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1. 发明专利

JP2013234316A Ink, ink cartridge, and inkjet recording method 有权
标题翻译：墨盒，墨盒和喷墨记录方法
公开(公告)号：JP2013234316A
公开(公告)日：2013-11-21
申请号：JP2013056272
申请日：2013-03-19
申请人： Canon Inc , キヤノン株式会社
发明人： SAITO TAKASHI , OGASAWARA MIKIFUMI , IKEGAMI MASAYUKI , IWATA SATORU , TSUJIMURA MASAFUMI
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , C09B47/26 , C09B67/20
CPC分类号： C09D11/328 , B41J2/17503 , C09B47/26
摘要： PROBLEM TO BE SOLVED: To provide ink, capable of recording an image excellent in ozone resistance and bronzing resistance, and excellent in sticking resistance.SOLUTION: There is provided ink containing a coloring material and a water-soluble organic solvent. The coloring material is a compound represented by general formula (1) (wherein each of rings A, B, C and D independently represents a benzene ring or a nitrogen-containing heteroaromatic ring, the number of the nitrogen-containing heteroaromatic ring is >0.0 and ≤3.0 and the remainder are benzene rings; Rrepresents an alkyl group; Rrepresents an alkylene group; X represents an anilino group having one or more sulfonic acid groups; m is >0.0 and
摘要翻译：要解决的问题：提供能够记录耐臭氧性和耐青铜色性优异的图像，耐粘着性优异的油墨。溶液：提供含有着色材料和水溶性有机溶剂的油墨。着色材料是由通式（1）表示的化合物（其中环A，B，C和D各自独立地表示苯环或含氮杂芳环，含氮杂芳环的数目> 0.0 和≤3.0，其余为苯环; R表示烷基; R表示亚烷基; X表示具有一个或多个磺酸基团的苯胺基; m> 0.0且<3.9;n≥0.1且<4.0，以及 m和n的和为≥1.0和<4.0），水溶性有机溶剂包括4-6C链烷二醇。

2. 发明专利

JP2013112785A Ink, ink cartridge, and inkjet recording method 审中-公开
标题翻译：墨盒，墨盒和喷墨记录方法
公开(公告)号：JP2013112785A
公开(公告)日：2013-06-10
申请号：JP2011262132
申请日：2011-11-30
申请人： Canon Inc , キヤノン株式会社
发明人： FUJIOKA FUMIAKI , NAGAI SOICHI , YASUDA AKIKO , OGASAWARA MIKIFUMI , AIDA KEIGO
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide an ink capable of suppressing dissolution of silicon and the like occurring when the ink is combined with a recording head having a member formed of silicon and the like while securing flexibility of an ink composition.SOLUTION: The ink is an inkjet ink jetted from the recording head, wherein at least a part of a member to be brought into contact with the ink is formed of a material selected from the group consisting of silicon, silicon oxide, silicon nitride, and silicon carbide. The ink includes a color material having at least one anionic group among a sulfonic acid group and a carboxylic acid group, and a gallium salt.
摘要翻译：要解决的问题：提供一种能够抑制当油墨与具有由硅等形成的构件的记录头组合时发生的硅等的溶解同时确保油墨组合物的柔性的油墨。解决方案：油墨是从记录头喷射的喷墨墨水，其中与油墨接触的构件的至少一部分由选自硅，氧化硅，硅的材料形成氮化物和碳化硅。油墨包括在磺酸基和羧酸基中具有至少一个阴离子基团的着色材料和镓盐。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2009280732A Ink for inkjet, method for inkjet-recording, ink cartridge, recording unit, and inkjet recording device 审中-公开
标题翻译：喷墨墨水，喷墨记录方法，墨盒，记录单元和喷墨记录装置
公开(公告)号：JP2009280732A
公开(公告)日：2009-12-03
申请号：JP2008135592
申请日：2008-05-23
申请人： Canon Inc , キヤノン株式会社
发明人： NAGAI SOICHI , MUKAI FUMIHIKO , OGASAWARA MIKIFUMI , NAKAJIMA YOSHIO
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide ink for inkjet excellent in ejection stability by suppressing wetting on the surface of the head, and a method for inkjet-recording, an ink cartridge, a recording unit and an inkjet recording device each using the ink.
SOLUTION: This ink for inkjet includes a resin and a pigment, which satisfies a predetermined condition of a change ratio (r
1 /R) of a contact radius of the ink against the head surface of a recording head subjected to a water-repellent treatment, measured under conditions of the initial amount of liquid droplet of 1.7 (μL) and the suction rate of 0.5 (μL/s).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了通过抑制头部表面上的润湿性而提供喷射稳定性优异的喷墨用油墨，以及喷墨记录方法，墨盒，记录单元和喷墨记录装置，其使用墨水。＆lt; P＆gt;解决方案：该喷墨用油墨包括树脂和颜料，其满足油墨相对于头表面的接触半径的变化率（r SB> 1 / SB / R）的预定条件在初始液滴量为1.7（μL）和吸入速率为0.5（μL/ s）的条件下进行防水处理的记录头。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2007246889A Water-based ink, inkjet recording method, ink cartridge, recording unit, and inkjet recording apparatus 有权
标题翻译：水墨，喷墨记录方法，墨盒，记录单元和喷墨记录装置
公开(公告)号：JP2007246889A
公开(公告)日：2007-09-27
申请号：JP2007034015
申请日：2007-02-14
申请人： Canon Inc , キヤノン株式会社
发明人： HAKAMATA SHINICHI , NAKAGAWA KOHEI , IWATA SATORU , OGASAWARA MIKIFUMI , TSUJIMURA MASAFUMI , OKAZAKI SHUICHI
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide ink having excellent reliability which contains a pigment dispersed in a resin, and can be used in an inkjet recording method for jetting ink by action of thermal energy to provide good jet stability, and can jet ink normally from the recording head by performing an indicated treatment to restore even stored for a long period in an ink-holding ink cartridge installed in a recording head. SOLUTION: The water-based ink is used in an inkjet recording method for jetting ink from a recording head by action of thermal energy, and comprises a pigment, a resin, and a water-soluble organic solvent, wherein the pigment has hydrophilicity δm of 21.5 or more and 23.5 or less, and the water-soluble organic solvent has a content in the ink of 5.0% by mass or more and 17.5% or less. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供包含分散在树脂中的颜料的具有优异的可靠性的油墨，并且可以用于通过热能的作用喷射墨水的喷墨记录方法以提供良好的喷射稳定性，并且可以喷射墨水通常通过在安装在记录头中的保持墨水盒中执行指示处理以恢复甚至长时间地存储的记录头。解决方案：水性油墨用于通过热能作用从记录头喷射墨水的喷墨记录方法，并且包括颜料，树脂和水溶性有机溶剂，其中颜料具有亲水性δm为21.5以上且23.5以下，水溶性有机溶剂的墨含量为5.0质量％以上且17.5％以下。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004300167A Ink composition for inkjet recording 审中-公开
公开(公告)号：JP2004300167A
公开(公告)日：2004-10-28
申请号：JP2003091229
申请日：2003-03-28
申请人： Canon Inc , キヤノン株式会社
发明人： OGASAWARA MIKIFUMI , TAKAHASHI KATSUHIKO , KURABAYASHI YUTAKA
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/328 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide an ink composition for inkjet recording which is excellent in storage stability, dispersion stability, water resistance, weather resistance, scratch resistance and ejection characteristics and realizes a high image density and high color-developing properties.
SOLUTION: The ink composition for inkjet recording comprises an aqueous dispersion comprised of the following water-insoluble polymer bearing an anionic functional group and carbon black, and has a pH within the range of 7-8.5. The water-insoluble polymer bearing the anionic functional groups is obtained by copolymerizing (a) a monomer bearing an ethylenically unsaturated bond and the anionic group, (b) a monomer represented by the general formula: CH
2 =C(R
1 )COO(R
2 O)
p R
3 (wherein R
1 is a hydrogen atom or a lower alkyl group; R
2 is an optionally heteroatom-bearing divalent hydrocarbon group; R
3 is an optionally heteroatom-bearing monovalent hydrocarbon group or hydrogen; and p is a number of 1-60) and (c) a monomer and/or a macromer copolymerizable with these monomers.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004300166A Ink composition for inkjet recording 审中-公开
公开(公告)号：JP2004300166A
公开(公告)日：2004-10-28
申请号：JP2003091228
申请日：2003-03-28
申请人： Canon Inc , キヤノン株式会社
发明人： OGASAWARA MIKIFUMI , TAKAHASHI KATSUHIKO , KURABAYASHI YUTAKA
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/328 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide a pigment ink for inkjet which is excellent in storage stability, dispersion stability, water resistance, weather resistance and scratch resistance, sufficiently satisfies inkjet ejection characteristics and realizes a high image density and high color-developing properties.
SOLUTION: The aqueous ink for inkjet recording comprises a pigment as a colorant, where a resin having an acid value of 120-400 mgKOH/g and dissolved in the ink is neutralized so that the product of the acid value and the degree of neutralization is at least 110 and that the degree of neutralization is less than 1.0 equivalent.
COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2004083841A Aqueous ink 有权
公开(公告)号：JP2004083841A
公开(公告)日：2004-03-18
申请号：JP2003025615
申请日：2003-02-03
申请人： Canon Inc , キヤノン株式会社
发明人： SANADA MIKIO , TAKADA YOICHI , TAKIZAWA YOSHIHISA , WATANABE TOMONARI , TOKUDA YUI , TAKAHASHI KATSUHIKO , OGASAWARA MIKIFUMI
IPC分类号： B41J2/01 , B41M5/00 , C08F8/00 , C09C3/10 , C09D11/00 , C09D11/324 , C09D11/326 , C09D11/38
CPC分类号： C09D11/324 , C09D11/322
摘要： PROBLEM TO BE SOLVED: To provide an aqueous ink solving problems of a twisted discharge and stoppage of discharge due to wetting equally to a self dispersive pigment, especially being improved in rubbing smear resistance to soiling of printed character caused by rubbing after printing while having reliability for the ink toward a recording head used for ink-jet recording, and being improved in marker-smear resistance to printed character soiling produced in the case of imparting the aqueous marker to an image after printing and containing the self dispersive pigment of a resin bonding type. SOLUTION: This aqueous ink contains a modified pigment in which an organic group is bonded chemically with the surface of the pigment particle, and an aqueous medium as a dispersing medium of the pigment. The organic group contains a reaction product of a functional group chemically attached to the surface of the pigment directly or via another atomic group and a copolymer of an ionic monomer and a hydrophobic monomer. COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2003039810A Ink set and colored part forming method 有权
标题翻译：墨盒和彩色部件成型方法
公开(公告)号：JP2003039810A
公开(公告)日：2003-02-13
申请号：JP2002134850
申请日：2002-05-10
申请人： Canon Inc , キヤノン株式会社
发明人： TAKAHASHI KATSUHIKO , OGASAWARA MIKIFUMI , TOCHIHARA SHINICHI , TOMIOKA HIROSHI , KURABAYASHI YUTAKA
IPC分类号： B41J2/01 , B41M5/00 , B82Y30/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide an ink set for ink jet, a colored part forming method and ink jet recording equipment which realize high-speed fixing and enable execution of high-speed printing and besides can realize the high quality, high image density and bleed-less state of an obtained image, when color ink jet recording is conducted for plain paper in particular. SOLUTION: The ink set having a combination of ink containing at least an ultra-fine particle pigment as a coloring material with a water-based liquid composition wherein particulates having surfaces charged with the polarity reverse to that of the ink are contained in a dispersed state, the colored part forming method and the ink jet recording equipment are provided.
摘要翻译：要解决的问题：提供一种用于喷墨的油墨组，着色部分形成方法和喷墨记录设备，其实现高速定影并且能够执行高速打印，并且还可以实现高质量，高图像密度和当对普通纸进行彩色喷墨记录时，所得图像的无渗透状态。解决方案：具有至少含有超细颗粒颜料作为着色材料的油墨组合的油墨组与水性液体组合物的组合物，其中具有与油墨的极性相反的极性的颗粒以分散状态包含，着色部件形成方法和喷墨记录设备。

9. 发明专利

JP2003034072A Recording paper for ink jet recording and ink jet recording method using the recording paper 审中-公开
标题翻译：使用记录纸的墨水记录和墨水记录方法记录纸
公开(公告)号：JP2003034072A
公开(公告)日：2003-02-04
申请号：JP2001221765
申请日：2001-07-23
申请人： Canon Inc , キヤノン株式会社
发明人： OGASAWARA MIKIFUMI , KURABAYASHI YUTAKA , TAKAHASHI KATSUHIKO
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , D21H21/14 , D21H27/00
摘要： PROBLEM TO BE SOLVED: To provide an ordinary paper type recording paper with high flexibility and superb ink jet recording characteristics which enable forming an actually curl-free recording image showing high ink absorption, drying and fixing properties and shows good hand and feel and ease of handling peculiar to the ordinary paper.
SOLUTION: This recording paper contains 0.5 to 30 g of an anti-curling agent per one square meter of paper space to a base paper composed mainly of fibrous pulp. The recording paper containing a cationic substance also can be manufactured in accordance with the kind of an aqueous ink to be used. Consequently it is possible to inhibit the generation of a bleeding phenomenon and form the recorded image which is highly water-resistant and actually free from a curl.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供具有高柔性和极好的喷墨记录特性的普通纸型记录纸，其能够形成具有高油墨吸收，干燥和定影性能的实际无卷曲的记录图像，并且显示出良好的手感和易于使用处理普通纸特有的。解决方案：该记录纸每一平方米的纸张空间中含有0.5至30g的抗卷曲剂，以纸浆为主要成分的原纸。含有阳离子物质的记录纸也可以根据所使用的水性油墨的种类来制造。因此，可以抑制出血现象的产生并形成高度防水且实际上没有卷曲的记录图像。

10. 发明专利

JP2015028137A インク、インクカートリッジ、及びインクジェット記録方法审中-公开
标题翻译：墨盒，墨盒和喷墨记录方法
公开(公告)号：JP2015028137A
公开(公告)日：2015-02-12
申请号：JP2014106611
申请日：2014-05-23
申请人：キヤノン株式会社 , Canon Inc
发明人： FUJIOKA FUMIAKI , OGASAWARA MIKIFUMI , AIDA KEIGO , NAGAI SOICHI , YASUDA AKIKO
IPC分类号： C09D11/324 , B41J2/01 , B41M5/00
CPC分类号： C09D11/322
摘要：【課題】光学濃度及び均一性などの画像品位と、耐擦過性などの画像性能とが優れた画像を得ることができ、保存安定性にも優れたインクを提供する。【解決手段】第1の顔料及び第2の顔料を含有するインクジェット用のインクである。第1の顔料及び第2の顔料は、いずれも、2つのホスホン酸基を含む官能基が粒子表面に結合している自己分散型のカーボンブラックであり、第1の顔料の平均粒径が、第2の顔料の平均粒径よりも小さく、第1の顔料の官能基導入量が、第2の顔料の官能基導入量よりも高いことを特徴とするインク。【選択図】なし
摘要翻译：要解决的问题：提供能够给出具有优异的图像质量如光密度和均匀性的图像以及优异的图像性能如耐刮擦性的油墨，并且具有优异的储存稳定性。溶液：油墨是喷墨油墨包括第一颜料和第二颜料。第一颜料和第二颜料都包含其中含有两个膦酸基团的官能团与颗粒表面结合的自分散性炭黑。第一颜料的平均粒径小于第二颜料的平均粒径; 并且第一颜料的官能团的引入量大于第二颜料的官能团的引入量。

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