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1. 发明专利

JP2013056454A Cleaning liquid set, ink set and cleaning method for inkjet recording apparatus 审中-公开
标题翻译：喷墨记录装置的清洁液体组，墨水清洗方法
公开(公告)号：JP2013056454A
公开(公告)日：2013-03-28
申请号：JP2011195509
申请日：2011-09-07
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： KATO MASAMI
IPC分类号： B41J2/165 , B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/324 , C09D11/326 , C09D11/38 , C11D7/26 , C11D7/32
摘要： PROBLEM TO BE SOLVED: To provide a cleaning liquid set of inkjet recording apparatus having good cleaning performance for an ink containing resin fixed to an inkjet head.SOLUTION: The cleaning liquid set of inkjet recording apparatus for cleaning the ink ejection port of an inkjet recording apparatus that forms an image on a recording medium by ejecting an aqueous ink containing at least a binder resin, or a part near the ink ejection port affecting the ink ejection consists of a first cleaning liquid containing a component which lowers the viscosity of the aqueous ink, and a second cleaning liquid different from the first cleaning liquid and containing water or a water soluble organic solvent that dissolves the aqueous ink fixed to the ink ejection port or a part near the ink ejection port affecting the ink ejection.
摘要翻译：要解决的问题：提供一种对于固定在喷墨头上的含有油墨的树脂具有良好清洁性能的喷墨记录装置的清洗液体组。解决方案：用于清洁喷墨记录装置的喷墨口的清洁液体组件，其通过喷射至少含有粘合剂树脂的水性墨水或墨水附近的部分在记录介质上形成图像影响喷墨的喷射口包括含有降低水性墨水的粘度的成分的第一清洗液和与第一清洗液不同的第二清洗液，并且含有溶解水性墨固定的水或水溶性有机溶剂喷墨口或喷墨口附近的影响喷墨的部分。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012179825A Inkjet recording method 审中-公开
标题翻译：喷墨记录方法
公开(公告)号：JP2012179825A
公开(公告)日：2012-09-20
申请号：JP2011044861
申请日：2011-03-02
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： KATO MASAMI , KANEKO TADASUKE
IPC分类号： B41M5/00 , B41J2/01 , B41J2/165
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recording method which is superior in jetting stability, and by which a repelling-free high quality image having good image durability and superior glazing can be obtained.SOLUTION: The inkjet image forming method is characterized by forming an image by discharging an inkjet ink on a recording medium by an inkjet printer, the inkjet ink containing at least water, a color material, a binder resin, and a water-soluble organic solvent which is a β-alkoxypropionamide, and the inkjet printer comprising a wiping mechanism for wiping a nozzle surface of a head by a wipe unit which comprises an ink absorption member for absorbing the inkjet ink, the ink absorption member holding a cleaning liquid containing an organic solvent.
摘要翻译：要解决的问题：提供喷射稳定性优异的喷墨记录方法，并且可以获得具有良好的图像耐久性和优异的玻璃窗的无排斥的高质量图像。喷墨图像形成方法的特征在于通过喷墨打印机将喷墨油墨喷射到记录介质上形成图像，喷墨油墨至少含有水，着色材料，粘合剂树脂和水溶性树脂，作为β-烷氧基丙酰胺的可溶性有机溶剂，该喷墨打印机包括用于通过擦拭单元擦拭头部的喷嘴表面的擦拭机构，擦拭单元包括用于吸收喷墨油墨的吸墨件，吸墨件保持清洗液含有机溶剂。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011245670A Inkjet recording method 审中-公开
标题翻译：喷墨记录方法
公开(公告)号：JP2011245670A
公开(公告)日：2011-12-08
申请号：JP2010119069
申请日：2010-05-25
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： KATO MASAMI
IPC分类号： B41M5/00 , B41J2/01 , B41M5/50 , B41M5/52 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recording method which provides a printed image having good water resistance and scratch resistance, and provides a high-definition image free from banding or the like and which has high injection stability in inkjet.SOLUTION: The inkjet recording method uses aqueous ink and heats a recording medium during printing and after printing, wherein the aqueous ink contains an acrylic copolymer resin neutralized by amine. When A°C denotes a boiling point of the amine, B°C denotes a surface temperature of the recording medium during printing and C°C denotes surface temperature of the recording medium at secondary drying after printing, the method satisfies relations: A≥2B and A≤3C.
摘要翻译：要解决的问题：提供一种喷墨记录方法，其提供具有良好耐水性和耐刮擦性的印刷图像，并且提供不含条带等的高分辨率图像，并且在喷墨中具有高注射稳定性。解决方案：喷墨记录方法使用水性油墨并在印刷和印刷后加热记录介质，其中水性油墨含有被胺中和的丙烯酸共聚物树脂。当A℃表示胺的沸点时，B℃表示印刷时的记录介质的表面温度，C℃表示打印后的二次干燥时的记录介质的表面温度，该方法满足关系：A≥2B A≤3C。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011006657A Water-based inkjet ink, method for producing inkjet printed product using the same, and method for producing water-based inkjet ink 审中-公开
标题翻译：水性喷墨墨水，使用其制造喷墨印刷品的方法，以及生产水性喷墨墨水的方法
公开(公告)号：JP2011006657A
公开(公告)日：2011-01-13
申请号：JP2010099555
申请日：2010-04-23
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： KATO MASAMI
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 inkjet ink giving a high-quality image having suppressed whitening of a recorded image film, giving durable image and free from banding trouble, etc., and having excellent inkjet injection stability and ink shelf life, and excellent head maintenance returnability; a method for producing an inkjet printed product by using the ink; and a method for producing the water-based inkjet ink.SOLUTION: The water-based inkjet ink comprises at least (a) a pigment, (b) a polymer dispersant comprising polyethylene oxide groups and having an acid value of
摘要翻译：要解决的问题：为了提供具有抑制记录图像胶片美白的高质量图像的喷墨油墨，提供耐用的图像并且没有条带故障等，并且具有优异的喷墨喷射稳定性和油墨保存期限，并且优异头部维修退货能力; 使用该油墨制造喷墨印刷品的方法; 和水性喷墨油墨的制造方法。溶液：水性喷墨油墨至少包含（a）颜料，（b）包含聚环氧乙烷基并且酸值<50mg-KOH的聚合物分散剂 g，（c）丙烯酸共聚物树脂，和（d）至少一种选自乙二醇醚和具有≥4个碳原子的1,2-链烷二醇的水溶性有机溶剂。

5. 发明专利

JP2012052042A Inkjet ink 审中-公开
标题翻译： INKJET墨水
公开(公告)号：JP2012052042A
公开(公告)日：2012-03-15
申请号：JP2010196466
申请日：2010-09-02
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： KATO MASAMI
IPC分类号： B41J2/01 , B41M5/00 , C09D11/00 , C09D11/322 , C09D11/328
摘要： PROBLEM TO BE SOLVED: To provide an inkjet ink which excels in image durability, in which the high-definition image which is high gloss and in which liquid getting together or the like is not generated can be obtained, and furthermore which is excellent also in the injection stability in inkjet.SOLUTION: The inkjet ink includes at least water, a color material, a water-soluble organic solvent, and a polymer particle, wherein the water-soluble organic solvent includes β-alkoxy propioneamides expressed by general formula (1). In the formula, Rdenotes a 1-6C linear or branched alkyl group, Rand Rdenote a hydrogen atom or a 1-4C linear or branched alkyl group, and Rand Rmay be the same or different.
摘要翻译：要解决的问题：提供一种喷墨油墨，其中高分辨率高光泽度，并且不会产生液体聚合等的图像耐久性优异，此外，喷墨稳定性也极佳。解决方案：喷墨油墨至少包括水，着色材料，水溶性有机溶剂和聚合物颗粒，其中水溶性有机溶剂包括由通式（1）表示的β-烷氧基丙酰胺。在该式中，R 1 表示1-6C直链或支链烷基，R 2 ，R 2 和R 3 < / SB>可以相同或不同。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011126147A Inkjet recording method 审中-公开
标题翻译：喷墨记录方法
公开(公告)号：JP2011126147A
公开(公告)日：2011-06-30
申请号：JP2009287269
申请日：2009-12-18
申请人： Konica Minolta Ij Technologies Inc , コニカミノルタIj株式会社
发明人： KATO MASAMI
IPC分类号： B41M5/00 , B41J2/01 , B41J2/165 , C09D11/00 , C09D11/322 , C09D11/326 , C09D11/38
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recording method which provides superior injection characteristics over a long term, improves the color bleeding resistance and the scratch resistance to a recording medium, and in addition, provides superior glossiness of images.
SOLUTION: In this inkjet recording method, an aqueous inkjet ink is discharged from a recording head to perform recording, and the discharging port of the recording head is washed with a washing liquid. In the inkjet recording method, the aqueous inkjet ink contains at least a pigment (a), an acrylic copolymeric resin (b) which is neutralized by amines and is present in the ink while being dissolved, at least one kind of a water-soluble organic solvent (c) selected from glycol ethers or 1,2-alkanediols of which the carbon number is 4 or higher, and a fluorosurfactant (d). The ink repellent film of the nozzle plate of the recording head consists of a fluororesin, and the washing liquid contains at least a solvent of which the surface tension is 40 mN/m or lower, and a basic compound.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供长期提供优异的注射特性的喷墨记录方法，提高耐着色性和对记录介质的耐划伤性，并且还提供了优异的图像光泽度。解决方案：在该喷墨记录方法中，水性喷墨油墨从记录头排出以进行记录，记录头的排出口用洗涤液清洗。在喷墨记录方法中，水性喷墨油墨至少含有颜料（a），被胺中和的丙烯酸共聚树脂（b），并且在溶解时存在于油墨中，至少一种水溶性选自碳数为4以上的二醇醚或1,2-链烷二醇的有机溶剂（c）和含氟表面活性剂（d）。记录头的喷嘴板的防墨膜由氟树脂构成，洗涤液至少含有表面张力为40mN / m以下的溶剂和碱性化合物。版权所有（C）2011，JPO＆INPIT

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