Ink, and ink-jet recording method and instrument using the same
    1.
    发明授权
    Ink, and ink-jet recording method and instrument using the same 失效
    墨水和喷墨记录方法和仪器使用相同

    公开(公告)号:US5482545A

    公开(公告)日:1996-01-09

    申请号:US362983

    申请日:1994-12-23

    IPC分类号: B41M1/42 C09D11/00 C09D11/02

    CPC分类号: C09D11/328 B41M1/42

    摘要: Disclosed herein is an ink comprising a dye having at least one anionic group, an amino acid type polyamine or a polyethyleneimine containing at least 7 nitrogen atoms in its molecule, and water, wherein the dye is either a metallized azo dye or a nonmetallized azo dye satisfying the following conditions (x) and (y) at the same time:(x) no anionic group is situated at an ortho position to the azo bond, and at least one anionic group exists at another position than the ortho position to the azo bond; and(y) at least one aromatic residue is bonded to the azo bond, and the aromatic ring of the aromatic residue is a benzene or naphthalene ring, with the proviso that the aromatic rings situated on both sides of the azo bond are not naphthalene rings at the same time if present.

    摘要翻译: 本文公开了包含具有至少一个阴离子基团,氨基酸型多胺或其分子中含有至少7个氮原子的聚乙烯亚胺的染料和水的染料的油墨,其中染料是金属化偶氮染料或非金属化偶氮染料 满足以下条件(x)和(y):(x)在偶氮键的邻位没有阴离子基团,并且至少一个阴离子基团存在于与偶氮邻位的另一位置 键; 和(y)至少一个芳族残基与偶氮键键合,芳香族残基的芳香环为苯或萘环,条件是位于偶氮键两侧的芳环不是萘环 同时如果存在的话。

    Ink set recording apparatus and method using ink set having a dye that
becomes insoluble when mixed with another dye
    6.
    发明授权
    Ink set recording apparatus and method using ink set having a dye that becomes insoluble when mixed with another dye 失效
    使用具有与另一种染料混合时变得不溶的染料的油墨组的油墨组记录装置和方法

    公开(公告)号:US6003987A

    公开(公告)日:1999-12-21

    申请号:US572353

    申请日:1995-12-14

    IPC分类号: C09D11/00 B41J2/01

    CPC分类号: C09D11/40

    摘要: An ink set having (i) a black ink having a surface tension of not less than 40 dyne/cm, the black ink including a first dye; and (ii) at least one color ink having a surface tension of not more than 40 dyne/cm, the at least one color ink including a second dye which is rendered insoluble by the first dye when the black ink and the at least one color ink are mixed.

    摘要翻译: 一种油墨组,其具有(i)表面张力不小于40达因/厘米的黑色油墨,所述黑色油墨包括第一种染料; 和(ii)具有不大于40达因/厘米的表面张力的至少一种彩色油墨,所述至少一种彩色油墨包括当黑色油墨和至少一种颜色时由第一种染料溶解的第二种染料 油墨混合。

    Ink set and ink-jet recording method using the same
    10.
    发明授权
    Ink set and ink-jet recording method using the same 失效
    油墨和喷墨记录方法使用它

    公开(公告)号:US5911815A

    公开(公告)日:1999-06-15

    申请号:US755367

    申请日:1996-11-25

    IPC分类号: C09D11/00 B41J2/005 B41M5/00

    CPC分类号: C09D11/40

    摘要: Disclosed herein is an ink set comprising in combination at least two inks of different colors, wherein at least one ink comprises a cationic dye and an amphoteric compound, and another ink of a color different from said one ink comprises an anionic dye and a water-soluble anionic polymer or nonionic polymer in addition to the dye.

    摘要翻译: 本文公开了一种油墨组,其包含至少两种不同颜色的油墨,其中至少一种油墨包含阳离子染料和两性化合物,并且与所述一种油墨不同的颜色的另一种油墨包括阴离子染料和水溶性染料, 可溶性阴离子聚合物或非离子聚合物。