公开(公告)号：JP2007091826A

公开(公告)日：2007-04-12

申请号：JP2005280968

申请日：2005-09-27

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

Inventor： NAKAMURA IPPEI

IPC: B41C1/10 ,  B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/328 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition that is cured with high sensitivity by exposure to active radiation, is capable of forming a high-quality image and yields a cured product showing sufficient flexibility by curing of ink, an inkjet recording method using the same, a planographic printing plate prepared using the ink composition, which is capable of forming a high-quality image and is excellent in plate life, and a method for manufacturing the same. SOLUTION: The ink composition contains (A) a polymerization initiator and (B) at least one compound chosen from the group consisting of (meth)acrylic acid and an ester or an amide of a monofunctional (meth)acrylic acid having a carboxy group within a molecule. Preferably, the ink composition further contains (D) a colorant and (E) a sensitizing dye. The ink composition is suitable for inkjet recording. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为了提供通过暴露于主动辐射而以高灵敏度固化的油墨组合物，能够形成高质量的图像，并产生通过油墨固化显示出足够的柔性的固化产物，喷墨记录 使用该油墨组合物制备的能够形成高质量图像并且具有优异的印版寿命的平版印刷版的方法及其制造方法。 解决方案：油墨组合物含有（A）聚合引发剂和（B）至少一种选自（甲基）丙烯酸和单官能（甲基）丙烯酸的酯或酰胺的化合物，其具有 羧基。 优选地，油墨组合物还含有（D）着色剂和（E）敏化染料。 油墨组合物适用于喷墨记录。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2013040267A

公开(公告)日：2013-02-28

申请号：JP2011177229

申请日：2011-08-12

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

Inventor： NAKAMURA IPPEI ,  YASUDA KOJI ,  TAKEDA REI

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

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition excellent in curability, and to provide an inkjet recording method using the same.SOLUTION: The ink composition contains (component A) a (meth)acrylamide compound represented by formula (1), (component B) a polymerization initiator, and (component C) a colorant. In the formula, Ar is an (m+n)-valent aromatic group; X is an ionic group; R is a group having a (meth)acrylamide group; and m and n are each independently an integer of ≥1.

Abstract translation: 要解决的问题：提供可固化性优异的油墨组合物，并提供使用该油墨组合物的喷墨记录方法。 解决方案：油墨组合物含有（组分A）由式（1）表示的（甲基）丙烯酰胺化合物，（组分B）聚合引发剂和（组分C）着色剂。 在该式中，Ar为（m + n）价芳族基团; X是离子基团; R为具有（甲基）丙烯酰胺基团的基团; m和n各自独立地为≥1的整数。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2012180398A

公开(公告)日：2012-09-20

申请号：JP2011042597

申请日：2011-02-28

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

Inventor： OISHI YASUSHI ,  NAKAMURA IPPEI ,  SAITO RYO

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/54

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition which contains polymer components such as resin particles and wax particles, and which when ejected again after suspension of ejection, prevents the non-ejection of ink droplets and the bentness in ejection direction of the ink droplets, and is excellent in maintainability.SOLUTION: The ink composition contains: a pigment selected from the group consisting of a self-dispersible pigment and a resin-coated pigment in which at least part of the pigment is coated with a water-insoluble resin; a polyvinylpyrrolidone copolymer in a ratio of 0.01 to

Abstract translation: 要解决的问题：提供一种含有聚合物组分如树脂颗粒和蜡颗粒的油墨组合物，并且当在喷射悬浮后再次喷射时，防止墨滴的不喷射和喷射方向上的弯曲 墨滴，维护性优异。 油墨组合物包含：选自自分散颜料和树脂涂覆颜料的颜料，其中至少部分颜料涂覆有不溶于水的树脂; 相对于组合物总量为0.01〜1.00质量％的聚乙烯吡咯烷酮共聚物; 水不溶性或微溶性树脂颗粒; 水不溶性或微溶性蜡颗粒; 和水。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2009067963A

公开(公告)日：2009-04-02

申请号：JP2007240772

申请日：2007-09-18

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

Inventor： NAKAMURA IPPEI ,  WATANABE KOTARO

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

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition for ink-jet recording, which has high sensitivity to the irradiation of active radiations, can form images excellent in curability, gives cured images having high adhesiveness to recording media, and has excellent discharging stability, when applied to ink-jet devices, and to provide an ink-jet recording method using the ink composition.
SOLUTION: Provided is the ink composition for the ink-jet recording, characterized by comprising (A) a compound represented by general formula (I) (wherein, R
1 and R
2 are each independently H or an alkyl group), (B) a radically polymerizable compound, and (C) a radical polymerization initiator.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：为了提供对活性辐射的照射具有高灵敏度的喷墨记录用油墨组合物，可以形成固化性优异的图像，使得对记录介质具有高粘合性的固化图像，并且具有优异的 排出稳定性，当应用于喷墨装置时，并提供使用该油墨组合物的喷墨记录方法。 提供了一种用于喷墨记录的油墨组合物，其特征在于包含（A）由通式（I）表示的化合物（其中，R 1 和R 2 各自独立地为H或烷基），（B）自由基聚合性化合物，（C）自由基聚合引发剂。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008208216A

公开(公告)日：2008-09-11

申请号：JP2007046209

申请日：2007-02-26

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

Inventor： NAKAMURA IPPEI ,  TOJO KAORU ,  HAYATA YUICHI

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

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition for inkjet recording that has high sensitivity to irradiation with active radiation and can form an image excellent in curability to give a cured image exhibiting high adhesion to a recording medium and exhibiting excellent flexibility in the imaged portion formed, and an inkjet recording method using the ink composition.
SOLUTION: The ink composition for inkjet recording comprises (A) a compound having a polymerizable unsaturated bond and a cyclic amine structure in the molecule, (B) a compound having a polymerizable unsaturated bond and an alicyclic structure in the molecule, and (C) a radical polymerization initiator.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 解决问题：提供一种对主动辐射照射具有高灵敏度的喷墨记录用油墨组合物，并且可以形成固化性优异的图像，得到对记录介质表现出高粘合性的固化图像，并显示出优异的柔韧性 形成的成像部分和使用该油墨组合物的喷墨记录方法。 解决方案：用于喷墨记录的油墨组合物包括（A）分子中具有聚合性不饱和键和环状胺结构的化合物，（B）分子中具有聚合性不饱和键和脂环结构的化合物，以及 （C）自由基聚合引发剂。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008195926A

公开(公告)日：2008-08-28

申请号：JP2008001988

申请日：2008-01-09

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

Inventor： MATSUMURA SUEHIKO ,  NAKAMURA IPPEI

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

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition which can cures at high sensitivity, even to the irradiation of a low power-output radiation and form an image of high picture quality and which has a high storage stability and causes no nozzle clogging at the time of injecting even when used as an inkjet recording ink, and to provide an inkjet recording method using this ink composition. SOLUTION: The ink composition comprises (i) a sensitizing dye expressed by general formula (I), (ii) a polymerization initiator selected from the group consisting of α-aminoketones and acylphosphine oxides and (iii) a polymerizable compound having an ethylenically unsaturated bond. In the formula (I), X is O, S or NR; n is an integer of 0 or 1; R is an hydrogen atom, an alkyl group or an acyl group; and R 1 through R 8 are each independently a hydrogen atom or a monovalent substituent and the respective adjacent two of R 1 through R 4 may together form a ring. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种可以高灵敏度固化的油墨组合物，即使是低功率输出辐射的照射，并形成高图像质量的图像，并且具有高储存稳定性并且不引起喷嘴 即使在作为喷墨记录用油墨使用时，也能够进行喷墨时的堵塞，提供使用该油墨组合物的喷墨记录方法。 解决方案：油墨组合物包含（i）由通式（I）表示的敏化染料，（ii）选自α-氨基酮和酰基氧化膦的聚合引发剂，和（iii）具有 烯属不饱和键。 在式（I）中，X是O，S或NR; n为0或1的整数; R是氢原子，烷基或酰基; 和R 1 通过R 8 各自独立地为氢原子或一价取代基，并且相应的R 1 / 4 可以一起形成环。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008088253A

公开(公告)日：2008-04-17

申请号：JP2006269409

申请日：2006-09-29

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

Inventor： KOBAYASHI YUKARI ,  NAKAMURA IPPEI

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

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition excellent in the dispersibility and stability over time of a pigment. SOLUTION: This ink composition is characterized by including at least a pigment, a polymer dispersant having a phosphoric acid group or phosphonic acid group in its molecule and a dispersant assistant comprising a compound having a vinyl ether structure in its molecule. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供颜料的分散性和稳定性优异的油墨组合物。 该油墨组合物的特征在于，至少含有颜料，分子中具有磷酸基或膦酸基的高分子分散剂和分子中含有乙烯基醚结构的化合物的分散助剂。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008081517A

公开(公告)日：2008-04-10

申请号：JP2006259675

申请日：2006-09-25

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

Inventor： KOBAYASHI YUKARI ,  NAKAMURA IPPEI

IPC: B41J2/01 ,  B41M5/00 ,  C09C3/10 ,  C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/38

Abstract: PROBLEM TO BE SOLVED: To provide a white UV-curing type ink composition for ink jets having excellent dispersion stability of a pigment and capable of suppressing clogging of an ink-jet nozzle.
SOLUTION: The UV-curing type ink composition for the ink jets comprises at least the white pigment coated with a water-soluble polymer and a polymerizable compound.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有优异的颜料分散稳定性并且能够抑制喷墨嘴堵塞的喷墨用白色UV固化型油墨组合物。 解决方案：用于喷墨的UV固化型油墨组合物至少包括涂覆有水溶性聚合物和可聚合化合物的白色颜料。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007177177A

公开(公告)日：2007-07-12

申请号：JP2005380193

申请日：2005-12-28

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

Inventor： NAKAMURA IPPEI ,  KASAI KIYOSUKE

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

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition hardenable with high sensitivity by irradiation with active radiation to form a high-quality image, and giving a sufficiently flexible hardened product obtained by the hardening of ink; an inkjet recording method using the composition; a lithographic printing plate capable of forming a high-quality image prepared by the ink composition and having excellent plate life; and a production method of the printing plate. SOLUTION: The ink composition comprises (A) a polymerization initiator, (B-1) an ester or amide of monofunctional (meth)acrylic acid having alkylene oxide repeating unit in the molecule, (B-2) a polyfunctional (meth)acrylate having a weight-average molecular weight of COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：通过用活性辐射照射提供具有高灵敏度的油墨组合物以形成高质量图像，并且提供通过油墨硬化获得的足够柔软的硬化产品; 使用该组合物的喷墨记录方法; 平版印刷版，能够形成由油墨组合物制备的高品质图像并具有优异的印版寿命; 和印刷版的制造方法。 解决方案：油墨组合物包含（A）聚合引发剂，（B-1）分子中具有环氧烷重复单元的单官能（甲基）丙烯酸的酯或酰胺，（B-2）多官能（甲基） ）丙烯酸酯，重均分子量<360，和（C）着色材料。 该组合物适用于喷墨记录。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2007177176A

公开(公告)日：2007-07-12

申请号：JP2005380190

申请日：2005-12-28

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

Inventor： NAKAMURA IPPEI ,  KASAI KIYOSUKE

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

Abstract: PROBLEM TO BE SOLVED: To provide an ink composition hardenable with high sensitivity by irradiation with active radiation to form a high-quality image, and giving a sufficiently flexible hardened product obtained by the hardening of ink; an inkjet recording method using the composition; a lithographic printing plate capable of forming a high-quality image prepared by the ink composition and having excellent plate life; and a production method of the printing plate. SOLUTION: The ink composition comprises (A) a polymerization initiator, (B-1) an ester or amide of monofunctional (meth)acrylic acid having alkylene oxide repeating unit in the molecule, (B-2) an ester or amide of a monofunctional (meth)acrylic acid having a 6-12C alkyl group, and (C) a coloring material. The composition is suitable for inkjet recording and for the production of a lithographic printing plate. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：通过用活性辐射照射提供具有高灵敏度的油墨组合物以形成高质量图像，并且提供通过油墨硬化获得的足够柔软的硬化产品; 使用该组合物的喷墨记录方法; 平版印刷版，能够形成由油墨组合物制备的高品质图像并具有优异的印版寿命; 和印刷版的制造方法。 解决方案：油墨组合物包含（A）聚合引发剂，（B-1）分子中具有环氧烷重复单元的单官能（甲基）丙烯酸的酯或酰胺，（B-2）酯或酰胺 的具有6-12个C烷基的单官能（甲基）丙烯酸，和（C）着色材料。 该组合物适用于喷墨记录和生产平版印刷版。 版权所有（C）2007，JPO＆INPIT