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    INK COMPOSITION
    2.
    发明公开
    INK COMPOSITION 有权
    油墨组成

    公开(公告)号：EP1676892A1

    公开(公告)日：2006-07-05

    申请号：EP04788379.8

    申请日：2004-09-30

    申请人： SEIKO EPSON CORPORATION ,  FUJI PHOTO FILM CO., LTD.

    发明人： HANMURA, Masahiro Oaklit 102 ,  KITAMURA, Kszuhiko ,  FUKUMOTO, Hiroshi ,  FUJIWARA, Toshiki ,  YABUKI, Yoshiharu

    IPC分类号： C09D11/00 ,  B41J2/01

    CPC分类号： C09D11/328

    摘要： Problem to be Solved:
    To provide an ink composition having high reliability in terms of clogging or the like and compatibly having all of light fastness, gas fastness and moisture resistance. Means to Solve the Problem:
    An ink composition comprising at least water, at least one member selected from a compound represented by formula (1) shown below and a salt thereof, and at least one member selected from an aromatic compound having a carboxyl group and a salt thereof:
    Formula (1):

    In formula (1), A represents a residue of a 5-membered heterocyclic diazo component A-NH 2 ; B 1 and B 2 each represents -CR 1 = or -CR 2 =, or either one of B 1 and B 2 represents a nitrogen atom and the other represents -CR 1 = or -CR 2 =; R 5 and R 6 each independently represents a hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group or the like; and G, R 1 and R 2 each independently represents a hydrogen atom, a halogen atom, an aliphatic group, an aromatic group, a heterocyclic group or the like.

    摘要翻译： 要解决的问题：提供一种在堵塞等方面具有高可靠性并且兼容地具有耐光性，耐气性和耐湿性的油墨组合物。 解决课题的手段：至少含有水，至少一种选自下述式（1）所示的化合物及其盐和至少一种选自具有羧基的芳香族化合物的成分和 式（1）：式（1）中，A表示5元杂环重氮成分A-NH 2的残基。 B 1和B 2各自表示-CR 1 =或-CR 2 =，或者B 1和B 2中的任一个表示氮原子，另一个表示-CR 1 =或-CR 2 =。 R5和R6各自独立地表示氢原子，脂族基团，芳族基团，杂环基团等; 并且G，R1和R2各自独立地表示氢原子，卤素原子，脂族基团，芳族基团，杂环基团等。

    AZAPHTHALOCYANINES AND THEIR USE IN INK-JET PRINTING
    7.
    发明公开
    AZAPHTHALOCYANINES AND THEIR USE IN INK-JET PRINTING 有权
    氮杂酞菁及其使用的色彩冲击压力

    公开(公告)号：EP2376577A2

    公开(公告)日：2011-10-19

    申请号：EP09764015.5

    申请日：2009-11-26

    申请人： FUJIFILM Imaging Colorants Limited ,  FUJIFILM Corporation

    发明人： PATEL, Prakash ,  FUJIWARA, Toshiki

    IPC分类号： C09B47/067 ,  C09B47/30 ,  C09D11/00

    CPC分类号： C09D11/328 ,  C09B47/0675

    摘要： Azaphthalocyanine compounds of Formula (1) and salts thereof: wherein: MAzPc represents a azaphthalocyanine nucleus of formula (A): M is 2H, Cu or Ni; each P is independently CH or N; R
    1 , R
    2 are independently H or optionally substituted alkyl; R
    3 is optionally substituted hydrocarbyl; y is greater than 0 and less than 4; z is greater than 0 and less than 4; and the sum of y+z is in the range of from 1 to 4;15 provided that at least one P is N in any one of the four component rings of the azaphthalocyanine nucleus. Also compositions, inks, printing processes, printed materials and ink-jet cartridges.

    MAGENTA DYES AND INKS FOR USE IN INK-JET PRINTING
    9.
    发明公开
    MAGENTA DYES AND INKS FOR USE IN INK-JET PRINTING 审中-公开
    用于喷墨打印的MAGENTA染料和油墨

    公开(公告)号：EP2376576A2

    公开(公告)日：2011-10-19

    申请号：EP09764014.8

    申请日：2009-11-26

    申请人： FUJIFILM Imaging Colorants Limited ,  FUJIFILM Corporation

    发明人： FOSTER, Clive ,  FUJIWARA, Toshiki ,  WRIGHT, Gavin

    IPC分类号： C09B29/033 ,  C09B29/42 ,  C09D11/02

    CPC分类号： C09B29/0037 ,  C09B29/3639 ,  C09D11/328

    摘要： A compound of Formula (1) and salts thereof: wherein: R
    1 and R
    2 are independently H or optionally substituted C
    1-4 alkyl; R
    3 is optionally substituted alkyl, optionally substituted aryl or optionally substituted heteroaryl; R
    4 and R
    5 are independently H, optionally substituted alkyl optionally substituted aryl or optionally substituted heteroaryl with the proviso that R
    4 and R
    5 do not carry a carboxylic acid substituent; X and Y are independently an acetyl group, an acetate ester group, an amide group, a sulfoxide group, a sulfone group, a phosphonate group, a nitro group, a nitrile group, an isonitrile group, a quaternary amine, a carbonyl group (other than a carboxylic acid), a polyhaloalkyl group or a halogen atom; a + b = 0 to 4; n = 1 to 6; and m is greater than 0: provided that the compounds of Formula (1) contain at least one substituent selected from the group consisting of -SO
    3 H and -PO
    3 H
    2 . Also compositions, inks, printing processes, printed materials and ink-jet cartridges.

    摘要翻译： 式（1）的化合物及其盐：其中：R 1和R 2独立地为H或任选取代的C 1-4烷基; R 3是任选取代的烷基，任选取代的芳基或任选取代的杂芳基; R 4和R 5独立地为H，任选取代的烷基，任选取代的芳基或任选取代的杂芳基，条件是R 4和R 5不带有羧酸取代基; X和Y独立地为乙酰基，乙酸酯基，酰胺基，亚砜基，砜基，膦酸酯基，硝基，腈基，异腈基，季胺，羰基（ 除羧酸以外），多卤代烷基或卤素原子; a + b = 0至4; n = 1至6; 并且m大于0：条件是式（1）化合物含有至少一个选自-SO 3 H和-PO 3 H的取代基。还有组合物，油墨，印刷方法，印刷材料和喷墨 墨盒。

    DISAZO COMPOUNDS AND THEIR USE IN INK-JET PRINTING
    10.
    发明公开
    DISAZO COMPOUNDS AND THEIR USE IN INK-JET PRINTING 有权
    双偶氮及其使用的色彩冲击压力

    公开(公告)号：EP2344589A2

    公开(公告)日：2011-07-20

    申请号：EP09736463.2

    申请日：2009-10-08

    申请人： FUJIFILM Imaging Colorants Limited ,  FUJIFILM Corporation

    发明人： FOSTER, Clive ,  DEVONALD, David ,  FUJIWARA, Toshiki

    IPC分类号： C09B31/153

    CPC分类号： C09B31/153 ,  C09D11/328 ,  Y10T428/24802

    摘要： A compound of Formula (1) or a salt thereof; wherein: X is N or C(CN); Z is optionally substituted naphthyl; Ar is an aryl group carrying at least one substituent selected from the group consisting of an acetyl group, an acetate ester group, an amide group, a sulfonamide group, a sulfoxide group, a sulfone group, a phosphonate group, a nitrile group, an isonitrile group, a quaternary amine, a carbonyl group (other than a carboxylic acid), a polyhaloalkyl group or a halogen atom; and Ar may optionally be substituted with one or more further substituents. Also compositions, inks, printing processes, printed material and ink-jet cartridges.