Jet printing ink and ink-jet recording method
    1.
    发明授权
    Jet printing ink and ink-jet recording method 失效
    喷墨印刷油墨和喷墨记录方法

    公开(公告)号:US06790879B2

    公开(公告)日:2004-09-14

    申请号:US09409338

    申请日:1999-09-30

    IPC分类号: C09D1110

    CPC分类号: C09D11/30

    摘要: An ink containing a dye and a basic polymer in an aqueous medium, in which the basic polymer has a side-chain containing a tertiary amino group, a quaternary ammonium group or a nitrogen atom-containing heterocyclic group is favorably employed in a method of forming an ink image on a receiving sheet using an ink jet printer.

    摘要翻译: 含有染料和碱性聚合物的油墨在水性介质中,其中碱性聚合物具有含有叔氨基的侧链,季铵基或含氮原子的杂环基,有利地用于形成 使用喷墨打印机的接收片上的油墨图像。

    Azo dyes, process for making the same, ink-jet printing ink, ink-jet recording method
    2.
    发明授权
    Azo dyes, process for making the same, ink-jet printing ink, ink-jet recording method 有权
    偶氮染料,制造方法,喷墨印刷油墨,喷墨记录方法

    公开(公告)号:US06613888B2

    公开(公告)日:2003-09-02

    申请号:US10176764

    申请日:2002-06-24

    IPC分类号: C09B29036

    摘要: An azo dye represented by the following general formulae (10) and (12): (wherein the variables are as defined herein) and a process for making the azo dye is disclosed. The process comprises a step in which a diazonium salt is formed by the reaction between an aminopyrazole represented by the general formula (3) and an diazotizing agent, a step in which a compound represented by the general formula (5) is formed by the reaction between the diazonium salt and an aromatic coupling agent represented by the general formula (4), and a step in which an azo dye represented by the general formula (6) is formed by the reaction between the compound represented by the general formula (5) and an arylating agent or a heterylating agent in the presence of a base.

    摘要翻译: 由以下通式(10)和(12)表示的偶氮染料(其中变量如本文所定义)和制备偶氮染料的方法。 该方法包括通过由通式(3)表示的氨基吡唑与重氮化剂之间的反应形成重氮盐的步骤,其中通过反应形成由通式(5)表示的化合物的步骤 在由通式(4)表示的重氮盐和芳族偶联剂之间,通过通式(5)表示的化合物之间的反应形成由通式(6)表示的偶氮染料, 和芳基化剂或异构化剂在碱的存在下反应。

    Azo dyes, process for making the same, ink-jet printing ink, ink-jet recording method
    3.
    发明授权
    Azo dyes, process for making the same, ink-jet printing ink, ink-jet recording method 有权
    偶氮染料,制造方法,喷墨印刷油墨,喷墨记录方法

    公开(公告)号:US06489452B1

    公开(公告)日:2002-12-03

    申请号:US09813036

    申请日:2001-03-21

    IPC分类号: C09B29036

    摘要: An azo dye represented by the following general formula (1) and a process for making the azo dye is disclosed. The process comprises a step in which a diazonium salt is formed by the reaction between an aminopyrazole represented by the general formula (3) and an diazotizing agent, a step in which a compound represented by the general formula (5) is formed by the reaction between the diazonium salt and an aromatic coupling agent represented by the general formula (4), and a step in which an azo dye represented by the general formula (6) is formed by the reaction between the compound represented by the general formula (5) and an arylating agent or a heterylating agent in the presence of a base.

    摘要翻译: 公开了由以下通式(1)表示的偶氮染料和制备偶氮染料的方法。 该方法包括通过由通式(3)表示的氨基吡唑与重氮化剂之间的反应形成重氮盐的步骤,其中通过反应形成由通式(5)表示的化合物的步骤 在由通式(4)表示的重氮盐和芳族偶联剂之间,通过通式(5)表示的化合物之间的反应形成由通式(6)表示的偶氮染料, 和芳基化剂或异构化剂在碱的存在下反应。

    Coloring composition and inkjet recording method
    8.
    发明授权
    Coloring composition and inkjet recording method 有权
    着色成分和喷墨记录方法

    公开(公告)号:US07250079B2

    公开(公告)日:2007-07-31

    申请号:US10752001

    申请日:2004-01-07

    IPC分类号: C09D11/00 C09D11/02 C09B67/00

    CPC分类号: C09D11/328 C09B67/0046

    摘要: The invention provides a water-soluble ink capable of forming an image having good color hue and high fastness in various use and environmental conditions, which comprises a coloring composition comprising a disazo dye represented by the following formula 1: A1-N═N-A2-N═N-A3 and at least one other dye having a specific structure; in formula 1, A1, A2 and A3 each independently represents an aromatic group which may be substituted or a heterocyclic group which may be substituted, and A1 and A3 each is a monovalent group and A2 is a divalent group.

    摘要翻译: 本发明提供能够形成在各种用途和环境条件下具有良好色调和高坚牢度的图像的水溶性油墨,其包含着色组合物,其包含由下式1表示的双偶氮染料: SUBNANNANANANNANANANNA 3 NNA 3 NNA 3 NNA 3 NNA 3 NNA 3 NNA 3 NNA 3 NNA 3 NNA 3 NNA 3 NNA 3 NNA 3 在式1中,A 1,A 2和A 3各自独立地表示可被取代的芳族基团或可以是 并且A 1和A 3各自是一价基团,并且A 2是二价基团。