Aqueous pigment dispersion and aqueous ink for inkjet recording
    4.
    发明授权
    Aqueous pigment dispersion and aqueous ink for inkjet recording 失效
    水性颜料分散体和喷墨记录用水性油墨

    公开(公告)号:US08641785B2

    公开(公告)日:2014-02-04

    申请号:US13394164

    申请日:2010-09-02

    IPC分类号: C09B67/00 C09B31/00

    摘要: An aqueous pigment dispersion containing A and B, wherein A is an azo pigment, an example of which is shown below, and in a crystal form having at least one characteristic peak at Bragg angles (2θ) of 5 to 15° and 20 to 30° in X-ray diffraction with characteristic Cu Kα line, a tautomer, a salt or hydrate thereof; and B is a vinyl polymer containing a specific structural unit, a structural unit derived from a salt-forming group-containing monomer (a), and a structural unit derived from a monomer selected from a styrene series macromer (b) and a hydrophobic monomer (c), provided that the water-insoluble vinyl polymer has at least either of 2 or more hydroxyl groups and 1 or more carboxyl groups at the end of the main chain:

    摘要翻译: 含有A和B的水性颜料分散体,其中A是偶氮颜料,其实例如下所示,并且晶体形式在布拉格角(2θ)为5至15°和20至30°具有至少一个特征峰 在具有特征Cu Kalpha系的X射线衍射中,其互变异构体,盐或水合物; 和B是含有特定结构单元的乙烯基聚合物,衍生自含有成盐基团的单体(a)的结构单元和衍生自选自苯乙烯系大分子单体(b)和疏水单体 (c),条件是水不溶性乙烯基聚合物在主链末端具有2个或更多个羟基和1个或更多个羧基中的任一个:

    Ink composition, ink composition for inkjet recording, ink set, ink cartridge, inkjet recording method, and recorded product
    5.
    发明授权
    Ink composition, ink composition for inkjet recording, ink set, ink cartridge, inkjet recording method, and recorded product 有权
    油墨组合物,用于喷墨记录的油墨组合物,油墨组,墨盒,喷墨记录方法和记录产品

    公开(公告)号:US08523991B2

    公开(公告)日:2013-09-03

    申请号:US12999251

    申请日:2009-06-15

    IPC分类号: C09D11/02

    摘要: An ink composition is provided which does not undergo decomposition or fading of colorants even when stored under high-temperature environment. An ink composition which contains a compound represented by the following general formula (1) and a humectant, wherein the content of the compound represented by the general formula (1) is from 0.1% by mass to less than 7.0% by mass, the content of the humectant having 3 or more hydroxyl groups is 8.0% by mass or less, and the molar ratio of the humectant having 3 or more hydroxyl groups/the compound represented by the general formula (1) being less than 15.0; wherein Ar1 and Ar2 each independently represents an aromatic hydrocarbon ring group, a non-aromatic hydrocarbon ring group, an aromatic heterocyclic group, or a non-aromatic heterocyclic group, A1 and A2 each independently represents a hydrogen atom or a substituent, Y represents —OM or —NR1R2, M represents a hydrogen atom or a metal ion, and R1 and R2 each independently represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, or a heterocyclic group.

    摘要翻译: 提供即使在高温环境下储存时也不会发生着色剂的分解或褪色的油墨组合物。 含有下述通式(1)表示的化合物和湿润剂的油墨组合物,其中,所述通式(1)表示的化合物的含量为0.1质量%以上且小于7.0质量% 具有3个以上羟基的保湿剂的摩尔比为8.0质量%以下,具有3个以上羟基的保湿剂/通式(1)表示的化合物的摩尔比小于15.0; 其中Ar1和Ar2各自独立地表示芳香族烃环基,非芳香族烃环基,芳香族杂环基或非芳香族杂环基,A1和A2各自独立地表示氢原子或取代基,Y表示 - OM或-NR 1 R 2,M表示氢原子或金属离子,R 1和R 2各自独立地表示氢原子,烷基,烯基,炔基,芳烷基,芳基或杂环基 。

    WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION, AND COLORED BODY
    6.
    发明申请
    WATER-SOLUBLE AZO COMPOUND OR SALT THEREOF, INK COMPOSITION, AND COLORED BODY 有权
    水溶性AZO化合物或其盐,墨水组合物和有色体

    公开(公告)号:US20130011637A1

    公开(公告)日:2013-01-10

    申请号:US13634798

    申请日:2011-03-24

    摘要: A water-soluble azo compound represented by formula (1) or a salt thereof, and an ink composition containing the compound or salt. The ink composition has a chroma saturation and hue suitable for inkjet recording, and enables a material recorded therewith to have high fastness in various fields, in particular high ozone gas resistance, while enabling an image recorded therewith to have excellent storage stability and the like. In formula (1), Q represents a halogen atom; x represents an integer of 2 to 4; and the group A represents an amino group represented by the following formula (101). In formula (101), y represents an integer of 1 to 3.

    摘要翻译: 由式(1)表示的水溶性偶氮化合物或其盐,以及含有该化合物或盐的油墨组合物。 油墨组合物具有适于喷墨记录的色度饱和度和色调,并且使得记录在其中的材料在各种领域中具有高坚牢度,特别是高耐臭氧气体阻力,同时能够使其记录的图像具有优异的储存稳定性等 。 在式(1)中,Q表示卤原子; x表示2〜4的整数, A为由下式(101)表示的氨基。 在式(101)中,y表示1〜3的整数。

    Azo pigments, process for producing the azo pigments, and pigment dispersion, coloring composition and ink for inkjet recording containing the pigment
    8.
    发明授权
    Azo pigments, process for producing the azo pigments, and pigment dispersion, coloring composition and ink for inkjet recording containing the pigment 有权
    偶氮颜料,偶氮颜料的制造方法,颜料分散体,着色组合物和含有颜料的喷墨记录用油墨

    公开(公告)号:US08118885B2

    公开(公告)日:2012-02-21

    申请号:US12666894

    申请日:2008-06-27

    IPC分类号: C09B67/00 C09B31/00 C09D11/00

    CPC分类号: C09D11/322 C09B33/12

    摘要: An azo pigment represented by the following general formula (1), a tautomer of the azo pigment, and a salt or a hydrate thereof: wherein each of R1, R2, P1, P2, Q1, and Q2 independently represents a hydrogen atom or a substituent, G represents the non-metallic atoms necessary to complete a 5- to 6-membered heterocyclic group, W represents a substituent capable of binding to the heterocyclic group constituted by G, t represents an integer of from 0 to 4, each of Het-1 and Het-2 independently represents a group selected from specific aromatic heterocyclic groups.

    摘要翻译: 由以下通式(1)表示的偶氮颜料,偶氮颜料的互变异构体及其盐或水合物:其中R1,R2,P1,P2,Q1和Q2各自独立地表示氢原子或 G表示完成5-至6-元杂环基所必需的非金属原子,W表示能够与由G构成的杂环基结合的取代基,t表示0〜4的整数,Het -1和Het-2独立地表示选自特定芳族杂环基团的基团。

    AZO PIGMENTS, PROCESS FOR PRODUCING THE AZO PIGMENTS, AND PIGMENT DISPERSION, COLORING COMPOSITION AND INK FOR INKJET RECORDING CONTAINING THE PIGMENT
    9.
    发明申请
    AZO PIGMENTS, PROCESS FOR PRODUCING THE AZO PIGMENTS, AND PIGMENT DISPERSION, COLORING COMPOSITION AND INK FOR INKJET RECORDING CONTAINING THE PIGMENT 有权
    AZO颜料,生产AZO颜料的方法,颜料分散剂,着色组合物和墨水,用于含有颜料的喷墨记录

    公开(公告)号:US20110030583A1

    公开(公告)日:2011-02-10

    申请号:US12666894

    申请日:2008-06-27

    IPC分类号: C09D11/00 C09B31/02

    CPC分类号: C09D11/322 C09B33/12

    摘要: An azo pigment represented by the following general formula (1), a tautomer of the azo pigment, and a salt or a hydrate thereof: wherein each of R1, R2, P1, P2, Q1, and Q2 independently represents a hydrogen atom or a substituent, G represents the non-metallic atoms necessary to complete a 5- to 6-membered heterocyclic group, W represents a substituent capable of binding to the heterocyclic group constituted by G, t represents an integer of from 0 to 4, each of Het-1 and Het-2 independently represents a group selected from specific aromatic heterocyclic groups.

    摘要翻译: 由以下通式(1)表示的偶氮颜料,偶氮颜料的互变异构体及其盐或水合物:其中R1,R2,P1,P2,Q1和Q2各自独立地表示氢原子或 G表示完成5-至6-元杂环基所必需的非金属原子,W表示能够与由G构成的杂环基结合的取代基,t表示0〜4的整数,Het -1和Het-2独立地表示选自特定芳族杂环基团的基团。

    AZO PIGMENT COMPOSITION, PRODUCTION PROCESS OF AZO PIGMENT COMPOSITION, DISPERSION CONTAINING AZO PIGMENT COMPOSITION, COLORING COMPOSITION AND INK FOR INKJET RECORDING
    10.
    发明申请
    AZO PIGMENT COMPOSITION, PRODUCTION PROCESS OF AZO PIGMENT COMPOSITION, DISPERSION CONTAINING AZO PIGMENT COMPOSITION, COLORING COMPOSITION AND INK FOR INKJET RECORDING 有权
    AZO颜料组合物,AZO颜料组合物的生产方法,包含AZO颜料组合物的分散体,着色组合物和用于喷墨记录的墨水

    公开(公告)号:US20110017099A1

    公开(公告)日:2011-01-27

    申请号:US12921365

    申请日:2009-03-05

    IPC分类号: C09B41/00 C09B31/02

    摘要: To provide an azo pigment composition exhibiting very good hue and light fastness and having excellent tinctorial strength (color density) and preferably further provide an azo pigment composition containing an azo pigment having characteristic X-ray diffraction peaks at different positions or a tautomer thereof.An azo pigment composition comprising at least one kind of an azo pigment represented by formula (1) having characteristic X-ray diffraction peaks at Bragg angles) (2θ±0.2°) of 7.6°, 25.6° and 27.7° in the CuKα characteristic X-ray diffraction or a tautomer thereof:

    摘要翻译: 为了提供显示出非常好的色调和耐光性并且具有优异的着色强度(着色密度)的偶氮颜料组合物,并且优选进一步提供含有在不同位置具有特征X射线衍射峰的偶氮颜料或其互变异构体的偶氮颜料组合物。 一种偶氮颜料组合物,其包含至少一种式(1)表示的偶氮颜料,其特征在于布拉格角具有特征X射线衍射峰)(2θ= 0.2°),CuKα特性为7.6°,25.6°和27.7° X射线衍射或其互变异构体: