Pigmented ink-jet inks with improved print quality and reliability
    1.
    发明授权
    Pigmented ink-jet inks with improved print quality and reliability 有权
    彩色喷墨油墨具有改进的打印质量和可靠性

    公开(公告)号:US07678844B2

    公开(公告)日:2010-03-16

    申请号:US10807025

    申请日:2004-03-22

    IPC分类号: C09D11/00

    CPC分类号: C09D11/30 C09D11/324

    摘要: Compositions, systems, and methods of printing an ink-jet image are provided. The composition can include a liquid vehicle including water, a liquid vehicle having from 5 wt % to 35 wt % of total organic solvent content; from 1 wt % to 6 wt % of acid-functionalized pigment solids; and from 0.001 wt % to 6 wt % of styrene-maleic anhydride copolymer, said styrene-maleic anhydride copolymer having a weight average molecular weight from about 400 Mw to 15,000 Mw.

    摘要翻译: 提供了打印喷墨图像的组合物,系统和方法。 组合物可以包括含有水的液体载体,具有总有机溶剂含量的5重量%至35重量%的液体载体; 1重量%至6重量%的酸官能化颜料固体; 和0.001wt%至6wt%的苯乙烯 - 马来酸酐共聚物,所述苯乙烯 - 马来酸酐共聚物的重均分子量为约400 Mw至15,000Mw。

    Lightfade-stable ink formulations based on blends of rhodamines and metal-containing dyes
    2.
    发明授权
    Lightfade-stable ink formulations based on blends of rhodamines and metal-containing dyes 失效
    基于罗丹明和含金属染料的混合物的淡变稳定的油墨配方

    公开(公告)号:US06808555B2

    公开(公告)日:2004-10-26

    申请号:US10062596

    申请日:2002-01-30

    IPC分类号: C09D1102

    CPC分类号: C09D11/32

    摘要: The present invention provides inkjet ink compositions having high chroma and lightfastness characteristics as well as methods for the making and use thereof In one aspect of the present invention, the ink composition may include a mixture of an effective amount of a rhodamine dye and an effective amount of a metalized magenta dye in an ink vehicle. In an additional aspect of the invention, and image formed using the ink composition of the present invention may achieve a chroma of at least about 57 and a lightfastness of at least about 5 years.

    摘要翻译: 本发明提供了具有高色牢度和耐光性特征的喷墨油墨组合物及其制备和使用方法。在本发明的一个方面,油墨组合物可包括有效量的罗丹明染料和有效量的混合物 在油墨载体中的金属化品红染料。 在本发明的另一方面,使用本发明的油墨组合物形成的图像可以达到至少约57的色度和至少约5年的耐光性。

    Dye sets and ink sets for ink-jet ink imaging
    5.
    发明授权
    Dye sets and ink sets for ink-jet ink imaging 失效
    喷墨油墨成像用染料组和油墨组

    公开(公告)号:US06991676B2

    公开(公告)日:2006-01-31

    申请号:US10623001

    申请日:2003-07-18

    IPC分类号: C09D11/02

    摘要: The present invention is drawn to dye sets for formulating ink-jet ink sets, and to specific ink sets. The dye set can comprise cyan colorant including a phthalocyanine dye; magenta colorant including a copper- or nickel-containing azo dye; and yellow colorant including at least one of Yellow 1189 dye and Yellow 104 dye yellow colorant having the structure Formula 1: wherein R1 is H, SO3M, COOM, or SO2NH2; and wherein R2 is H, SO3M, COOM, or SO2NH2; and wherein R3 is H or CH3; and wherein n and m are 2, 3, 4, 5 or 6; and wherein M is H, Na, Li, K, ammonium, ammonium substituted with alkyl or combinations thereof. Optionally, a cyan triarylmethine dye such as Acid Blue 9, or another similar cyan dye, can be blended with the phthalocyanine dye; a rhodamine dye can be blended with the copper- or nickel-containing azo dye; and/or Acid Yellow 17 or Acid Yellow 23 can be blended with Formula 1.

    摘要翻译: 本发明涉及用于配制喷墨油墨组和用于特定油墨组的染料组。 染料组可以包括青色着色剂,包括酞菁染料; 品红色着色剂包括含铜或镍的偶氮染料; 黄色着色剂包括具有结构式1的黄1189染料和黄104染料黄色着色剂中的至少一种:其中R 1是H,SO 3 M,COOM或 SO 2 2 NH 2; 并且其中R 2是H,SO 3 M,COOM或SO 2 NH 2; 并且其中R 3为H或CH 3; 并且其中n和m为2,3,4,5或6; 并且其中M是H,Na,Li,K,铵,被烷基取代的铵或其组合。 任选地,青色三芳基甲基染料如酸性蓝9或其它类似的青色染料可与酞菁染料共混; 罗丹明染料可以与含铜或镍的偶氮染料混合; 和/或酸性黄17或酸性黄23可与式1混合。

    Ink-jet inks and ink sets providing excellent gamut, image quality, and permanence
    6.
    发明授权
    Ink-jet inks and ink sets providing excellent gamut, image quality, and permanence 有权
    喷墨油墨和油墨组提供优异的色域,图像质量和持久性

    公开(公告)号:US06673140B2

    公开(公告)日:2004-01-06

    申请号:US10094911

    申请日:2002-03-11

    IPC分类号: C09D1102

    CPC分类号: C09D11/328 C09D11/40

    摘要: The present invention is drawn to ink-jet inks that can be used with cyan, magenta, and yellow ink set systems for improved image gamut and lightfastness while maintaining good chroma in the case of color ink and lightness in the case of black ink. More specifically, in an embodiment of the invention, ink sets can comprise specific ink-jet inks having low dye load dyes for use in six-ink systems, for example.

    摘要翻译: 本发明涉及可与青色,品红色和黄色墨水组合系统一起使用的喷墨墨水,以提高图像色域和耐光性,同时在黑色油墨的情况下,在色彩油墨和亮度的情况下保持良好的色度。 更具体地说,在本发明的一个实施例中,油墨组可以包括例如用于六油墨系统的具有低染料负载染料的特定喷墨油墨。