公开(公告)号：JP2010179563A

公开(公告)日：2010-08-19

申请号：JP2009024952

申请日：2009-02-05

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： TOJO KAORU

IPC: B41M5/00 ,  B41J2/01 ,  B41M5/50 ,  B41M5/52 ,  C09D11/00 ,  C09D11/322 ,  C09D11/324 ,  C09D11/326 ,  C09D11/38 ,  C09D11/54

Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording method wherein the change of a dot diameter when multiple order colors are formed is suppressed. SOLUTION: The inkjet recording method uses at least two kinds of ink compositions which contain a coloring material, a resin particle and water, and have different contents of the resin particles. The inkjet recording method includes an image recording process for recording images in such a manner that the ink compositions are imparted by the inkjet method in order from the ink composition having a low content of the resin particles on a recording medium containing a cohering agent which can cohere the ink compositions. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种喷墨记录方法，其中抑制了形成多个阶色的点直径的变化。 解决方案：喷墨记录方法使用至少两种含有着色材料，树脂颗粒和水的油墨组合物，并且具有不同的树脂颗粒含量。 喷墨记录方法包括用于记录图像的图像记录处理，使得通过喷墨法赋予油墨组合物从具有低含量树脂颗粒的油墨组合物的顺序添加到含有助凝剂的记录介质上 凝结油墨组合物。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010155908A

公开(公告)日：2010-07-15

申请号：JP2008334494

申请日：2008-12-26

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： IGOSHI TAKEO ,  TOJO KAORU

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/328 ,  C09D11/38 ,  C09D11/54

CPC classification number: C09D139/06 ,  C09D11/322

Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording liquid that suppress occurrence of curl in a normal temperature normal humidity and has excellent storage stability. SOLUTION: A water-soluble solid compound having a molecular weight of ≥80 and COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 解决问题：提供抑制常温常湿下卷曲发生的喷墨记录液，具有良好的储存稳定性。 解决方案：分子量≥80和<1,600，SP值≥20的水溶性固体化合物和水溶性溶剂的比例与水溶性溶剂的比例 将质量为1.0〜10.0的水溶性固体化合物和SP值<27.5加入到含有水和着色剂的喷墨记录液中。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009221252A

公开(公告)日：2009-10-01

申请号：JP2008064545

申请日：2008-03-13

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： TOJO KAORU ,  IGOSHI TAKEO

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition having excellent dispersion stability, fixity to a medium to be recorded, and wipeability at drying and solidifying. SOLUTION: The ink composition contains a pigment covered with a water-insoluble resin, an aminoalcohol, a water-soluble organic solvent and water, and further contains ≥5 mass% resin fine particles. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供具有优异的分散稳定性，待记录介质的固定性和在干燥和固化时的擦拭性的油墨组合物。 解决方案：油墨组合物含有被水不溶性树脂，氨基醇，水溶性有机溶剂和水覆盖的颜料，并且还含有≥5质量％的树脂微粒。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009209289A

公开(公告)日：2009-09-17

申请号：JP2008054954

申请日：2008-03-05

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： TOJO KAORU

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/328 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition having good hue and including a white pigment curable with high sensitivity by irradiation with active rays, an inkjet recording method using the same and a printed matter. SOLUTION: The ink composition comprises (A) the white pigment, (B) a coloring matter for a hue adjustment, (C) a polymerizable compound and (D) a polymerization initiator, in which the ratio in weight of (B) the coloring matter for the hue adjustment against the weight of (A) the white pigment is ≥0.0001 and ≤0.1. The inkjet recording method includes a step of discharging the ink composition on the medium to be recorded and curing the ink composition by irradiation the discharged ink composition with active rays. The printed matter is recorded by the inkjet recording method. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供具有良好色调并且包括通过用活性射线照射具有高灵敏度的白色颜料可固化的油墨组合物，使用其的喷墨记录方法和印刷物。 解决方案：油墨组合物包含（A）白色颜料，（B）色调调色用色素，（C）可聚合化合物和（D）聚合引发剂，其中（B ）（A）白色颜料的色调调整色调≥0.0001和≤0.1。 喷墨记录方法包括将待记录的介质上的油墨组合物排出并通过用活性射线照射排出的油墨组合物来固化油墨组合物的步骤。 通过喷墨记录方法记录印刷物。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009191118A

公开(公告)日：2009-08-27

申请号：JP2008031398

申请日：2008-02-13

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： TOJO KAORU

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition, which has excellent stability over time and a good hue, can cure with high sensitivity by irradiation of active radiation, and contains a white pigment, and to provide an inkjet recording method using this ink composition and a printed matter. SOLUTION: The ink composition includes (A) a white pigment, (B) polymerizable compounds, (C) a polymerization initiator, and (D) a fluorescent brightener. As the polymerizable compounds for the component (B), an aromatic monofunctional ethylenically unsaturated compound and at least one compound selected from the group consisting of N-vinyllactams and monofunctional ethylenically unsaturated compounds having an aliphatic ring structure are contained in the ink composition. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有优异的时间稳定性和良好的色调的油墨组合物可以通过主动辐射的照射以高灵敏度固化，并且含有白色颜料，并提供使用 这种油墨组合物和印刷品。 解决方案：油墨组合物包括（A）白色颜料，（B）可聚合化合物，（C）聚合引发剂和（D）荧光增白剂。 作为组分（B）的可聚合化合物，油墨组合物中含有芳族单官能烯键式不饱和化合物和选自N-乙烯基内酰胺和具有脂族环结构的单官能烯属不饱和化合物中的至少一种化合物。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009125948A

公开(公告)日：2009-06-11

申请号：JP2007299922

申请日：2007-11-19

Applicant: FUJIFILM CORP

Inventor： ONO WATARU ,  IRITA KIYOSHI ,  TOJO KAORU

IPC: B41M5/00 ,  B41J2/01 ,  B41M5/50 ,  B41M5/52

Abstract: PROBLEM TO BE SOLVED: To provide a recording medium, its manufacturing method, and an inkjet recording method inexpensively and quickly forming high quality images near to offset printing, prevented in deformation of paper like curling or cockling, bronzing and color mixture (bleeding between colors). SOLUTION: The recording medium includes a base paper, a first layer containing a binder, and a second layer containing a white pigment and an acid, formed in this order, wherein the base paper having the first layer provided thereon has a Cobb water absorbency of 2.0 g/m 2 or below at the surface of the first layer as determined under a contact time of 120 seconds by a water absorbency test in accordance with JIS P8140, the recording medium has a water absorption amount of from 2 to 8 mL/m 2 at the surface of the second layer as determined under a contact time of 0.5 seconds in accordance with the Bristow method, and the pH at the surface of the second layer is 5.5 or below. COPYRIGHT: (C)2009,JPO&INPIT

公开(公告)号：JP2009096985A

公开(公告)日：2009-05-07

申请号：JP2008176967

申请日：2008-07-07

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： TOJO KAORU ,  SHIMOHARA NORIHIDE

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition excellent in dispersion property and stability of a fine pigment, capable of forming a high-quality image having a vivid tone and high tinting power, and curable with high sensitivity by irradiation with active rays. SOLUTION: The ink composition includes (A) at least one polymerizable compound selected from specific monofunctional radically polymerizable monomer compounds, (B) a radical polymerization initiator, (C) a pigment, and (D) a graft copolymer having a repeating unit represented by the formula (D1) in a graft chain. In the formula (D1), R denotes a hydrogen atom or a methyl group, X denotes a single bond, -O-, -CO-, -COO-, -CONR 1 -, -OCO-, or a phenylene group, R 1 denotes a hydrogen atom, an alkyl group, an aryl group, or an aralkyl group, L denotes a single bond or a divalent linking group, and Z denotes -NR 2 R 3 . COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了提供能够形成具有生动色调和高着色力的高质量图像的细颜料的分散性和稳定性优异的油墨组合物，并且通过用活性物质的照射以高灵敏度固化 射线 解决方案：油墨组合物包含（A）至少一种选自特定单官能可自由基聚合单体化合物的可聚合化合物，（B）自由基聚合引发剂，（C）颜料和（D）具有重复 在接枝链中由式（D1）表示的单元。 在式（D1）中，R表示氢原子或甲基，X表示单键，-O - ， - CO - ， - COO - ， - CONR - ， - OCO- 或亚苯基，R SP 1表示氢原子，烷基，芳基或芳烷基，L表示单键或二价连接基团，Z表示-NR < SP> 2 R 3 。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008201876A

公开(公告)日：2008-09-04

申请号：JP2007038190

申请日：2007-02-19

Applicant: Fujifilm Corp ,  富士フイルム株式会社

Inventor： TOJO KAORU ,  ONISHI HIROTETSU

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/38

CPC classification number: B41M7/0081 ,  C09D11/101 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition securing a long period preservation stability, and excellent in continuous ejection property, the hue of an image obtained by curing and close adhesion to a substrate material, a method of an inkjet-recording by using the ink composition and printed matter obtained by the inkjet-printing method. SOLUTION: This ink composition is provided by containing (A) an N-vinyl lactam, (B) another polymerizable compound, (C) a polymerization initiator and (D) a basic compound, and containing COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：为了提供确保长期保存稳定性和连续喷射性能优异的油墨组合物，通过固化和紧密粘合到基材上获得的图像的色调，喷墨记录方法 通过使用通过喷墨打印方法获得的油墨组合物和印刷物。 （A）N-乙烯基内酰胺，（B）另一种可聚合化合物，（C）聚合引发剂和（D）碱性化合物，并含有<15重量％的N - 乙烯基内酰胺（A），基于油墨组合物的总重量。 还提供了通过使用油墨组合物和通过喷墨记录方法获得的印刷品进行喷墨印刷的方法。 版权所有（C）2008，JPO＆INPIT