Dye set for improved ink-jet print quality
    1.
    发明授权
    Dye set for improved ink-jet print quality 失效
    喷墨打印机可提供喷墨打印质量

    公开(公告)号:US5851273A

    公开(公告)日:1998-12-22

    申请号:US887164

    申请日:1997-07-02

    CPC分类号: C09D11/40

    摘要: In accordance with the invention a set of dyes suitable for use in ink-jet inks and method for formulating the same are provided. A specific dye set for formulating the yellow, cyan, magenta, and optionally black inks is disclosed, comprising Direct Yellow 132, Direct Blue 199, Magenta 377, and optionally Pacified Reactive Black 31 dyes, respectively. This dye set provides ink-jet prints able to match printed color standards such as specification for web offset publications (SWOP) and Euroweb, with excellent lightfade and pen reliability performance.

    摘要翻译: 根据本发明,提供一组适用于喷墨油墨的染料及其配制方法。 公开了用于配制黄色,青色,品红色和任选黑色油墨的特定染料组,其包括直接黄132,直接蓝199,洋红色377和任选的加热活性黑31染料。 该染料组提供能够匹配印刷色标准的喷墨打印机,例如卷筒纸胶版出版物(SWOP)和Euroweb的规格,具有出色的淡入淡出和笔可靠性。

    Ink-jet inks for improved image quality
    2.
    发明授权
    Ink-jet inks for improved image quality 失效
    喷墨油墨可提高图像质量

    公开(公告)号:US5788754A

    公开(公告)日:1998-08-04

    申请号:US811075

    申请日:1997-03-03

    IPC分类号: C09D11/00 C09D11/02

    CPC分类号: C09D11/30

    摘要: Thermal ink-jet inks are provided containing a colorant and a vehicle, the vehicle comprising from about 8 to about 20 wt % of a 1,2-diol, from about 0.1 to about 5 wt % of at least one non-ionic surfactant, and optionally 0 to about 5 wt. % of a aliphatic alcohol; 0 to about 1.5 wt % of at least one component independently selected from the group consisting of buffers, biocides, and metal chelators; and the balance water. The inks formulated according to the present invention provide the desired dot gain and dot symmetry on the print medium, in particular, gelatin coated media, while providing excellent color-to-color bleed alleviation. The images generated with the inks of the present invention exhibit excellent, near photographic image quality.

    摘要翻译: 提供含有着色剂和载体的热喷墨油墨,该载体包含约8至约20重量%的1,2-二醇,约0.1至约5重量%的至少一种非离子表面活性剂, 和任选的0至约5wt。 %脂肪醇; 0至约1.5重量%的至少一种独立选自缓冲剂,杀生物剂和金属螯合剂的组分; 和平衡水。 根据本发明配制的油墨在打印介质,特别是明胶涂布介质上提供所需的点增益和点对称性,同时提供优异的颜色到颜色的渗色减轻。 用本发明的油墨产生的图像表现出优异的近摄影图像质量。

    Boronic acid containing dyes to improve permanence of images
    3.
    发明授权
    Boronic acid containing dyes to improve permanence of images 失效
    含硼酸的染料可以改善图像的持久性

    公开(公告)号:US07427129B2

    公开(公告)日:2008-09-23

    申请号:US10772725

    申请日:2004-02-04

    IPC分类号: C09D11/00

    CPC分类号: C09D11/328

    摘要: A printing system including a boronic acid dye and a coated print medium. The boronic acid dye comprises a boric acid group or a boronic acid group attached to the dye. The boronic acid dye covalently binds to a polyhydroxylated material present in a coating layer of the print medium, fixing the boronic acid dye to the print medium. A method of reducing dye migration on a print medium is also disclosed.

    摘要翻译: 包括硼酸染料和涂布印刷介质的印刷系统。 硼酸染料包括连接在染料上的硼酸基或硼酸基。 硼酸染料共价结合存在于印刷介质的涂层中的多羟基化材料,将硼酸染料固定在印刷介质上。 还公开了在打印介质上减少染料迁移的方法。

    Multimeric dye structures
    4.
    发明授权
    Multimeric dye structures 有权
    多聚染料结构

    公开(公告)号:US07156907B2

    公开(公告)日:2007-01-02

    申请号:US10691812

    申请日:2003-10-22

    IPC分类号: C09D11/00 C09B69/00

    CPC分类号: C09D11/32 C09D11/328

    摘要: The present invention is drawn to multimeric dyes, ink-jet inks, and systems that can be used to print images having good water fastness and humid fastness, as well as good color characteristics. Specifically, a multimeric dye for ink-jet printing can comprise a first dye molecule chemically coupled to a second dye molecule through a linker group, wherein the multimeric dye is stable in the presence of interfering metals. These multimeric dyes can be used to form ink-jet inks and can be used in printing systems in accordance with embodiments of the present invention.

    摘要翻译: 本发明涉及可用于打印具有良好的耐水性和耐湿牢度以及良好的颜色特性的图像的多聚染料,喷墨油墨和系统。 具体地,用于喷墨打印的多聚染料可以包括通过连接基团与第二染料分子化学耦合的第一染料分子,其中所述多聚染料在干扰金属的存在下是稳定的。 这些多聚染料可用于形成喷墨油墨,并且可以用于根据本发明的实施方案的印刷系统中。

    Ink jet dye design
    5.
    发明授权
    Ink jet dye design 失效
    喷墨染色设计

    公开(公告)号:US06730151B2

    公开(公告)日:2004-05-04

    申请号:US10057692

    申请日:2002-01-25

    IPC分类号: C09D1102

    摘要: Magenta chromophore dyes which are stabilized by adding steric hindering groups to protect the imino carbons; nonlimiting examples of the steric hindering groups being phenyl, methyl, ethyl, isopropyl, fluoride, chloride, bromide and iodide groups.

    摘要翻译: 通过加入空间阻碍基团保护亚氨基碳而稳定的洋红色发色团染料; 空间位阻基团的非限制性实例是苯基,甲基,乙基,异丙基,氟化物,氯化物,溴化物和碘化物基团。

    Polymer compositions containing salicylic acid chelates as oxygen
scavengers
    6.
    发明授权
    Polymer compositions containing salicylic acid chelates as oxygen scavengers 失效
    包含水杨酸螯合物作为除氧剂的聚合物组合物

    公开(公告)号:US5364555A

    公开(公告)日:1994-11-15

    申请号:US124993

    申请日:1993-09-21

    摘要: An oxygen scavenging composition of a carrier, such as a polymer, which is permeable to both oxygen and water or water vapor and an oxygen scavenging compound of an organic compound or salt thereof dispersed relatively uniformly throughout the polymer in an amount effective to act as an oxygen scavenger. The oxygen scavenging compound is a salicylic acid chelate or complex of a transition metal or a salt thereof. The oxygen scavenging composition is activated for scavenging oxygen by contact with water or water vapor which permeates into or through the carrier. A reducing agent of an ascorbate compound may be added to enhance the performance of the salicylic acid chelate or complex. The oxygen scavenging compound may be added to the composition in a dry state, and is inactive until activated for oxygen scavenging by contact with water or water vapor.

    摘要翻译: 可透过氧气和水或水蒸气的载体如聚合物的氧气清除组合物和有机化合物或其盐的氧清除化合物相对均匀地分散在整个聚合物中,其量有效地用作 除氧剂 除氧化合物是过渡金属或其盐的水杨酸螯合物或络合物。 氧清除组合物通过与渗透到载体中或通过载体的水或水蒸汽接触来活化以清除氧。 可以加入抗坏血酸盐化合物的还原剂以增强水杨酸螯合物或络合物的性能。 氧清除化合物可以在干燥状态下加入到组合物中,并且通过与水或水蒸汽接触而活化,直到被氧气清除为止。

    Amino polycarboxylic acid compounds as oxygen scavengers
    7.
    发明授权
    Amino polycarboxylic acid compounds as oxygen scavengers 失效
    氨基多羧酸化合物作为除氧剂

    公开(公告)号:US5202052A

    公开(公告)日:1993-04-13

    申请号:US581507

    申请日:1990-09-12

    摘要: An oxygen scavenging composition of a polymer which is permeable to both oxygen and water or water vapor, and an oxygen scavenging material of an amino polycarboxylic acid chelate or complex of a transition metal, or salt thereof, dispersed relatively uniformly throughout the polymer in an amount effective to act as an oxygen scavenger when activated for scavenging oxygen by contact with water or water vapor which permeates the polymer. A preferred oxygen scavenging compound is ferrous EDTA or salts thereof. Also, an ascorbate compound may be used as a preservative or augmenter for the oxygen scavenging compound.

    摘要翻译: 能够透过氧气和水或水蒸汽的聚合物的氧气清除组合物以及过渡金属或其盐的氨基多羧酸螯合物或络合物的氧清除材料以相对均匀地分散在整个聚合物中的量 当通过与渗透聚合物的水或水蒸气接触而被氧化除氧时被有效地用作除氧剂。 优选的除氧化合物是亚铁EDTA或其盐。 此外,还可以使用抗坏血酸盐化合物作为除氧化合物的防腐剂或增强剂。

    INK JET DYE DESIGN
    8.
    发明申请
    INK JET DYE DESIGN 有权
    墨水喷射设计

    公开(公告)号:US20090082564A1

    公开(公告)日:2009-03-26

    申请号:US12237340

    申请日:2008-09-24

    摘要: Magenta chromophore dyes which are stabilized by adding steric hindering groups to protect the imino carbons; nonlimiting examples of the steric hindering groups being phenyl, methyl, ethyl, isopropyl, fluoride, chloride, bromide and iodide groups.

    摘要翻译: 通过加入空间阻碍基团保护亚氨基碳而稳定的洋红色发色团染料; 空间位阻基团的非限制性实例是苯基,甲基,乙基,异丙基,氟化物,氯化物,溴化物和碘化物基团。

    Ink jet dye design
    9.
    发明授权
    Ink jet dye design 有权
    喷墨染色设计

    公开(公告)号:US07449057B2

    公开(公告)日:2008-11-11

    申请号:US11934456

    申请日:2007-11-02

    IPC分类号: C09D11/00 C09D11/02 B41J2/01

    摘要: Magenta chromophore dyes which are stabilized by adding steric hindering groups to protect the imino carbons; nonlimiting examples of the steric hindering groups being phenyl, methyl, ethyl, isopropyl, fluoride, chloride, bromide and iodide groups.

    摘要翻译: 通过加入空间阻碍基团保护亚氨基碳而稳定的洋红色发色团染料; 空间位阻基团的非限制性实例是苯基,甲基,乙基,异丙基,氟化物,氯化物,溴化物和碘化物基团。

    Ink jet dye design
    10.
    发明授权
    Ink jet dye design 有权
    喷墨染色设计

    公开(公告)号:US08119777B2

    公开(公告)日:2012-02-21

    申请号:US12237340

    申请日:2008-09-24

    IPC分类号: C07D231/46 C07D487/04

    摘要: Magenta chromophore dyes which are stabilized by adding steric hindering groups to protect the imino carbons; nonlimiting examples of the steric hindering groups being phenyl, methyl, ethyl, isopropyl, fluoride, chloride, bromide and iodide groups.

    摘要翻译: 通过加入空间阻碍基团保护亚氨基碳而稳定的洋红色发色团染料; 空间位阻基团的非限制性实例是苯基,甲基,乙基,异丙基,氟化物,氯化物,溴化物和碘化物基团。