Ink composition for inkjet recording, and inkjet recording method
    41.
    发明专利
    Ink composition for inkjet recording, and inkjet recording method 有权
    用于喷墨记录的墨水组合物和喷墨记录方法

    公开(公告)号:JP2008208216A

    公开(公告)日:2008-09-11

    申请号:JP2007046209

    申请日:2007-02-26

    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

    Ink-jet recording medium, its manufacturing method, ink-jet recording method, ink-jet recording set, and ink-jet recoded material
    42.
    发明专利
    Ink-jet recording medium, its manufacturing method, ink-jet recording method, ink-jet recording set, and ink-jet recoded material 审中-公开
    喷墨记录介质,其制造方法,喷墨记录方法,喷墨记录装置和喷墨记录材料

    公开(公告)号:JP2007196395A

    公开(公告)日:2007-08-09

    申请号:JP2006014344

    申请日:2006-01-23

    Abstract: PROBLEM TO BE SOLVED: To improve ozone resistance while the development of an image blending is suppressed. SOLUTION: The ink-jet recording medium at least includes a water-soluble metal salt consisting of a cationic polyurethane resin, a bivalent water-soluble magnesium salt and/or a water-soluble calcium salt, and futher includes polyvinyl alcohol as a water-soluble binder, and a boric acid as a crosslinker. The spread x (g/m 2 ) of the cationic polyurethane resin and the spread y (g/m 2 ) of the bivalent water-soluble metal salt satisfy the relationships: 0.3≤x≤5.0 and 0.01x≤y≤0.5x. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:在抑制图像混合的发展的同时提高耐臭氧性。 解决方案:喷墨记录介质至少包括由阳离子聚氨酯树脂,二价水溶性镁盐和/或水溶性钙盐组成的水溶性金属盐,还包括聚乙烯醇作为 水溶性粘合剂和硼酸作为交联剂。 二价水溶性金属盐的阳离子聚氨酯树脂的铺展x(g / m×SP 2×SP)和涂布y(g / m×SP> 2 )满足以下关系: 0.3≤x≤5.0和0.01x≤y≤0.5x。 版权所有(C)2007,JPO&INPIT

    Ink set for inkjet recording, and image forming method
    43.
    发明专利
    Ink set for inkjet recording, and image forming method 审中-公开
    用于喷墨记录的墨盒和图像形成方法

    公开(公告)号:JP2014070201A

    公开(公告)日:2014-04-21

    申请号:JP2012218840

    申请日:2012-09-28

    Inventor: ITO ORIE TOJO KAORU

    Abstract: PROBLEM TO BE SOLVED: To provide an ink set for inkjet recording capable of stably maintaining ejection performance of an ink by preventing poor ejection of the ink due to a solid matter of a pigment ink generated by dryness or an aggregate of a pigment occurred when the pigment ink contacts with a maintenance liquid.SOLUTION: An ink set for inkjet recording includes: an ink composition containing a pigment, a water soluble polymerizable compound and water; and a maintenance liquid having a pH larger than 8.5 and containing water of 50 mass% or more based on the total liquid content, a water-soluble organic solvent having a SP (Solubility Parameter) value larger than 27.5 MPa, of 5 mass% to 30 mass% based on the total liquid content and a water-soluble organic solvent having a SP value of 27.5 MPaor less, of less than 5 mass% based on the total liquid content.

    Abstract translation: 要解决的问题:提供一种用于喷墨记录的油墨组件,其能够通过防止由于由干燥产生的颜料油墨的固体物质或颜料聚集体引起的油墨的不良喷射而发生油墨的喷射性能, 颜料墨水与维护液体接触。解决方案:用于喷墨记录的油墨组包括:含有颜料,水溶性可聚合化合物和水的油墨组合物; 和具有基于总液体含量为50质量%以上的水的pH大于8.5的维护液,具有大于27.5MPa的SP(溶解度参数)值的水溶性有机溶剂为5质量%〜5质量%〜 基于总液体含量为30质量%,SP值为27.5MPa以下的水溶性有机溶剂,相对于总液体含量小于5质量%。

    Ink set, and image forming method
    44.
    发明专利
    Ink set, and image forming method 审中-公开
    墨盒和图像形成方法

    公开(公告)号:JP2013185135A

    公开(公告)日:2013-09-19

    申请号:JP2012053668

    申请日:2012-03-09

    Abstract: PROBLEM TO BE SOLVED: To provide an ink set capable of suppressing gloss unevenness in a black-color image formed by agglomerating components of a black-color ink composition containing only a small amount of polymer particles.SOLUTION: An ink set contains: a black-color ink composition containing a polymer-coated carbon black pigment, at least a part of the surface of a carbon black pigment of which is coated with a crosslinked water-soluble polymer, a sugar alcohol, and water, wherein the content of the polymer particle is

    Abstract translation: 要解决的问题:提供一种能够抑制由仅含少量聚合物颗粒的黑色油墨组合物的组分形成的黑色图像中的光泽不均匀性的油墨组。溶液:油墨组包含:黑色 含有聚合物涂覆的炭黑颜料的彩色油墨组合物,其中炭黑颜料的表面的至少一部分涂布有交联的水溶性聚合物,糖醇和水,其中聚合物的含量 颗粒相对于油墨组合物的总量<2质量%; 以及含有附聚成分以使黑色油墨组合物中的成分凝聚的处理液。

    Method for forming inkjet image
    45.
    发明专利
    Method for forming inkjet image 有权
    形成喷墨图像的方法

    公开(公告)号:JP2011173330A

    公开(公告)日:2011-09-08

    申请号:JP2010039194

    申请日:2010-02-24

    CPC classification number: B41J2/2114 C09D11/322

    Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an inkjet image wherein occurrence of processing-caused damage is controlled, when processing a printed matter with an image printed thereon, thereby allowing formation of an image with controlled relief sense. SOLUTION: The method for forming an inkjet image includes an ink application process to provide on a recording medium an ink composition containing a color material and water in an inkjet method to form an image and a processing solvent application process to provide on the image a processing solvent containing wax, water, and a color material at a content rate of less than 0.1 mass%. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供一种形成喷墨图像的方法,其中,当印刷有图像的印刷品处理时,可以控制发生加工造成的损伤,从而形成具有可控释放感的图像。 解决方案:用于形成喷墨图像的方法包括油墨施加过程,以在喷墨方法中在记录介质上提供包含着色材料和水的油墨组合物以形成图像和处理溶剂施加过程,以在 以小于0.1质量%的含量,对含有蜡,水和着色材料的处理溶剂进行成像。 版权所有(C)2011,JPO&INPIT

    Image forming method
    46.
    发明专利
    Image forming method 有权
    图像形成方法

    公开(公告)号:JP2011088323A

    公开(公告)日:2011-05-06

    申请号:JP2009242570

    申请日:2009-10-21

    Abstract: PROBLEM TO BE SOLVED: To provide an image forming method capable of preventing stacker blocking from being generated in the case that image forming is performed continuously at a high speed or on both faces. SOLUTION: The image forming method includes: a treating liquid providing step for providing a treating liquid on a recording medium having a coating layer and an area of ≥1,250 cm 2 ; an ink providing step for providing an ink composition comprising at least a pigment and two kinds of organic solvents with different boiling points where at least one kind of the organic solvents has a boiling point of ≤200°C on the recording medium after the treating liquid providing step conveyed at a conveying speed of ≥200 mm/s; a drying step for heating and drying the provided treating liquid and the ink composition; a cooling step for cooling the temperature of the recording medium after heating and drying to ≤35°C; and an accumulating step for accumulating the recording medium after cooling to an accumulating part. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够防止在高速或两面连续进行图像形成的情况下产生堆积器阻塞的图像形成方法。 解决方案:图像形成方法包括:处理液提供步骤,用于在具有涂层的面积为≥2,250cm2的记录介质上提供处理液; 油墨提供步骤,用于提供包含至少一种颜料和两种沸点不同的有机溶剂的油墨组合物,其中至少一种有机溶剂在记录介质上具有≤200℃的沸点,处理液 提供输送速度≥200mm/ s的步骤; 用于加热和干燥所提供的处理液和油墨组合物的干燥步骤; 将加热干燥后的记录介质的温度冷却至≤35℃的冷却工序; 以及用于在冷却到累积部分之后将记录介质累积的累积步骤。 版权所有(C)2011,JPO&INPIT

    Pigment dispersion including azo pigment, and aqueous ink for inkjet recording using the same
    47.
    发明专利
    Pigment dispersion including azo pigment, and aqueous ink for inkjet recording using the same 有权
    颜料分散剂,包括AZO颜料和水性墨水,用于使用相同的墨水记录

    公开(公告)号:JP2011057732A

    公开(公告)日:2011-03-24

    申请号:JP2009205360

    申请日:2009-09-04

    Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink for inkjet recording which keeps a particle size of a pigment dispersion constant, suppresses generation of streaks and irregularities, and gives a uniform printed image even after long-term storage or exposure to high temperature.
    SOLUTION: The pigment dispersion of vinyl polymer particles includes following components A and B, wherein A is an azo pigment represented by general formula (1) having a specific structural formula with a nitrogen heterocycle, a tautomer thereof, salts thereof, hydrates thereof, or solvates thereof, and B is a vinyl polymer containing a structural unit having a nonaromatic-alicyclic group bonded to a polymer main chain through a linking group and a structural unit having a hydrophilic group.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供使颜料分散体的粒径保持恒定的喷墨记录用水性墨水,抑制条纹和凹凸的产生,并且即使在长期保存或暴露于高温之后也能得到均匀的印刷图像 温度。 乙烯基聚合物颗粒的颜料分散体包括以下组分A和B,其中A是具有特定结构式的具有氮杂环的通式(1)表示的偶氮颜料,其互变异构体,其盐,水合物 或其溶剂合物,B是含有具有通过连接基与聚合物主链结合的非芳香族脂环基的结构单元和具有亲水性基团的结构单元的乙烯基聚合物。 版权所有(C)2011,JPO&INPIT

    Image forming method
    48.
    发明专利
    Image forming method 有权
    图像形成方法

    公开(公告)号:JP2010076233A

    公开(公告)日:2010-04-08

    申请号:JP2008246529

    申请日:2008-09-25

    Abstract: PROBLEM TO BE SOLVED: To provide an image forming method which is superior in the intermittent delivery nature of ink. SOLUTION: An ink composition contains at least (a) polymer particles, (b) color material, and (c) water. Using the ink composition and an image formation device which is provided with a plurality of liquid droplet delivery elements, a common passage which communicates with the two or more liquid droplet delivery elements, respectively, through a feeding passage and the common circulation passage which communicates with the two or more liquid droplet delivery elements through a reflux passage, and be equipped with an ink circulation unit by which the ink composition is fed to the two or more liquid droplet delivery elements from the common passage and circulated through the common circulation passage, the ink composition is delivered to form the picture. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种在油墨的间歇输送性质上优异的成像方法。 解决方案:油墨组合物至少包含(a)聚合物颗粒,(b)着色材料和(c)水。 使用油墨组合物和设置有多个液滴传送元件的图像形成装置,分别与两个或更多液滴传送元件连通的公共通道,通过供给通道和与 两个或更多个液滴传送元件通过回流通道,并且配备有油墨循环单元,通过该油墨循环单元将油墨组合物从公共通道进给到两个或更多个液滴传送元件并循环通过公共循环通道, 油墨组合物被传送以形成图片。 版权所有(C)2010,JPO&INPIT

    Image recording method
    49.
    发明专利
    Image recording method 有权
    图像记录方法

    公开(公告)号:JP2010069634A

    公开(公告)日:2010-04-02

    申请号:JP2008236834

    申请日:2008-09-16

    CPC classification number: C09D11/54 B41M5/0023 C09D11/322

    Abstract: PROBLEM TO BE SOLVED: To provide an image recording method which enables recording of an image excellent in scratch resistance by preventing curling after recording while keeping the stability and an ink delivery property. SOLUTION: The image recording method includes an ink application process for applying an ink composition which contains (a) a water-soluble organic solvent having a vapor pressure at 20°C below 10 Pa, a boiling point below 260°C, and a SP value below 25, (b) pigment, (c) polymer particles and (d) water and in which the ratio of (a) the water-soluble organic solvent to total water-soluble organic solvents is at least 30 mass% on a recording medium, and an organic solvent removal process for removing at least part of (a) the water-soluble organic solvent in the ink composition after ink application. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种图像记录方法,其能够通过在保持稳定性和墨水输送性能的同时防止记录后的卷曲来记录耐擦伤性优异的图像。 解决方案:图像记录方法包括一种油墨组合物的油墨施加方法,该油墨组合物含有(a)20℃以下蒸气压低于10Pa,沸点低于260℃的水溶性有机溶剂, SP值低于25,(b)颜料,(c)聚合物颗粒和(d)水,其中(a)水溶性有机溶剂与总水溶性有机溶剂的比例为至少30质量% 和在油墨组合物中除去油墨组合物中的(a)水溶性有机溶剂的至少一部分的有机溶剂去除方法。 版权所有(C)2010,JPO&INPIT

    Inkjet recording liquid and inkjet recording method
    50.
    发明专利
    Inkjet recording liquid and inkjet recording method 有权
    喷墨记录液体和喷墨记录方法

    公开(公告)号:JP2009215535A

    公开(公告)日:2009-09-24

    申请号:JP2009006732

    申请日:2009-01-15

    Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording liquid which can suppress the generation of curl and is excellent in storage stability and discharge stability. SOLUTION: The inkjet recording liquid includes: water; at least one colorant; a first water-soluble organic solvent having a structure represented by general formula (1), the SP value being 27.5 or less, and the molecular weight being 100 to 210; and a second water-soluble organic solvent having a structure represented by general formula (2), the SP value being 27.5 or less, and the molecular weight being 240 to 2,000, wherein the mass ratio of the content of the first water-soluble organic solvent to that of the second water-soluble organic solvent is from 1:3 to 3:1. In the formulae (1) and (2), R 1 represents a hydrogen atom or an alkyl group; R 2 represents a hydrogen atom, an alkyl group, or a group derived from a sugar alcohol; A 1 and A 2 are each an ethyleneoxy group or a propyleneoxy group; n represents an integer from 1 to 3, and m represents an integer from 3 to 40. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供能够抑制卷曲产生并且储存稳定性和放电稳定性优异的喷墨记录液。 解决方案:喷墨记录液体包括:水; 至少一种着色剂; 具有由通式(1)表示的结构的第一水溶性有机溶剂,SP值为27.5以下,分子量为100〜210; 和具有通式(2)所示结构的第二水溶性有机溶剂,SP值为27.5以下,分子量为240〜2000,其中第一水溶性有机物的含量的质量比 溶剂与第二水溶性有机溶剂的溶剂为1:3至3:1。 在式(1)和(2)中,R 1表示氢原子或烷基; R 2表示氢原子,烷基或衍生自糖醇的基团; A 1 和A 2 分别是乙烯氧基或丙烯氧基; n表示1〜3的整数,m表示3〜40的整数。(C)2009,JPO&INPIT

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