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1. 发明专利

JP2012072368A Gray ink, ink cartridge, and inkjet recording method 有权
标题翻译：灰色墨水，墨盒和喷墨记录方法
公开(公告)号：JP2012072368A
公开(公告)日：2012-04-12
申请号：JP2011178983
申请日：2011-08-18
申请人： Canon Inc , キヤノン株式会社
发明人： NAKAJIMA YOSHIO , TAKAYAMA HIDEKI , SHIMIZU YUHEI , NAKADA EIICHI
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/38 , C09D11/40
摘要： PROBLEM TO BE SOLVED: To provide an gray ink capable of forming an image that has neutral color tone, is excellent in metamerism, ozone resistance and light resistance, and is suitable for inkjet recording; and to provide an inkjet recording method and an ink cartridge, which can form the excellent image by using the gray ink.SOLUTION: The gray ink contains a plurality of pigments, a water-soluble organic solvent, and resin fine particles. The water-soluble organic solvent contains 1,2-alkane diol. The plurality of pigments each contains a carbon black and a quinacridone solid solution pigment. The content A of the carbon black is 8.0×10to 1.6 mass% based on total ink mass. Moreover, the content A of the carbon black is, in mass%, 1.2 to 4.0 times the content B of the quinacridone solid solution pigment based on the total ink mass.
摘要翻译：要解决的问题：为了提供能够形成具有中性色调的图像的灰色墨水，具有优异的同色异色性，耐臭氧性和耐光性，并且适用于喷墨记录; 并且提供可以通过使用灰色墨水形成优异图像的喷墨记录方法和墨盒。解决方案：灰色油墨含有多种颜料，水溶性有机溶剂和树脂微粒。水溶性有机溶剂含有1,2-链烷二醇。多种颜料各自含有炭黑和喹吖啶酮固溶颜料。基于总油墨质量，炭黑的含量A为8.0×10 -2 至1.6质量％。此外，炭黑的含量A以质量％为基于总油墨质量的喹吖啶酮固溶颜料的B含量的1.2〜4.0倍。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011235615A Clear ink, inkjet recording method, ink set, and ink cartridge 审中-公开
标题翻译：清洁墨水，喷墨记录方法，墨盒和墨盒
公开(公告)号：JP2011235615A
公开(公告)日：2011-11-24
申请号：JP2010111442
申请日：2010-05-13
申请人： Canon Inc , キヤノン株式会社
发明人： MIZUTANI TAKAKAZU , NAKAJIMA YOSHIO , OKAZAKI SHUICHI , NAKADA EIICHI
IPC分类号： B41M5/00 , B41J2/01 , C09D11/00 , C09D11/30
摘要： PROBLEM TO BE SOLVED: To provide a clear ink superior in image clarity, scratch resistance, and gas resistance when used in image forming, and to provide an inkjet recording method, an ink set, and an ink cartridge using the same.SOLUTION: The clear ink for inkjet includes: at least a polymer fine particle and a polyvinyl alcohol. The clear ink is characterized in that the polymer fine particle has a core shell structure which is obtained under the presence of a shell polymer that is a copolymer having at least a unit originating in an α,β-ethylenically unsaturated hydrophobic monomer (a) and a unit originated in a monomer selected from an α,β-ethylenically unsaturated acid monomer and its salt, and furthermore, by polymerizing an α,β-ethylenically unsaturated hydrophobic monomer (b) as a core polymer.
摘要翻译：要解决的问题：为了提供在成像时使用的图像清晰度，耐划伤性和耐气体性优异的清晰油墨，以及提供喷墨记录方法，油墨组和使用其的油墨盒。解决方案：用于喷墨的透明油墨包括：至少聚合物细颗粒和聚乙烯醇。透明油墨的特征在于，聚合物细颗粒具有核壳结构，该壳壳结构是在壳聚合物存在下获得的，所述壳聚合物是至少具有源于α，β-烯键式不饱和疏水性单体（a）的单元的共聚物和来源于选自α，β-烯键式不饱和酸单体及其盐的单体，此外，通过聚合作为核聚合物的α，β-烯键式不饱和疏水性单体（b）。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011012172A Clear ink, method for inkjet recording, ink set, ink cartridge, recording unit, and inkjet recording device 有权
标题翻译：清洁墨水，喷墨记录方法，墨盒，墨盒，记录单元和喷墨记录装置
公开(公告)号：JP2011012172A
公开(公告)日：2011-01-20
申请号：JP2009157468
申请日：2009-07-02
申请人： Canon Inc , キヤノン株式会社
发明人： NAKAJIMA YOSHIO , SHIMIZU YUHEI , IWATA SATORU , NISHIWAKI HIROKO , HAYASHI KATSUHIRO , NISHIGUCHI KENJI
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/30 , C09D11/322 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide a clear ink for inkjet having excellent discharging stability, and capable of recording an image with high glossiness and with glossiness uniformity without depending on a recording duty.SOLUTION: This clear ink for inkjet includes polymer fine particles. The polymer fine particles have a core-shell structure obtained by polymerizing an α,β-ethylenic unsaturated hydrophobic monomer (b) as a core polymer in the presence of a shell polymer which is a copolymer having a unit derived from an α,β-ethylenic unsaturated hydrophobic monomer (a) and a unit derived from a monomer selected from among an α,β-ethylenic unsaturated acid monomer and its salt. The α,β-ethylenic unsaturated hydrophobic monomer (b) includes an aromatic-containing unsaturated monomer.
摘要翻译：要解决的问题：提供具有优异的喷射稳定性的喷墨用透明油墨，并且能够记录具有高光泽度和光泽均匀性的图像，而不依赖于记录负荷。解决方案：该用于喷墨的透明油墨包括聚合物细颗粒。聚合物微粒具有通过在壳聚合物存在下聚合作为核聚合物的α，β-烯属不饱和疏水性单体（b）而获得的核 - 壳结构，壳聚合物是具有衍生自α，β- 烯属不饱和疏水单体（a）和衍生自选自α，β-烯属不饱和酸单体及其盐的单体的单元。 α，β-烯属不饱和单体（b）包括含芳族不饱和单体。

4. 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

5. 发明专利

JP2006037081A Dispersible colorant and method for producing the same, water-based ink using the same, ink tank, inkjet recording apparatus, inkjet recording method, and inkjet recorded image 审中-公开
标题翻译：不同的颜色及其制造方法，使用其的水基墨水，墨水盒，喷墨记录装置，喷墨记录方法和喷墨记录图像
公开(公告)号：JP2006037081A
公开(公告)日：2006-02-09
申请号：JP2005181095
申请日：2005-06-21
申请人： Canon Inc , キヤノン株式会社
发明人： SAKAI JUNICHI , NAKAJIMA YOSHIO , AOKI ATSUSHI , KANEKO TOSHIAKI , ICHINOSE YOKO , MIYAGAWA MASASHI
IPC分类号： C09B67/08 , B41J2/01 , B41M5/00 , C09B67/20 , C09C3/10 , C09D11/00 , C09D11/322 , C09D11/328
CPC分类号： C09B68/4253
摘要： PROBLEM TO BE SOLVED: To obtain a dispersible colorant which has sufficiently high dispersion stability, is not released from resin components, and is stable over a long period, to provide a method for simply producing the colorant, to provide an ink which uses such the excellent dispersible colorant, has excellent discharging stability, and is used for water-based inkjet recording, to provide an ink tank, to provide an inkjet recording apparatus, to provide an inkjet recording method, and to provide an inkjet recorded image.
SOLUTION: The dispersible colorant comprising a colorant and smaller sulfonic group-having chargeable resin pseudo fine particles than the colorant is characterized in that the surface functional group density of the sulfonic groups of the dispersible colorant is ≥100 μmol/g.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题为了获得具有足够高的分散稳定性的分散性着色剂，不会从树脂组分中释放并且长时间稳定，以提供简单制造着色剂的方法，以提供一种油墨，使用这种优异的分散性着色剂，具有优异的放电稳定性，并且用于水性喷墨记录，以提供墨水罐，以提供喷墨记录装置，以提供喷墨记录方法，并提供喷墨记录图像。解决方案：包含着色剂和比着色剂更小的具有可带电荷的树脂伪微粒的可分散着色剂的特征在于可分散着色剂的磺酸基的表面官能团密度≥100μmol/ g。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2006008903A Recording ink, recording method, inkjet recording device and inkjet recorded image using the same 审中-公开
标题翻译：记录墨水，记录方法，喷墨记录装置和使用其记录的记录图像
公开(公告)号：JP2006008903A
公开(公告)日：2006-01-12
申请号：JP2004190191
申请日：2004-06-28
申请人： Canon Inc , キヤノン株式会社
发明人： SAKAI JUNICHI , MIYAGAWA MASASHI , AOKI ATSUSHI , NAKAJIMA YOSHIO , ICHINOSE YOKO , KANEKO TOSHIAKI
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/54
摘要： PROBLEM TO BE SOLVED: To provide a recording ink, particularly suitable for inkjet recording, for obtaining a recorded image on a recording medium, particularly on a glossy paper, which exhibits high printing density and gloss properties and excellent fixing properties (quick drying properties) on a recording paper, and a recording method, an inkjet recording device and an inkjet recorded image using the same. SOLUTION: The recording ink (A) for forming a recorded image is used for the inkjet recording method where a liquid composition (B) containing a resin component is applied after the formation of the recorded image, and the ink (A) comprises a dispersible coloring material comprised of a coloring material and a fine pseudoparticle of a chargeable resin which is smaller than the coloring material and is adhered to the coloring material. The recording method, the inkjet recording device and the inkjet recorded image using the same are also provided. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供特别适用于喷墨记录的记录油墨，用于在记录介质上，特别是在光泽纸上获得记录图像，其表现出高的印刷密度和光泽性能以及优异的定影性能（快速干燥性能），记录方法，喷墨记录装置和使用其的喷墨记录图像。解决方案：用于形成记录图像的记录油墨（A）用于在形成记录图像之后施加含有树脂成分的液体组合物（B）的喷墨记录方法，并且油墨（A）包括由着色材料和可充电树脂的微细假颗粒组成的可分散着色材料，该着色材料小于着色材料并附着到着色材料上。还提供了记录方法，喷墨记录装置和使用其的喷墨记录图像。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2006008890A Aqueous ink, inkjet recording device, inkjet recording method and inkjet recorded image 审中-公开
标题翻译：水墨，喷墨记录装置，喷墨记录方法和喷墨记录图像
公开(公告)号：JP2006008890A
公开(公告)日：2006-01-12
申请号：JP2004189720
申请日：2004-06-28
申请人： Canon Inc , キヤノン株式会社
发明人： SAKAI JUNICHI , SUGAMA SADAYUKI , MIYAGAWA MASASHI , ICHINOSE YOKO , KANEKO TOSHIAKI , NAKAJIMA YOSHIO
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/328 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recorded image excellent in image qualities, particularly excellent in image density and solid uniformity, and to provide an aqueous ink, an inkjet recording device and an inkjet recording method which give such images.
SOLUTION: The aqueous ink comprises a dispersible coloring material (A) comprising a coloring material and, adhered thereto, a fine particle of a chargeable resin smaller than the coloring material, and a pigment aqueous dispersion (B) different from the dispersible coloring material (A).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供图像质量优异，图像密度和固体均匀性特别优异的喷墨记录图像，并提供给出这种图像的水性墨水，喷墨记录装置和喷墨记录方法。＆lt; P＆gt;解决方案：水性油墨包含着色材料的分散性着色材料（A），并且附着在其上，与着色材料相比，可充电树脂的细颗粒和不同于可分散颜料的颜料水分散体着色材料（A）。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2006008735A Dispersible coloring material, method for producing the same and aqueous inkjet recording ink using the same 审中-公开
标题翻译：不同的着色材料，其制造方法和使用其的水性墨水记录墨水
公开(公告)号：JP2006008735A
公开(公告)日：2006-01-12
申请号：JP2004183614
申请日：2004-06-22
申请人： Canon Inc , キヤノン株式会社
发明人： NAKAJIMA YOSHIO , MIYAGAWA MASASHI , SAKAI JUNICHI , ICHINOSE YOKO , KANEKO TOSHIAKI
IPC分类号： C09B67/08 , B41J2/01 , B41M5/00 , C09B67/20 , C09D11/00 , C09D11/322
摘要： PROBLEM TO BE SOLVED: To provide a dispersible coloring material which is improved so that the surface of a colorant is made to have enough dispersion stability with a high functional-group density; the surface has a resin component; and the resin component is prevented from being eliminated from the colorant to provide a method for simply producing the coloring material, to provide an aqueous ink using the excellent dispersible coloring material, to provide an inkjet recording apparatus, to provide an inkjet recording method, and to provide an inkjet recorded image. SOLUTION: This dispersible coloring material has a colorant and electrically-chargeable resin pseudo-fine particles smaller than the colorant, wherein the electrically-chargeable resin pseudo-fine particles are adhered to the colorant, and the electrically-chargeable resin pseudo-fine particles have a multilayer structure. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供改进的分散着色材料，使得着色剂的表面具有足够的具有高官能团密度的分散稳定性; 该表面具有树脂成分; 并且防止树脂成分从着色剂中除去，从而提供简单地制造着色材料的方法，使用优异的分散着色材料提供水性油墨，以提供喷墨记录装置，以提供喷墨记录方法，以及以提供喷墨记录图像。解决方案：该分散性着色材料具有比着色剂小的着色剂和可充电的树脂伪微粒，其中可充电的树脂伪微粒附着到着色剂上，并且可充电的树脂伪 - 细颗粒具有多层结构。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2006008734A Dispersible coloring material, its manufacturing method and aqueous inkjet recording ink obtained using the same 审中-公开
标题翻译：不同的着色材料，其制造方法和使用其获得的水性记录油墨
公开(公告)号：JP2006008734A
公开(公告)日：2006-01-12
申请号：JP2004183605
申请日：2004-06-22
申请人： Canon Inc , キヤノン株式会社
发明人： NAKAJIMA YOSHIO , MIYAGAWA MASASHI , SAKAI JUNICHI , ICHINOSE YOKO , KANEKO TOSHIAKI
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/38 , C09D17/00
摘要： PROBLEM TO BE SOLVED: To provide a dispersible coloring material where the surface of the coloring material is made to have sufficient dispersion stability with a high functional group density and a resin component exists on the surface of the coloring material and does not drop off therefrom, and a simple manufacturing method of the dispersible coloring material, and to provide an aqueous ink, an inkjet recording device, an inkjet recording method and an inkjet recorded image using the excellent dispersible coloring material. SOLUTION: The dispersible coloring material comprises the coloring material and a fine pseudoparticle of a chargeable crosslinked resin smaller than the coloring material, where the fine pseudoparticle of the chargeable crosslinked resin is comprised of a polymer comprising at least one crosslinkable monomer, at least one hydrophobic monomer and at least one hydrophilic monomer and the coloring material and the fine pseudoparticle of the chargeable crosslinked resin are adhered to each other. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供着色材料表面具有高官能团密度的足够的分散稳定性和树脂成分存在于着色材料的表面上并且不会下降的可分散的着色材料以及分散着色材料的简单制造方法，并且使用优异的可分散着色材料提供水性墨水，喷墨记录装置，喷墨记录方法和喷墨记录图像。解决方案：分散着色材料包括着色材料和小于着色材料的可带电交联树脂的微细假颗粒，其中可带电交联树脂的微细假颗粒由包含至少一种可交联单体的聚合物组成，至少一种疏水性单体和至少一种亲水性单体，着色材料和可带电交联树脂的微细假颗粒彼此粘合。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2014043560A Ink set and inkjet recording method 有权
标题翻译：墨盒和喷墨记录方法
公开(公告)号：JP2014043560A
公开(公告)日：2014-03-13
申请号：JP2013146042
申请日：2013-07-12
申请人： Canon Inc , キヤノン株式会社
发明人： NAKADA EIICHI , NAKAJIMA YOSHIO
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
摘要： PROBLEM TO BE SOLVED: To provide an ink set capable of recording an image with excellent color developing property, image clarity, gloss uniformity and resistance to a bronzing phenomenon.SOLUTION: The ink set includes a combination of a first ink containing carbon black and a second ink containing a phthalocyanine pigment. The first ink further contains resin particles A having an average particle diameter of 220 nm or more and a refractive index of less than 1.44. The second ink further contains resin particles B having an average particle diameter of 220 nm or more. The resin particles A contain a water-soluble organic solvent A by a ratio of 0.100 or more with respect to the mass of the solid content of the resin particles A. The resin particles B contain a water-soluble organic solvent B by a ratio of 0.100 or more with respect to the mass of the solid content of the resin particles B.
摘要翻译：要解决的问题：提供一种能够记录具有优异的显色性，图像清晰度，光泽均匀性和耐烫花现象的图像的油墨组。溶液：该油墨组包括含有炭黑和含有酞菁颜料的第二墨。第一墨水还含有平均粒径为220nm以上且折射率小于1.44的树脂粒子A. 第二墨水还含有平均粒径为220nm以上的树脂粒子B. 树脂粒子A以相对于树脂粒子A的固体成分的质量为0.100以上的比例含有水溶性有机溶剂A.树脂粒子B以水溶性有机溶剂B的比例含有水溶性有机溶剂B 相对于树脂粒子B的固体成分的质量为0.100以上。

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