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21. 发明专利

JP2012007104A Pigment compound, ink, ink cartridge, and inkjet recording method 有权
标题翻译：颜料化合物，墨水，墨盒和喷墨记录方法
公开(公告)号：JP2012007104A
公开(公告)日：2012-01-12
申请号：JP2010145308
申请日：2010-06-25
申请人： Canon Inc , キヤノン株式会社
发明人： YAMAGAMI HIDEKI , YOSHIZAWA JUN , KAWABE MINAKO , NAGAO RYOSUKE , KOJIMA YOJIRO
IPC分类号： C09B31/10 , B41J2/01 , B41M5/00 , C07D239/62 , C09D11/00
摘要： PROBLEM TO BE SOLVED: To provide: a pigment compound with high color development properties, high light resistance, and high ozone resistance; ink using the pigment compound; an ink cartridge; and an inkjet recording method.SOLUTION: This pigment compound includes a structure expressed by general formula (1). In this formula, Ris an aryl group of substitution or non-substitution, Ris an arylene group of substitution or non-substitution, and Rrepresents one of a hydrogen atom, hydroxy group, alkyl group of substitution or non-substitution, alkenyl group of substitution or non-substitution, acyl group of substitution or non-substitution, carbamoyl group, carboxy group, and sulfonic acid group.
摘要翻译：待解决的问题：提供：具有高显色性，高耐光性和高耐臭氧性的颜料化合物; 使用颜料化合物的油墨; 墨盒和喷墨记录方法。该颜料化合物包括由通式（1）表示的结构。在该式中，R 1 是取代或未取代的芳基，R 2是亚芳基取代基或非取代，R 3表示氢原子，羟基，取代或取代的烷基，取代或未取代的烯基，酰基，取代或非取代，氨基甲酰基，羧基和磺酸基。版权所有（C）2012，JPO＆INPIT

22. 发明专利

JP2011148973A Colorant compound 有权
标题翻译：有色化合物
公开(公告)号：JP2011148973A
公开(公告)日：2011-08-04
申请号：JP2010188488
申请日：2010-08-25
申请人： Canon Inc , キヤノン株式会社
发明人： TAKAHASHI KAORU , MURAI YASUSUKE , INOUE KEI , HIROSE MASAFUMI , MIYAZAKI TAKESHI , NAGAO RYOSUKE , MORI OTOME , KAWABE MINAKO
IPC分类号： C09B11/28 , C09D11/00 , C09D11/328
CPC分类号： C09B11/20 , C09B11/24 , C09D11/328
摘要： PROBLEM TO BE SOLVED: To provide a colorant compound having high color development of magenta, high light resistance and ozone resistance. SOLUTION: The colorant compound is xanthene-based colorant compound that is similar to C.I.Acid Red 289 and has an acylamino group represented by formula (2) such as an acetylamino group, and a sulfo group, [wherein R 11 indicates any one of an alkyl group, cycloalkyl group, aryl group, arylalkyl group, alkenyl group and heterocyclic group; and * indicates a bonding site with an aromatic ring represented by general formula (1)]. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有高品红色，高耐光性和耐臭氧性的着色剂化合物。＆lt; P＆gt;解决方案：着色剂化合物是类似于CIAcid Red 289的呫吨系着色剂化合物，并且具有由式（2）表示的酰氨基，例如乙酰氨基和磺基，[其中R 11 表示烷基，环烷基，芳基，芳烷基，烯基和杂环基中的任一个; 和*表示与通式（1）表示的芳环的键合位置]。版权所有（C）2011，JPO＆INPIT

23. 发明专利

JP2011140636A Ink set, ink cartridge, ink jet recording method, and ink jet recording apparatus 审中-公开
标题翻译：墨盒，墨盒，喷墨记录方法和喷墨记录装置
公开(公告)号：JP2011140636A
公开(公告)日：2011-07-21
申请号：JP2010268745
申请日：2010-12-01
申请人： Canon Inc , キヤノン株式会社
发明人： KAWABE MINAKO , YOSHIZAWA JUN
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/328
CPC分类号： C09D11/328 , C09D11/40
摘要： PROBLEM TO BE SOLVED: To provide an ink set in which each ink constituting the ink set achieves ozone resistance and xenon light resistance at a high level, and shows a superior balance between the ozone resistance and the xenon light resistance.
SOLUTION: The ink set is constituted of a cyan ink, a magenta ink and a yellow ink. A combination of a cyan dye contained in the cyan ink, a magenta dye contained in the magenta ink and a yellow dye contained in the yellow ink is selected so as to satisfy the condition that optical density retentions of images formed by a cyan ink for evaluation containing the cyan dye, a magenta ink for evaluation containing the magenta dye and a yellow ink for evaluation containing the yellow dye, as determined before and after an ozone resistance test under a specific condition and before and after a xenon light resistance test under a specific condition, are 70% or more for each of the inks for evaluation and that the maximum value of differences of the optical density retentions among the images formed by the respective inks for evaluation is 15 or less.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种油墨组，其中构成油墨组的每个油墨达到高水平的耐臭氧性和氙气耐光性，并且在耐臭氧性和氙气耐光性之间显示出优异的平衡。解决方案：墨水组由青色墨水，品红色墨水和黄色墨水构成。选择包含在青色墨水中的青色染料，包含在品红色墨水中的品红色染料和黄色墨水中所含的黄色染料的组合，以满足由用于评估的青色墨水形成的图像的光密度保留的条件含有青色染料，用于评价的品红色墨水，含有品红色染料和用于评价的黄色墨水，其含有黄色染料，在特定条件下耐臭氧性试验之前和之后测定，并且在特定条件下的氙光耐试验之前和之后条件，对于用于评估的每种油墨为70％或更高，并且由用于评估的各种油墨形成的图像之间的光密度保留的差异的最大值为15以下。版权所有（C）2011，JPO＆INPIT

24. 发明专利

JP2006169320A Ink and image-forming method for forming mixed color image 审中-公开
标题翻译：用于形成混合彩色图像的墨水和图像形成方法
公开(公告)号：JP2006169320A
公开(公告)日：2006-06-29
申请号：JP2004361427
申请日：2004-12-14
申请人： Canon Inc , キヤノン株式会社
发明人： KAWABE MINAKO , OSUMI KOICHI , TOCHIHARA SHINICHI , TOMIOKA HIROSHI , TAKUHARA HIROYUKI , YAMAGAMI HIDEKI , TSUJI ITARU
IPC分类号： B41J2/01 , B41M5/00 , C09D11/02 , C09D11/033 , C09D11/40
摘要： PROBLEM TO BE SOLVED: To provide an ink capable of providing a high-color developing image excellent in weather resistance, which is used together with an ink containing a color material having a phthalocyanine skeleton for forming a mixed color image, and a method for forming the mixed color image. SOLUTION: The ink for forming the mixed color image is used together with the ink containing a color material having a phthalocyanine skeleton. The ink for forming the mixed color image contains at least a specific color material and C.I. direct yellow 132. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够提供耐候性优异的高色彩显影图像的油墨，其与含有用于形成混合彩色图像的具有酞菁骨架的着色材料的油墨一起使用，以及用于形成混合彩色图像的方法。＆lt; P＆gt;解决方案：用于形成混合彩色图像的油墨与含有具有酞菁骨架的彩色材料的油墨一起使用。用于形成混合彩色图像的油墨至少含有特定的着色材料和C.I. 直接黄色132.版权所有（C）2006，JPO＆NCIPI

25. 发明专利

JP2005320530A 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：JP2005320530A
公开(公告)日：2005-11-17
申请号：JP2005111282
申请日：2005-04-07
申请人： Canon Inc , キヤノン株式会社
发明人： KAWABE MINAKO , OSUMI KOICHI , TOCHIHARA SHINICHI , TOMIOKA HIROSHI , TAKUHARA HIROYUKI , YAMAGAMI HIDEKI , TSUJI ITARU
IPC分类号： B41J2/01 , B41M5/00 , C09B67/22 , C09D11/00 , C09D11/322 , C09D11/328
摘要： PROBLEM TO BE SOLVED: To provide an ink exhibiting high color development and providing an image having excellent weather resistance even when a coloring material represented by general formula I is used in combination with a coloring material having a phthalocyanine skeleton. SOLUTION: A yellow coloring material is at least the coloring material represented by general formula I, and C.I. Direct Yellow 132 in the ink containing the yellow coloring material and the coloring material having the phthalocyanine skeleton. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使当将具有通式I的着色材料与具有酞菁骨架的着色材料组合使用时，提供显示高显色性并提供具有优异耐候性的图像。解决方案：黄色着色材料至少是由通式I表示的着色材料，C.I. 包含黄色着色材料的油墨中的直接黄色132和具有酞菁骨架的着色材料。版权所有（C）2006，JPO＆NCIPI

26. 发明专利

JP2005298607A Ink for inkjet, method for inkjet recording and device for inkjet recording 审中-公开
标题翻译：用于喷墨的墨水，用于喷墨记录的方法和用于喷墨记录的装置
公开(公告)号：JP2005298607A
公开(公告)日：2005-10-27
申请号：JP2004114661
申请日：2004-04-08
申请人： Canon Inc , キヤノン株式会社
发明人： TAKUHARA HIROYUKI , TOMIOKA HIROSHI , YAMAGAMI HIDEKI , TOCHIHARA SHINICHI , OSUMI KOICHI , TSUJI ITARU , KAWABE MINAKO
IPC分类号： B41J2/01 , B41M5/00 , C09B44/08 , C09D11/00 , C09D11/322 , C09D11/328 , C09D11/40
摘要： PROBLEM TO BE SOLVED: To provide an ink for inkjet, decreasing granular impression of images, improving gradation expression of images, obtaining images of high image quality, and capable of simultaneously increasing recording rate.
SOLUTION: The ink for inkjet contains at least two colorants of a colorant (a) and a colorant (b), wherein the ink comprises at least one solvent selected from the group consisting of solvents represented by the formula HO-(CH
2 CH
2 O)
m -H (m≥3) and the group consisting of solid solvents solid at 25°C and 50% relative humidity, and wherein the colorant (a) and the colorant (b) satisfy relations classified into (1) to (3). (1) The content of the colorant (a)≥that of the colorant (b). (2) When a CIELAB color space dieplay system of an image obtained by an ink singly containing the colorant (a) is luminance L
a
* and that by an ink singly containing the colorant (b) is L
b
* , L
a
* ≥L
b
* . (3) When a color difference between the initial color of the image obtain by the ink singly containing the colorant (a) and the color after preserving at a high temperature and a high humidity under shielding light is ΔEa and a color difference in the same meaning but by the colorant (b) is ΔEb, ΔEa≥ΔEb.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供喷墨用墨水，减少图像的颗粒印象，改善图像的灰度表现，获得高图像质量的图像，并且能够同时提高记录速率。解决方案：用于喷墨的油墨包含至少两种着色剂（a）和着色剂（b）的着色剂，其中所述油墨包含至少一种选自由式HO-（CH （m≥3），由固体溶剂在25℃固体和50％相对的固体溶剂组成的组湿度，并且其中着色剂（a）和着色剂（b）满足分类为（1）至（3）的关系。（1）着色剂（a）的含量≥着色剂（b）的含量。（2）当通过单独含有着色剂（a）的油墨获得的图像的CIELAB色彩空间双层系统是亮度L * ，并且通过单独含有着色剂（b）是L * ，L a * ≥L b * 。（3）当通过含有着色剂（a）的单独的油墨获得的图像的初始颜色与在屏蔽光下的高温和高湿度下保存后的颜色之间的色差为ΔEa，并且其色差意义，但着色剂（b）为ΔEb，ΔEa≥ΔEb。版权所有（C）2006，JPO＆NCIPI

27. 发明专利

JP2014034642A Ink, ink cartridge and ink jet 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：JP2014034642A
公开(公告)日：2014-02-24
申请号：JP2012176880
申请日：2012-08-09
申请人： Canon Inc , キヤノン株式会社
发明人： NEGISHI YUKO , YAMAGAMI HIDEKI , SHIBUYA YOSHIAKI , NAGAO RYOSUKE , KAWABE MINAKO , IKEGAMI MASAYUKI
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , C09B33/12 , C09B67/20 , C09B67/46
摘要： PROBLEM TO BE SOLVED: To provide an ink jet ink that is capable of recording an image excellent in light resistance and has excellent ejection stability.SOLUTION: An ink jet ink contains a colorant, a surfactant, and a water-soluble organic solvent. The colorant is a compound represented by general formula (I), the surfactant includes a surfactant represented by general formula (II), the water-soluble organic solvent includes glycol ether, and the content A of a compound represented by general formula (I) (mass%), the content B of a surfactant represented by general formula (II) (mass%), and the content C of glycol ether (mass%), with reference to the total mass of ink, satisfy the relationship of 0.0
摘要翻译：要解决的问题：提供能够记录耐光性优异且喷出稳定性优异的图像的喷墨油墨。解决方案：喷墨油墨含有着色剂，表面活性剂和水溶性有机溶剂。着色剂是由通式（I）表示的化合物，表面活性剂包括由通式（II）表示的表面活性剂，水溶性有机溶剂包括二醇醚，通式（I）表示的化合物的含量A，（质量％），通式（II）表示的表面活性剂的含量B（质量％）和二醇醚的含量C（质量％）相对于油墨的总质量满足0.0 < （A + B）/C≤3.0。

28. 发明专利

JP2014001284A Color material set, ink, ink set, ink cartridge and ink jet recording method 审中-公开
标题翻译：彩色材料组，墨盒，墨盒，墨盒和喷墨记录方法
公开(公告)号：JP2014001284A
公开(公告)日：2014-01-09
申请号：JP2012136345
申请日：2012-06-15
申请人： Canon Inc , キヤノン株式会社
发明人： KUDO SATOSHI , IKEGAMI MASAYUKI , SAKAI JUNICHI , KAWABE MINAKO , YAMASHITA OTOME
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , C09B31/28 , C09B31/30
摘要： PROBLEM TO BE SOLVED: To provide a color material set that enables preparation of an ink and an ink set suppressing the occurrence of stains in a recording device inside and a recording medium even in the case of borderless recording performed.SOLUTION: A color material set for ink jet has a combination of a first color material and a second color material. The first color material is a compound represented by general formula (I), and the second color material is at least one of a trisazo compound having a tricyclic condensed ring including two N containing heterocyclic compounds as a heteroatom, and a disazo compound having one N containing heterocyclic compound as a heteroatom.
摘要翻译：要解决的问题：提供即使在进行无边界记录的情况下也可以制备能够制备抑制记录装置内部的污渍发生的墨水和墨水组合的记录介质的彩色材料组。解决方案：彩色材料组对于喷墨具有第一颜色材料和第二颜色材料的组合。第一着色材料是由通式（I）表示的化合物，第二着色材料是具有三环稠合环的三偶氮化合物中的至少一种，其包含两个含氮杂环化合物作为杂原子，和具有一个N的双偶氮化合物含杂环化合物作为杂原子。

29. 发明专利

JP2013234317A Ink, ink cartridge, and ink jet recording method 有权
标题翻译：墨盒，墨盒和喷墨记录方法
公开(公告)号：JP2013234317A
公开(公告)日：2013-11-21
申请号：JP2013057067
申请日：2013-03-19
申请人： Canon Inc , キヤノン株式会社
发明人： SAKAI JUNICHI , KUDO SATOSHI , KAWABE MINAKO , YAMASHITA OTOME , SAITO TAKASHI
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , C09B67/20 , C09B67/46
CPC分类号： C09D11/328
摘要： PROBLEM TO BE SOLVED: To provide an ink that can record an image excellent in ozone resistance and bronze resistance.SOLUTION: An ink includes a first coloring material and a second coloring material, wherein the first coloring material is a compound represented by a general formula (1), and the second coloring material is a compound represented by a general formula (2).
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的墨水。解决方案：油墨包括第一着色材料和第二着色材料，其中第一着色材料是由通式（1），第二着色材料为通式（2）所示的化合物。

30. 发明专利

JP2013221055A Ink set, ink cartridge and inkjet recording method 审中-公开
标题翻译：墨盒，墨盒和墨盒记录方法
公开(公告)号：JP2013221055A
公开(公告)日：2013-10-28
申请号：JP2012092385
申请日：2012-04-13
申请人： Canon Inc , キヤノン株式会社
发明人： SAKAI JUNICHI , KUDO SATOSHI , MORI OTOME , KAWABE MINAKO
IPC分类号： C09D11/00 , B41J2/01 , B41M5/00 , C09B47/26 , C09B67/20
摘要： PROBLEM TO BE SOLVED: To provide an ink set having smooth gradation properties, and excellent fastness such as light resistance, and capable of recording an image with excellent color development by a smaller amount of imparted ink.SOLUTION: There is provided an ink set having a combination of a light-color ink containing a first colorant and a deep-color ink containing a second colorant. The first colorant is a compound represented by general formula (1) (wherein, rings A, B, C and D are each independently a benzene ring or a heterocycle; Ris alkyl; Ris alkylene; X is anilino having one or more sulfonate groups; m is, in average, a number of >0.0 and
摘要翻译：要解决的问题：提供具有平滑层次性能和耐光性优异的牢度的油墨组，并且能够通过较少量的赋予油墨记录具有优异显色性的图像。解决方案：提供一种油墨组，其具有含有第一着色剂的浅色油墨和含有第二着色剂的深色油墨的组合。第一着色剂是由通式（1）表示的化合物（其中环A，B，C和D各自独立地为苯环或杂环; Ris烷基; Ris亚烷基; X是具有一个或多个磺酸酯基团的苯胺基; m平均为> 0.0且<3.9; n平均为≥0.1和<4.0; m和n的总和平均为≥1.0和<4.0），第二着色剂为通式（2）表示的化合物。浅色墨水还含有亚乙基脲。

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