BLEED REDUCTION AGENTS FOR INK JET PRINTING INKS
    1.
    发明公开
    BLEED REDUCTION AGENTS FOR INK JET PRINTING INKS 失效
    用于喷墨打印油墨的减光剂

    公开(公告)号:EP0966451A1

    公开(公告)日:1999-12-29

    申请号:EP98900607.0

    申请日:1998-01-15

    申请人: ZENECA LIMITED

    IPC分类号: B41J2 B41M5 C07D251 C09D11 D06P1

    摘要: A compound of formula (1) and salts thereof, wherein Ar, Ar?1, J, J1, X, X1, W, W1¿, L and m are as defined in the description. The compounds of formula (1) are useful as additives in inks, especially ink jet printing inks, for reducing colour bleed between adjacent printed regions. Also claimed are inks containing a compound of formula (1), a method of ink jet printing using the inks, a substrate printed with the ink and an ink jet printer cartridge containing the ink.

    摘要翻译: 式(1)化合物及其盐,其中Ar,Ar 1,J,J 1,X,X 1,W,W 1,L和m如说明书中所定义。 式(1)的化合物可用作油墨,特别是喷墨印刷油墨中的添加剂,用于减少相邻印刷区域之间的颜色渗色。 还要求保护包含式(1)化合物的墨水,使用该墨水的喷墨印刷方法,用该墨水印刷的基材和含有该墨水的喷墨打印机墨盒。

    INK JET PRINTING INK
    2.
    发明公开
    INK JET PRINTING INK 失效
    喷墨用油墨

    公开(公告)号:EP0823929A1

    公开(公告)日:1998-02-18

    申请号:EP96911053.0

    申请日:1996-04-26

    申请人: ZENECA LIMITED

    IPC分类号: C09D11

    CPC分类号: C09D11/38

    摘要: Ink compositions comprising an aqueous medium containing: (1) at least one water-soluble dye; (2) at least one cyclic ester or amide of formula (1), wherein m is a whole number from 3 to 5 and X represents -O- or -N(R)- in which R represents hydrogen, alkyl or substituted alkyl; (3) at least one hydroxy compound selected from polyhydroxy compounds having at least four hydroxy groups, optionally substituted cycloalkanols, cyclohexane dimethanol, benzyl alcohol, benzene dimethanol, phenol and polyhydroxybenzenes, and (4) at least one water-soluble organic solvent selected from alkanediols, alkanetriols, ether glycols and thioether glycols and suitable for use in ink jet printing processes for coloration of substrates such as paper or overhead projector slides.