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1. 发明专利

JP2013176924A Ink jet image forming method 审中-公开
标题翻译：墨水喷射成像方法
公开(公告)号：JP2013176924A
公开(公告)日：2013-09-09
申请号：JP2012042805
申请日：2012-02-29
申请人： Canon Inc , キヤノン株式会社
发明人： OKUBO TAKETOSHI , NAKAZAWA IKUO , KOIKE SHOJI
IPC分类号： B41M5/00 , B41J2/01 , C09D11/00
CPC分类号： B41J2/01 , C09D11/106 , C09D11/324 , C09D11/40
摘要： PROBLEM TO BE SOLVED: To provide an ink jet image forming method capable of suppressing line thickening and image unevenness without providing an ink drying means and capable of forming a line image excellent in fixability by a single pass on a printing sheet having a coating layer.SOLUTION: An ink jet image forming method forms a line image by a single pass on a printing sheet having a coating layer with ink whose droplet amount is 0.6-6.0 pL. The ink contains water, a self-dispersible pigment, and a resin particles formed of resin whose glass transfer temperature is equal to or lower than 25°C. Surface tension is equal to or lower than 34 mN/m, the line image is a line image formed of adjacent lines with 4 or more pixel widths and with its recording density of 600-4,800 dpi, and an average ink application amount per unit area in the line image is 0.3-1.5 μL/cm.
摘要翻译：要解决的问题：提供一种喷墨图像形成方法，其能够在不提供油墨干燥装置的情况下抑制线增厚和图像不均匀，并且能够在具有涂层的印刷纸上单次形成具有优异定影性的线条图像。解决方案：喷墨图像形成方法在具有涂布层的印刷片上通过单次通过液滴量为0.6-6.0pL的油墨形成线条图像。油墨含有水，自分散颜料和玻璃转移温度等于或低于25℃的由树脂形成的树脂颗粒。表面张力等于或低于34mN / m，线图像是由具有4个或更多个像素宽度并且其记录密度为600-4800dpi的相邻线形成的线图像，并且每单位面积的平均墨水施用量线图为0.3-1.5μL/ cm。

2. 发明专利

JP2012176602A Inkjet recording method 有权
标题翻译：喷墨记录方法
公开(公告)号：JP2012176602A
公开(公告)日：2012-09-13
申请号：JP2011264883
申请日：2011-12-02
申请人： Canon Inc , キヤノン株式会社
发明人： NAKAZAWA IKUO , IKEGAMI MASAYUKI , KURIYAMA AKIRA , OKUBO TAKETOSHI , YOSHIZAWA ATSUHITO , IIDA KENICHI , KOIKE SHOJI
IPC分类号： B41M5/00 , B41J2/01 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38
CPC分类号： B41J2/15 , B41J2/155 , B41M5/0023 , B41M7/009
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recording method, wherein scratch resistance of a formed recording image is high and ink is stably discharged even in a thermal inkjet recording method.SOLUTION: The inkjet recording method includes: a process of applying an ink to a recording medium by discharging the ink from a recording head by action of thermal energy; and a process of fixing the ink to the recording medium by heating the ink applied to the recording medium. The ink contains water, a self-dispersing pigment, and resin particles. The resin particles have a glass transition temperature of not less than 25°C, an average particle diameter of 70 nm or more and 220 nm or less, and an acid value of 25 mg KOH/g or more and 150 mg KOH/g or less.
摘要翻译：要解决的问题：为了提供一种喷墨记录方法，即使在热喷墨记录方法中，所形成的记录图像的耐擦伤性也高，并且即使是稳定地排出墨。解决方案：喷墨记录方法包括：通过热能的作用通过从记录头排出墨水将油墨施加到记录介质的过程; 以及通过加热施加到记录介质的油墨将油墨固定到记录介质的过程。油墨含有水，自分散颜料和树脂颗粒。树脂颗粒的玻璃化转变温度不低于25℃，平均粒径为70nm以上且220nm以下，酸值为25mgKOH / g以上至150mgKOH / g，减。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012171311A Printer, method for controlling the printer, and program 审中-公开
标题翻译：打印机，打印机控制方法和程序
公开(公告)号：JP2012171311A
公开(公告)日：2012-09-10
申请号：JP2011038010
申请日：2011-02-24
申请人： Canon Inc , キヤノン株式会社
发明人： KOIKE SHOJI
IPC分类号： B41J29/46 , B41J29/38 , G06F3/12 , H04N1/00
CPC分类号： B41J29/38 , B41J29/46 , G06F3/121 , G06F3/1234 , G06F3/1285 , H04N1/00 , H04N1/32
摘要： PROBLEM TO BE SOLVED: To carry out reprinting processing or continuous printing processing in record units in which the result of inspection by an inspection device is reflected according to an instruction from a user.SOLUTION: In the printer for processing a plurality of record constituted with a plurality of pages as one job, it is determined whether or not error information is included in the result of inspection acquired from the inspection device by the time printing processing in the record units is finished (S20). Then, when a job controller determines that the error information is included, the printing processing of record succeeding to the record in which the printing processing has been finished is stopped, and a printing instructing screen including the record information generated from the result of inspection is displayed on a display part (S21).
摘要翻译：要解决的问题：根据用户的指示反映检查装置的检查结果的记录单元进行重印处理或连续打印处理。解决方案：在用于处理由多个页面构成的多个记录作为一个作业的打印机中，通过时间打印处理确定从检查装置获取的检查结果中是否包括错误信息记录单元完成（S20）。然后，当作业控制器确定包括错误信息时，停止在已经完成了打印处理的记录之后的记录的打印处理，并且包括从检查结果生成的记录信息的打印指令屏幕是显示在显示部分上（S21）。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2012167248A Coloring particle 审中-公开
标题翻译：彩色颗粒
公开(公告)号：JP2012167248A
公开(公告)日：2012-09-06
申请号：JP2011264882
申请日：2011-12-02
申请人： Canon Inc , キヤノン株式会社
发明人： NAKAHAMA KAZUMICHI , HIRATANI TAKUYUKI , KOIKE SHOJI
IPC分类号： C09B67/08 , B41M5/00 , B82Y40/00 , C08F2/44 , C09B67/20 , C09B67/46 , C09D11/00 , C09D11/326 , C09D11/328 , C09D11/38
CPC分类号： B82Y30/00 , C09D11/326 , C09D11/328 , C09D133/02
摘要： PROBLEM TO BE SOLVED: To provide fine coloring particles with which high-density images can be recorded.SOLUTION: The coloring particles contain a dye and a polymer dispersant, and particles of the dye are coated on their surface with the polymeric dispersant. The average particle diameter of the color particles is 10-80 nm, and the content of the dye of the color particles is 60-90 mass%. The polymeric dispersant is insoluble in water of pH 6.0-8.0, and the dye has a solubility index of 9.20 or more in water having a pH of 6.0-11.0, the solubility index being represented by the equation (1): solubility index=log (1/aqueous solubility of dye [mol/L]).
摘要翻译：要解决的问题：提供可以记录高密度图像的精细着色颗粒。解决方案：着色颗粒含有染料和聚合物分散剂，染料的颗粒在其表面上用聚合物分散剂涂布。着色粒子的平均粒径为10-80nm，着色粒子的染料含量为60〜90质量％。聚合物分散剂不溶于pH 6.0-8.0的水中，染料在pH为6.0-11.0的水中的溶解度指数为9.20以上，溶解度指数由式（1）表示：溶解度指数= log （1 /染料的水溶性[mol / L]）。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2010270287A Ink set, method for inkjet recording, and inkjet recording device 审中-公开
标题翻译：喷墨记录装置，喷墨记录装置和喷墨记录装置
公开(公告)号：JP2010270287A
公开(公告)日：2010-12-02
申请号：JP2009125838
申请日：2009-05-25
申请人： Canon Inc , キヤノン株式会社
发明人： KOIKE SHOJI , KATO RYUTA
IPC分类号： B41J2/01 , B41J2/21 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/328 , C09D11/38 , C09D11/40
摘要： PROBLEM TO BE SOLVED: To provide an ink set suitable for forming a color image on plain paper using color ink suitable for a subtractive color mixing method such as cyan, magenta, and yellow ink.
SOLUTION: The ink set includes a plurality of water-based ink containing color materials and is discharged from a recording head for inkjet, wherein the surface tension of the water-based ink is ≤34 mN/m. The ink set includes a combination of water-based ink of at least three hues, i.e. cyan, magenta, and yellow, wherein a combination of water-based ink of at least two out of the three hues includes two water-based ink which have the same hue but provide aggregation of color materials upon contact.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种适用于在普通纸上形成彩色图像的油墨组合件，该油墨适用于适用于诸如青色，品红色和黄色油墨之类的减色混合方法的彩色油墨。解决方案：油墨组包括多个含有彩色材料的水性油墨，并从用于喷墨的记录头排出，其中水性油墨的表面张力≤34mN/ m。油墨组包括至少三种色调的水性油墨的组合，即青色，品红色和黄色，其中三种色调中的至少两种的水性油墨的组合包括两种水性油墨，它们具有相同的色相，但在接触时提供颜色材料的聚集。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010222424A Ink for inkjet recording, recording method and recording apparatus 审中-公开
标题翻译：墨水记录墨水，记录方法和记录装置
公开(公告)号：JP2010222424A
公开(公告)日：2010-10-07
申请号：JP2009069286
申请日：2009-03-23
申请人： Canon Inc , キヤノン株式会社
发明人： KATO RYUTA , KOIKE SHOJI , NISHI AKIO
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 ink for inkjet recording, capable of providing a printed matter that is excellent in printing quality, particularly printing density on a regular paper, and image fastness such as rub- and marker-fastness.
SOLUTION: The ink for inkjet recording at least comprises: water; a pigment having a hydrophilic functional group chemically bound to a surface of the particle, either directly or via another atom group; a dispersant that adsorbs to the pigment so as to disperse the pigment in an aqueous medium; and an organic solvent. The dispersant is a polymer prepared by polymerizing at least three components, i.e. a hydrophobic monomer, a nonionic hydrophilic monomer and an ionic hydrophilic monomer, provided that the polymer contains a polyvinyl ether structure as a repeating unit structure.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提供打印质量优异的印刷品，特别是普通纸张上的印刷密度，以及耐擦牢性和耐划痕性的图像牢度的喷墨记录用油墨。解决方案：用于喷墨记录的油墨至少包括：水; 具有亲水官能团的颜料，其直接或通过另一个原子基团与颗粒的表面化学结合; 分散剂，其吸附到颜料上以将颜料分散在水性介质中; 和有机溶剂。分散剂是通过聚合至少三种组分（即疏水单体，非离子亲水单体和离子亲水单体）制备的聚合物，条件是聚合物含有聚乙烯基醚结构作为重复单元结构。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010189627A Ink jet recording ink, ink jet image forming method and ink jet recording apparatus 有权
标题翻译：喷墨记录墨盒，喷墨打印图像形成方法和喷墨记录装置
公开(公告)号：JP2010189627A
公开(公告)日：2010-09-02
申请号：JP2010005186
申请日：2010-01-13
申请人： Canon Inc , キヤノン株式会社
发明人： KOIKE SHOJI , NAKAZAWA IKUO , OKUBO TAKETOSHI , KURIYAMA AKIRA , IKEGAMI MASAYUKI , YOSHIZAWA ATSUHITO
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/38
CPC分类号： B41J2/2107 , C09D11/322
摘要： PROBLEM TO BE SOLVED: To provide an ink and an ink jet recording method, capable of performing recording on plain paper with high image density and high character quality. SOLUTION: The ink jet recording ink contains a self-dispersion pigment having a surface on which an anionic functional group represented by phosphonic acid, an alkali metal salt of phosphonic acid, or an ammonium salt of phosphonic acid is bonded directly or through another atomic group, an ammonium salt of an organic carboxylic acid, water, and a water-soluble compound having a hydrophilicity-hydrophobicity coefficient of 0.26 or more as defined by the following equation (A): hydrophilicity-hydrophobicity coefficient=[(water activity of a 20% aqueous solution)-(molar fraction of water in the 20% aqueous solution)]/[1-(molar fraction of water in the 20% aqueous solution)], the ink having a surface tension of 34 mN/m or less. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够以高图像密度和高字符质量在普通纸上进行记录的油墨和喷墨记录方法。解决方案：喷墨记录油墨包含自分散颜料，其表面上由膦酸代表的阴离子官能团，膦酸的碱金属盐或膦酸的铵盐直接或通过另外的原子团，有机羧酸的铵盐，水和亲水性疏水性系数为0.26以上的水溶性化合物，如下式（A）所定义：亲水性 - 疏水性系数= [（水分活度的20％水溶液） - （20％水溶液中的水的摩尔分数）] / [1-（20％水溶液中的水的摩尔分数）]，表面张力为34mN / m的油墨或更少。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2010167670A Inkjet image forming method and set of ink and recording medium 有权
标题翻译： INKJET图像形成方法和油墨记录介质
公开(公告)号：JP2010167670A
公开(公告)日：2010-08-05
申请号：JP2009012081
申请日：2009-01-22
申请人： Canon Inc , キヤノン株式会社
发明人： KURIYAMA AKIRA , KOIKE SHOJI , OKUBO TAKETOSHI , YOSHIZAWA ATSUHITO
IPC分类号： B41M5/00 , B41J2/01 , B41M5/50 , B41M5/52 , C09D11/00 , C09D11/322
摘要： PROBLEM TO BE SOLVED: To provide an image forming method for forming an image of high quality level on plain paper. SOLUTION: In this inkjet image forming method, ink, containing a self-dispersion pigment of either or both of (a) or (b) described below, an ammonium salt of organic carboxylic acid, water, and a water-soluble chemical compound with the coefficient of hydrophilic/hydrophobic degree of ≥0.26 defined by formula (A), and having the surface tension of ≥34 mN/m, is applied to the plain paper with the content of a divalent metallic element of ≥2.0 mass% measured by an XRF (fluorescent X-ray analysis). (a) is a self-dispersion pigment, to the surface of which an anionic functional group represented by general formula (1) is bonded directly or through the other atomic group. In the general formula (1), M 1 , M 2 are independently an hydrogen atom, an alkaline metal, an ammonium, or an organic ammonium. (b) is a self-dispersion pigment having a lactone group and a carboxylic group. The formula (A) is (the coefficient of hydrophilic/hydrophobic degree)=[(the water activity value of a 20% water solution)-(the molar fraction of water of the 20% water solution)]/(the molar fraction of the 1-20% water solution). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在普通纸上形成高质量图像的图像形成方法。解决方案：在该喷墨图像形成方法中，含有下述（a）或（b）中任一项或两项的自分散颜料的油墨，有机羧酸的铵盐，水和水溶性将具有≥34mN/ m的表面张力的表面张力为≥34mN/ m的由式（A）定义的亲水/疏水度≥0.26的化合物施加到普通纸上，其中二价金属元素的含量为≥2.0质量通过XRF测量（荧光X射线分析）。（a）是自分散颜料，其表面由通式（1）表示的阴离子官能团直接键合或通过另一个原子团键合。在通式（1）中，M 1 ，M SB 2独立地是氢原子，碱金属，铵或有机铵。（b）是具有内酯基和羧基的自分散颜料。式（A）为（亲水/疏水度的系数）= [（20％水溶液的水分活度值） - （20％水溶液的水的摩尔分数）] / 1-20％水溶液）。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010144077A Ink for inkjet recording, recording method and recording device 审中-公开
标题翻译：墨水记录墨水，记录方法和记录装置
公开(公告)号：JP2010144077A
公开(公告)日：2010-07-01
申请号：JP2008323636
申请日：2008-12-19
申请人： Canon Inc , キヤノン株式会社
发明人： KATO RYUTA , KOIKE SHOJI
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide an ink for inkjet recording, giving a recorded article having excellent image fastness, free from curling trouble and coping with high-resolution image recording while keeping good and stable response even in the case of discharging in wide driving frequency and driving voltage ranges.
SOLUTION: The ink for inkjet recording contains an aqueous medium, a water-insoluble color material and a dispersant for dispersing the water-insoluble color material in the aqueous medium, wherein the ink for inkjet recording contains a polyglycerol, and the dispersant is a block polymer containing a hydrophobic segment, a nonionic hydrophilic segment and an ionic hydrophilic segment.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于喷墨记录的墨水，给出具有优异的图像牢度的记录制品，没有卷曲问题并且应对高分辨率图像记录，同时保持良好和稳定的响应，即使在放电的情况下宽驱动频率和驱动电压范围。解决方案：用于喷墨记录的油墨包含水性介质，水不溶性着色材料和用于将水不溶性着色材料分散在水性介质中的分散剂，其中喷墨记录用油墨含有聚甘油，分散剂是含有疏水链段，非离子亲水链段和离子亲水片段的嵌段聚合物。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010095600A Ink set, method for inkjet-recording, record unit, and inkjet-recording apparatus 审中-公开
标题翻译：墨水记录装置，记录单元和记录记录装置
公开(公告)号：JP2010095600A
公开(公告)日：2010-04-30
申请号：JP2008266955
申请日：2008-10-16
申请人： Canon Inc , キヤノン株式会社
发明人： KOIKE SHOJI , KATO RYUTA , NISHI AKIO
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/54
摘要： PROBLEM TO BE SOLVED: To provide an ink set which gives a sufficient image density in the recording on particularly an ordinary paper, the image density having a high uniformity and prevents especially a color image from bleeding and which gives a high fastness image that offers the high letter quality, the excellent water resistance and light resistance.
SOLUTION: The ink set has independently a first ink and a second ink that are different in the color from the first ink or is colorless, and is used for a recording method to form an image by imparting these inks to a recording medium containing cellulose, wherein the first ink is a water-based ink including: a pigment dispersed by a compound expressed by general formula (I); and a water-based medium as a dispersing medium for the pigment, and having a pH of from 3 to 10, and the second ink is a water-based ink including: a reactive compound which unstabilizes, when mixed with the first ink, the dispersion of the pigment contained in the first ink; and a water-based medium.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供在特别是普通纸上的记录中给出足够的图像浓度的油墨组，图像浓度具有高均匀性并且防止特别是彩色图像渗色并且赋予高牢度图像提供高字母质量，优异的耐水性和耐光性。解决方案：墨水组独立地具有与第一墨水不同颜色的第一墨水和第二墨水，或者是无色的，并且用于通过将这些墨水赋予记录介质形成图像的记录方法其中所述第一油墨是水性油墨，其包含：由通式（I）表示的化合物分散的颜料; 以及作为颜料分散介质的水性介质，pH为3〜10，第二油墨是水性油墨，其包含：与第一油墨混合时不稳定的反应性化合物，包含在第一油墨中的颜料的分散; 和水性介质。版权所有（C）2010，JPO＆INPIT

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