多价金属离子的含量以油墨中的来自水溶性树脂的酸性基团的量和反应液中的表面活性剂的含量的摩尔比计为10.0倍以上以质量比计为墨水中颜料和水溶性树脂的总含量的0.15倍以上。

7. 发明授权

EP1990384B1 Aqueous ink, ink set, image forming method and image forming apparatus 有权
标题翻译：水性墨水，墨水组，图像形成方法和图像形成设备
公开(公告)号：EP1990384B1
公开(公告)日：2017-10-18
申请号：EP08155984.1
申请日：2008-05-09
申请人： Canon Kabushiki Kaisha
发明人： Nishino, Yuuki , Takuhara, Hiroyuki , Sanada, Mikio , Okamura, Daiji , Moribe, Kenji , Kudo, Satoshi
IPC分类号： C09D11/00
CPC分类号： C09D11/40 , B41M5/0017 , B41M7/0018 , C09D11/322

8. 发明授权

EP1990200B1 Ink jet recording ink tank 有权
标题翻译：喷墨记录墨槽
公开(公告)号：EP1990200B1
公开(公告)日：2016-01-13
申请号：EP08154953.7
申请日：2008-04-22
申请人： Canon Kabushiki Kaisha
发明人： Sanada, Mikio , Moribe, Kenji , Yanagimachi, Satomi , Nakagawa, Kouhei , Mori, Yasuhito
IPC分类号： C09D11/30 , B41J2/175
CPC分类号： B41J2/17556 , C09D11/30

9. 发明公开

EP1990200A3 Ink jet recording ink tank 有权
标题翻译：喷墨记录墨槽
公开(公告)号：EP1990200A3
公开(公告)日：2010-09-15
申请号：EP08154953.7
申请日：2008-04-22
申请人： Canon Kabushiki Kaisha
发明人： Sanada, Mikio , Moribe, Kenji , Yanagimachi, Satomi , Nakagawa, Kouhei , Mori, Yasuhito
IPC分类号： B41J2/175 , C09D11/00 , C09D11/02
CPC分类号： B41J2/17556 , C09D11/30
摘要： An ink jet recording ink tank includes: an ink retention member, which to hold ink exerts a negative pressure through capillary force; and ink, which is retained in the ink retention member, for which a dynamic surface tension in a lifetime of 50 msec, obtained by a maximum bubble pressure method, is higher than an interfacial tension of the ink retention member, a dynamic surface tension in a lifetime of 5000 msec is lower than the interfacial tension of the ink retention member, and a difference between the dynamic surface tension in the lifetime of 50 msec and the dynamic surface tension in the lifetime of 5000 msec is equal to or greater than 8 mN/m.

10. 发明授权

EP1780246B1 Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus 有权
标题翻译：用于喷墨印刷方法，墨盒，记录单元和喷墨记录设备的水性墨水
公开(公告)号：EP1780246B1
公开(公告)日：2009-12-16
申请号：EP06122411.9
申请日：2006-10-17
申请人： CANON KABUSHIKI KAISHA
发明人： Moribe, Kenji , Hakamada, Shinichi , Imai, Takashi , Udagawa, Masako
IPC分类号： C09D11/00
CPC分类号： C09D11/326 , B41J2/01 , B41J2/17 , B41J2/175 , C09D11/107 , C09D11/322

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