Set of reaction liquid and ink, and image forming method
    1.
    发明公开
    Set of reaction liquid and ink, and image forming method 有权
    Satz ausReaktionsflüssigkeitund -tinte sowie Bilderzeugungsverfahren

    公开(公告)号:EP2333023A1

    公开(公告)日:2011-06-15

    申请号:EP10014922.8

    申请日:2010-11-23

    IPC分类号: C09D11/00

    摘要: Provided is a set of a reaction liquid that has a buffering action against pH change and exhibits a pH of 3.5 or more and 5.5 or less, and an ink that has a higher pH than the reaction liquid. The ink comprises a pigment to a surface of a pigment particle of which a basic group that forms a cation form at the pH of the reaction liquid is bonded. The pigment does not have an acidic group having a pKa equal to or less than the pH of the reaction liquid. The pigment is dispersed by a water-soluble polymer that has an acidic group having a pKa equal to or more than the pH of the reaction liquid and equal to or less than the pH of the ink.

    摘要翻译: 提供一组反应液,其具有抗pH变化的缓冲作用,pH为3.5以上且5.5以下,并且具有比反应液高的pH的墨。 油墨包含颜料,其颜料颗粒的表面形成在反应液的pH下形成阳离子形式的碱性基团。 颜料不具有pKa等于或小于反应液的pH的酸性基团。 颜料由具有pKa等于或大于反应液的pH等于或小于墨水pH值的酸性基团的水溶性聚合物分散。

    Ink, ink cartridge and ink jet recording method
    2.
    发明公开
    Ink, ink cartridge and ink jet recording method 有权
    墨水,墨盒和喷墨记录方法

    公开(公告)号:EP2695920A1

    公开(公告)日:2014-02-12

    申请号:EP13003695.7

    申请日:2013-07-23

    IPC分类号: C09D11/00

    摘要: The present invention provides an ink jet ink that is capable of recording an image excellent in light resistance and ozone resistance and has excellent intermittent ejection stability. The ink jet ink contains a coloring material and a water-soluble organic solvent. The coloring material contains a compound represented by the following general formula (I), the water-soluble organic solvent contains ethylene urea and an alkanediol having 4 to 6 carbon atoms, and a content A (% by mass) of the coloring material, a content B (% by mass) of the ethylene urea and a content C (% by mass) of the alkanediol having 4 to 6 carbon atoms based on a total mass of the ink satisfy relationships of 0.20 ≤ B/A ≤ 10.0 and 0.10 ≤ C/A ≤ 10.0.

    摘要翻译: 本发明提供一种喷墨油墨,其能够记录耐光性和耐臭氧性优异的图像,并且具有优异的间歇喷射稳定性。 喷墨油墨含有着色材料和水溶性有机溶剂。 着色材料含有下述通式(I)所示的化合物,水溶性有机溶剂含有亚乙基脲和碳原子数4〜6的链烷二醇,着色材料的含量A(质量%), 乙烯脲的含量B(质量%)和碳原子数4〜6的链烷二醇的含量C(质量%)以油墨总质量为基准满足0.20≤B/A≤10.0和0.10≤ C / A≤10.0。

    Ink, ink cartridge and ink jet recording method
    3.
    发明公开
    Ink, ink cartridge and ink jet recording method 有权
    Tinte,Tintenpatrone和Tintenstrahlaufzeichnungsverfahren

    公开(公告)号:EP2674462A1

    公开(公告)日:2013-12-18

    申请号:EP13002552.1

    申请日:2013-05-15

    IPC分类号: C09B31/30 C09D11/00

    摘要: Provided is an ink capable of recording an image that is excellent in ozone resistance, hardly causes blurring or color change even in a high-humidity environment, and is excellent in humidity resistance. The ink includes a coloring material and a lithium ion. The coloring material includes a compound represented by the following general formula (I) and a content of the lithium ion in the ink is 3.5 times or more in terms of molar ratio with respect to a content of the compound represented by the general formula (I).

    摘要翻译: 提供一种能够记录耐臭氧性优异的图像的墨水,即使在高湿度环境下也难以引起模糊或颜色变化,并且耐湿性优异。 油墨包括着色材料和锂离子。 着色材料包括由以下通式(I)表示的化合物,并且油墨中的锂离子的含量以相对于通式(I)表示的化合物的含量的摩尔比为3.5倍以上 )。

    Colored fine resin particles and inks containing these for ink-jet recording
    4.
    发明公开
    Colored fine resin particles and inks containing these for ink-jet recording 有权
    Gefärbtefeine Harzteilchen sowie diese enthaltende Tintenfürdie Tintenstrahlaufzeichnung

    公开(公告)号:EP1270681A2

    公开(公告)日:2003-01-02

    申请号:EP02014346.7

    申请日:2002-06-27

    摘要: The invention provides colored fine resin particles useful as coloring materials for inks which can provide images having good water fastness, weather fastness and rub-off resistance and are excellent in dispersion stability, and a production process thereof. The colored fine resin particles have a structure in which a pigment coated with a water-insoluble resin is encapsulated with a copolymer composed of at least a polymerizable unsaturated monomer and a reactive emulsifier.

    摘要翻译: 本发明提供用作油墨着色材料的着色精细树脂颗粒,其可以提供具有良好耐水性,耐候性和耐擦性的图像,并且分散稳定性优异,且其制备方法。 着色的树脂微粒具有涂覆有不溶于水的树脂的颜料被至少包含可聚合不饱和单体和反应性乳化剂的共聚物包封的结构。

    Colored fine resin particles and inks containing these for ink-jet recording
    7.
    发明公开
    Colored fine resin particles and inks containing these for ink-jet recording 有权
    彩色树脂微粒和含有这些粒子的油墨用于喷墨记录

    公开(公告)号:EP1270681A3

    公开(公告)日:2003-05-21

    申请号:EP02014346.7

    申请日:2002-06-27

    摘要: The invention provides colored fine resin particles useful as coloring materials for inks which can provide images having good water fastness, weather fastness and rub-off resistance and are excellent in dispersion stability, and a production process thereof. The colored fine resin particles have a structure in which a pigment coated with a water-insoluble resin is encapsulated with a copolymer composed of at least a polymerizable unsaturated monomer and a reactive emulsifier.

    摘要翻译: 本发明提供可用作油墨着色材料的着色树脂微粒,其可以提供具有良好耐水性,耐候性和耐摩擦性以及分散稳定性优异的图像及其生产方法。 着色树脂微粒的结构为,用至少含有聚合性不饱和单体和反应性乳化剂的共聚物包覆被非水溶性树脂包覆的颜料。