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1. 发明专利

JP2013209620A 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：JP2013209620A
公开(公告)日：2013-10-10
申请号：JP2013028155
申请日：2013-02-15
申请人： Canon Inc , キヤノン株式会社
发明人： YAMAMOTO MASASHI , NAKADA EIICHI , OKAZAKI SHUICHI , TAKEBAYASHI SATOSHI
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00
CPC分类号： C09D11/322
摘要： PROBLEM TO BE SOLVED: To provide an ink which can record an image both with color development on a variety of recording media and a high level of ozone resistance.SOLUTION: An ink includes water, water-soluble organic solvent, and organic pigment, wherein the primary particle of the organic pigment has a minor axis (b)/major axis (a) ratio of 0.70 or more, and a particle diameter of 35 nm or less. The ink contains 0.5 mass% or more of water-soluble organic solvent having a relative dielectric constant of 25.0 or less, based on the total mass of ink, and has a relative dielectric constant εof 66 or more and 72 or less as calculated by formula (1) ε=Σεr/Σr(wherein, n represents the type of water or water-soluble organic solvent, εrepresents the relative dielectric constant of water or water-soluble organic solvent represented by n, rrepresents the content of water or water-soluble organic solvent represented by n, based on the total mass of ink).
摘要翻译：要解决的问题：提供一种能够在各种记录介质上进行彩色显影的图像和高水平的耐臭氧性的油墨。解决方案：油墨包括水，水溶性有机溶剂和有机颜料，其中有机颜料的一次粒子具有短轴（b）/长轴（a）比为0.70以上，粒径为35nm以下。油墨含有0.5质量％以上的相对介电常数为25.0以下的水溶性有机溶剂，基于油墨的总质量，并且相对介电常数ε为66以上且72以下，计算值由式（1）表示的水或水溶性有机溶剂的相对介电常数表示为：式（1）＆egr; =＆Sgr; n表示由n表示的水或水溶性有机溶剂的含量，基于油墨的总质量）。

2. 发明专利

JP2009007556A Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus 有权
标题翻译：墨水喷射墨水，喷墨记录方法，墨盒，记录单元和墨水记录装置
公开(公告)号：JP2009007556A
公开(公告)日：2009-01-15
申请号：JP2008130347
申请日：2008-05-19
申请人： Canon Inc , キヤノン株式会社
发明人： MUKAI FUMIHIKO , OGASAWARA MIKIFUMI , NAGAI SOICHI , OKAZAKI SHUICHI , HAKAMATA SHINICHI , NAKAJIMA YOSHIO
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/30 , C09D11/326 , C09D11/38
CPC分类号： B41M5/0023 , C09D11/322 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide an ink jet ink exhibiting such an excellent ejection property that when an ink containing a polymer for improving the scratch resistance of a recorded article is used, the deviation of the ink-droplet impact point on a recording medium is prevented. SOLUTION: The ink jet ink contains a polymer and a surfactant, wherein the acid value of the polymer is from 100 mg KOH/g to 220 mg KOH/g, the weight-average molecular weight of the polymer is from 3,000 to 10,000, and the surfactant has a structure represented by the following formula (1) (wherein, n is a numerical value of from 3 to 27, and m is a numerical value of from 16 to 31). COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异喷射性能的喷墨油墨，当使用含有用于提高记录物品的耐划伤性的聚合物的油墨时，墨滴撞击点的偏差记录介质被防止。解决方案：喷墨油墨包含聚合物和表面活性剂，其中聚合物的酸值为100mg KOH / g至220mgKOH / g，聚合物的重均分子量为3,000至 10,000，表面活性剂具有由下式（1）表示的结构（其中n为3〜27的数值，m为16〜31的数值）。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007217507A Aqueous ink, inkjet recording method, ink cartridge, recording unit and inkjet recording apparatus 审中-公开
标题翻译：水墨，墨水记录方法，墨盒，记录单元和喷墨记录装置
公开(公告)号：JP2007217507A
公开(公告)日：2007-08-30
申请号：JP2006038265
申请日：2006-02-15
申请人： Canon Inc , キヤノン株式会社
发明人： IWATA SATORU , OGASAWARA MIKIFUMI , HAKAMATA SHINICHI , OKAZAKI SHUICHI , TSUJIMURA MASAFUMI , NAKAGAWA KOHEI
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 an aqueous ink capable of obtaining good discharge stability when used in the inkjet recording method which discharges an aqueous ink containing a pigment subjected to a specific pigment surface treatment as a coloring material from a recording head by the action of thermal energy. SOLUTION: The aqueous ink is used in the inkjet recording method which discharges an ink from a recording head by the action of thermal energy, and contains therein a pigment having a degree δm of hydrophilicity in the range of 21.5 to 23.4, a water soluble solvent, and a surface active agent having a ratio of the number of inorganic groups to the number of organic groups in the molecule (the number of inorganic groups/the number of organic groups in the molecule of the surface active agent) in the range of 2.1 to 3.2. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在喷墨记录方法中获得良好的放电稳定性的水性墨水，该喷墨记录方法将含有经过特定颜料表面处理的颜料作为着色材料的水性墨从记录头排出，热能的作用。解决方案：水性油墨用于喷墨记录方法，其通过热能的作用从记录头排出油墨，并且其中含有亲水性程度δm在21.5至23.4范围内的颜料，a 水溶性溶剂和具有无机基团数与分子中有机基团数目（无机基团数/表面活性剂分子中有机基团数目）的比率的表面活性剂在范围2.1〜3.2。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2015036395A インクセット及びインクジェット記録方法审中-公开
标题翻译：墨盒和喷墨记录方法
公开(公告)号：JP2015036395A
公开(公告)日：2015-02-23
申请号：JP2013167507
申请日：2013-08-12
申请人：キヤノン株式会社 , Canon Inc
发明人： OKAZAKI SHUICHI , TAKEBAYASHI SATOSHI , NAKADA EIICHI , NAKAJIMA YOSHIO
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52
摘要：【課題】記録媒体のインク吸収性によらずに、耐ブリーディング性に優れた画像を記録することが可能な水性のインクセットを提供する。【解決手段】第1インクと、第1インクよりも明度が相対的に高い第2インクとを有する水性のインクセットである。第1インク及び第2インクは、いずれも、顔料、及び界面活性剤を含有し、第1インクに含まれる界面活性剤が、フッ素系のノニオン性界面活性剤であり、第2インクに含まれる界面活性剤が、有機変性ポリシロキサン系のノニオン性界面活性剤であり、第1インクの静的表面張力γ1(mN/m)と第2インクの静的表面張力γ2(mN/m)が、下記式(1)及び(2)の関係を満たす。式(1) 19≦̸γ1≦̸γ2≦̸28式(2) γ2−γ1≦̸7【選択図】なし
摘要翻译：要解决的问题：提供一种能够记录具有优异耐渗透性的图像的水性油墨组，而不依赖于记录介质的吸墨性。溶液：所提供的水性油墨组包括第一油墨和具有亮度的第二油墨相对大于第一种油墨。第一和第二墨水中的每一种包括颜料和表面活性剂，其中包含在第一油墨中的表面活性剂是氟基非离子表面活性剂，其中第二油墨中包含的表面活性剂是有机改性的聚硅氧烷类非离子表面活性剂，并且第一油墨的静态表面张力γ和第二油墨的静态表面张力γ满足下式（1）和（2）的关系：式（1）：19≤γ≤γ≤28; 式（2）：γ-γ≤7。

5. 发明专利

JP2013067781A Pigment particle, ink, ink cartridge, and inkjet recording method 审中-公开
标题翻译：颜料颗粒，墨水，墨盒和喷墨记录方法
公开(公告)号：JP2013067781A
公开(公告)日：2013-04-18
申请号：JP2012170743
申请日：2012-08-01
申请人： Canon Inc , キヤノン株式会社
发明人： TAKEBAYASHI SATOSHI , NAKAJIMA YOSHIO , OKAZAKI SHUICHI , NAKADA EIICHI
IPC分类号： C09B67/02 , B41J2/01 , B41M5/00 , C09B29/33 , C09B67/20 , C09D11/00
CPC分类号： C09B67/0015 , C09B29/338 , C09B67/0022 , C09B67/009 , C09D11/322
摘要： PROBLEM TO BE SOLVED: To provide a pigment particle suitable for an ink that records an image having hues of yellow excellent in color developability and light resistance.SOLUTION: The pigment particle includes a structure represented by formula (1), wherein the maximum absorption wavelength in an absorption spectrum within a wavelength region of 200-800 nm exists in a range of 340-360 nm.
摘要翻译：要解决的问题：提供适合于记录具有优异的显色性和耐光性的黄色调的图像的油墨的颜料颗粒。颜料颗粒包括由式（1）表示的结构，其中在200-800nm的波长区域内的吸收光谱中的最大吸收波长存在于340-360nm的范围内。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013018155A Image recording method and set 有权
标题翻译：图像记录方法和设置
公开(公告)号：JP2013018155A
公开(公告)日：2013-01-31
申请号：JP2011151920
申请日：2011-07-08
申请人： Canon Inc , キヤノン株式会社
发明人： OKAZAKI SHUICHI , NAKAJIMA YOSHIO , NAKADA EIICHI , MIZUTANI TAKAKAZU
IPC分类号： B41M5/00 , B41J2/01
摘要： PROBLEM TO BE SOLVED: To provide an image recording method capable of obtaining an image in which both suppression of bronze phenomenon, and improvement of ozone resistance and homogeneity of mapping are achieved at high level.SOLUTION: The image recording method includes: a step of applying ink containing pigments to a recording medium; a step of applying a first liquid composition in which a ratio of the maximum absorbance and the minimum absorbance (the maximum absorbance/the minimum absorbance) in a wavelength region of 400-800 nm is 1.0-2.0, and resin particles are included to the recording medium to be overlapped with at least part of the region to which the ink is applied; and a step of applying a second liquid composition in which a ratio of the maximum absorbance and the minimum absorbance (the maximum absorbance/the minimum absorbance) in the wavelength region of 400-800 nm is 1.0-2.0, and water-soluble resin is included to the recording medium to the recording medium to be overlapped with at least part of the region to which the ink and the first liquid composition are applied.
摘要翻译：要解决的问题：提供一种能够获得在高水平上实现青铜现象抑制和耐臭氧性的提高以及映射均匀性都能够获得的图像的图像记录方法。解决方案：图像记录方法包括：将含有颜料的油墨施加到记录介质的步骤; 施加第一液体组合物的步骤，其中在400-800nm的波长区域中的最大吸光度和最小吸光度（最大吸光度/最小吸光度）的比率为1.0-2.0，并且包括树脂颗粒记录介质与油墨被施加的区域的至少一部分重叠; 以及应用其中400-800nm波长区域中最大吸光度和最小吸光度（最大吸光度/最小吸光度）的比率为1.0-2.0的第二液体组合物的步骤，水溶性树脂为包括在记录介质中的记录介质上，以与应用油墨和第一液体组合物的区域的至少一部分重叠。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011256275A Ink set and inkjet recording method 审中-公开
标题翻译：墨盒和喷墨记录方法
公开(公告)号：JP2011256275A
公开(公告)日：2011-12-22
申请号：JP2010131990
申请日：2010-06-09
申请人： Canon Inc , キヤノン株式会社
发明人： KAKIKAWA KOJI , TAKAYAMA HIDEKI , IWATA SATORU , OKAZAKI SHUICHI
IPC分类号： B41J2/01 , B41M5/00 , C09B48/00 , C09B67/20 , C09B67/46 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide an ink set having a combination of a yellow ink and a magenta ink, which exhibits secondary color images in the region from red to orange excellent in glossiness and light resistance, and has a wide color reproducing range of the region from red to orange.SOLUTION: The ink set has a combination of a yellow ink and a magenta ink, and the yellow ink contains a pigment of a structure represented by formula (I), and the magenta ink contains a pigment of a structure having a quinacridone skeleton. In the formula, one of Rto Ris a halogen atom, and the rest is a hydrogen atom.
摘要翻译：要解决的问题：提供具有黄色油墨和品红色油墨组合的油墨组，其在从红色到橙色的区域中呈现出二次彩色图像，其光泽度和耐光性优异，并且具有宽的色彩再现范围从红色到橙色。油墨组合有黄色油墨和品红色油墨的组合，黄色油墨含有由式（I）表示的结构的颜料，品红色油墨含有具有喹吖啶酮结构的颜料骨架。在该式中，R 1 至R 4 中的一个为卤原子，其余为氢原子。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011256266A 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：JP2011256266A
公开(公告)日：2011-12-22
申请号：JP2010131746
申请日：2010-06-09
申请人： Canon Inc , キヤノン株式会社
发明人： IWATA SATORU , TAKAYAMA HIDEKI , OKAZAKI SHUICHI , KAKIKAWA KOJI
IPC分类号： B41J2/01 , B41J2/175 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/40
摘要： PROBLEM TO BE SOLVED: To provide an ink which has a wide color reproduction range of an orange area and allows an image having excellent lightfastness and mapping property to be recorded.SOLUTION: The ink contains at least two different kinds of pigments comprising a first pigment and a second pigment. The first pigment is selected from pigments each having a structure represented by general formula (I), and the second pigment is selected from pigments each having a quinacridone skeleton. In the formula (I), either one of Rto Ris a halogen atom and the remainders are each hydrogen atom.
摘要翻译：要解决的问题：提供具有橙色区域的宽色彩再现范围的墨水，并且能够记录具有优异的耐光性和映射性的图像。解决方案：油墨含有至少两种不同种类的包含第一颜料和第二颜料的颜料。第一颜料选自具有由通式（I）表示的结构的颜料，第二颜料选自具有喹吖啶酮骨架的颜料。在式（I）中，R 1 至R 4 中的任一个为卤素原子，余数为氢原子。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2010202859A Ink, inkjet recording method, ink cartridge, and inkjet recording apparatus 有权
标题翻译：墨水，喷墨记录方法，墨盒和喷墨记录装置
公开(公告)号：JP2010202859A
公开(公告)日：2010-09-16
申请号：JP2010004870
申请日：2010-01-13
申请人： Canon Inc , キヤノン株式会社
发明人： UDAGAWA MASAKO , OKAZAKI SHUICHI , KAKIKAWA KOJI , SHIMIZU YUHEI , HAKAMATA SHINICHI , TAKAI HIDEYUKI
IPC分类号： B41J2/01 , B41M5/00 , C09B67/02 , C09D11/00 , C09D11/322
CPC分类号： C09B67/0036 , C09B67/0022 , C09D11/322
摘要： PROBLEM TO BE SOLVED: To provide ink which keeps high storage stability, allows an image recorded therewith on glossy paper to have excellent glossiness, is so excellent that a color reproduction area of a red color region can be made broader than before and which stably provides the image that has color reproducibility in the red color region at the same level as in the silver salt photography and is excellent in glossiness.
SOLUTION: The ink contains at least a pigment. The pigment is C.I.Pigment Red 282 and satisfies a relationship of D×0.95≤D
50 ≤150 (wherein D (nm) is the primary particle diameter of the pigment; D
50 (nm) is the 50%-cumulative diameter in a particle diameter distribution of the pigment) and further satisfies a relationship of 1.5≤D
90 /D
50 ≤2.5 (wherein D
90 (nm) is the 90%-cumulative diameter in the particle diameter distribution of the pigment).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供保持高储存稳定性的油墨，允许在光面纸上记录的图像具有优异的光泽度，非常好，使得红色区域的颜色再现区域可以比以前更宽，其在红色区域中稳定地提供与银盐摄影相同的色彩再现性的图像，并且光泽度优异。
解决方案：油墨至少含有颜料。颜料为CIPigment Red 282，满足D×0.95≤D 50 ≤150的关系（其中D（nm）为颜料的一次粒径; D 50 （nm）是颜料的粒径分布中的50％的累积直径），并且还满足1.5≤D 90 / D 50 ≤2.5的关系其中D 90（nm）是颜料的粒径分布中的90％的累积直径）。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010202858A Ink, inkjet recording method, ink cartridge, and inkjet recording device 有权
标题翻译：墨水，墨水记录方法，墨盒和喷墨记录装置
公开(公告)号：JP2010202858A
公开(公告)日：2010-09-16
申请号：JP2010004869
申请日：2010-01-13
申请人： Canon Inc , キヤノン株式会社
发明人： KAKIKAWA KOJI , UDAGAWA MASAKO , OKAZAKI SHUICHI , SHIMIZU YUHEI , TAKAI HIDEYUKI , HAKAMATA SHINICHI , NAKAGAWA KOHEI , TAKAYAMA HIDEKI
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38 , C09D11/40
CPC分类号： C09B67/0036 , C09B67/0002 , C09B67/0013 , C09D11/322
摘要： PROBLEM TO BE SOLVED: To provide an ink, keeping ink storage stability at a high level, resulting in good glossiness of an image recorded on glossy paper, and making it possible to enlarge the color reproduction range of a red region compared with conventional cases, and to provide an inkjet recording method, an ink cartridge, and an inkjet recording device capable of stably providing images with color reproducibility of the red region to a degree equivalent to that of silver salt photographic and with good glossiness.
SOLUTION: The ink contains at least a pigment. The pigment is a solid solution comprising C.I. pigment red 202 and C.I. pigment violet 19, wherein a primary particle size D (nm) of the above pigment and 50% accumulation level D
50 (nm) of particle diameter distribution of the pigment satisfy the relationship of D×0.95≤D
50 ≤130 and the 90% accumulation level D
90 (nm) and the D
50 (nm) of the particle diameter distribution of the pigment satisfy the relationship of 1.5≤D
90 /D
50 ≤2.2.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供墨水，将墨水储存稳定性保持在高水平，导致记录在光面纸上的图像的良好光泽度，并且使得可以将红色区域的颜色再现范围与并提供喷墨记录方法，墨盒和喷墨记录装置，其能够稳定地提供具有红色区域的颜色再现性的图像到与银盐照相相当程度并具有良好光泽度的图像。
解决方案：油墨至少含有颜料。颜料是包含C.I.的固溶体。颜料红202和C.I. 颜料紫19，其中上述颜料的一次粒径D（nm）和颜料的粒径分布的50％累积量D 50（nm）满足D×0.95≤D 颜料的粒径分布的90％积累水平D 90 （nm）和D 50 （nm）满足1.5≤D 90 / D 50 ≤2.2的关系。版权所有（C）2010，JPO＆INPIT

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