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    • 3. 发明授权
    • Porphyrazine coloring matter, ink, ink set and colored article
    • 紫菜色素,墨水,墨水和彩色物品
    • US07591888B2
    • 2009-09-22
    • US12223559
    • 2007-02-08
    • Takafumi FujiiYoshiaki Kawaida
    • Takafumi FujiiYoshiaki Kawaida
    • C09D11/02C07D487/22B41J2/01
    • C09B47/26C09B47/065C09B47/0678C09D11/40Y10T428/24802
    • The present invention relates to a porphyrazine coloring matter represented by the following formula (1): (wherein, A, B, C and D independently represent a 6-membered ring having aromaticity, at least one or more of them are benzene rings and at least one or more of them contain nitrogen-containing heteroaromatic rings; E represents alkylene, X is a substituted anilino group and have at least one or more of sulfo group, carboxy group and phosphono group as a substituent, Y represents a hydroxy group or an amino group, b is respectively 0 to 2.9, c is 0.1 to 3, and the sum of b and c is 1 to 3) in free acid form, which is suitable for inkjet recording because it has good hue as a cyan ink, is excellent in light fastness, ozone fastness and moisture fastness, and does not cause bronzing phenomenon.
    • 本发明涉及由下式(1)表示的四氮杂卟啉色素:(其中,A,B,C和D独立地表示具有芳香性的6元环,其中至少一个或多个为苯环, 其中至少一个或多个含有含氮杂芳环; E表示亚烷基,X为取代的苯胺基,并具有至少一个或多个磺基,羧基和膦酰基作为取代基,Y表示羟基或 氨基,b分别为0〜2.9,c为0.1〜3,b和c的总和为1〜3),因为其作为青色墨水具有良好的色调,因此适用于喷墨记录,为 耐光性好,耐臭氧和耐湿牢度好,不引起烫金现象。
    • 4. 发明申请
    • Phthalocyanine Inks and Their Use in Ink-Jet Printing
    • 酞菁油墨及其在喷墨印刷中的应用
    • US20090226687A1
    • 2009-09-10
    • US11992988
    • 2006-09-29
    • Thomas Paul
    • Thomas Paul
    • C09B47/04C09D11/02B05D5/00B41M5/00B41M3/00
    • C09B47/065C09B47/0678C09D11/328Y10T428/24802Y10T428/24934
    • A composition comprising: (a) a dye component comprising a major dye component which is the salt of a mixture of phthalocyanine dyes of Formula (1) with an organic compound carrying two or more acidic groups: wherein: M is Cu or Ni; Pc represents a phthalocyanine R1 and R2 independently are H or methyl; R3 is H, methyl or optionally substituted C1-8alkylNR5R6; R4 is optionally substituted C1-8alkylNR5R6; R5 is H or optionally substituted C1-4alkyl; R6 is H or optionally substituted C1-4alkyl; x is 0 to 3.9; y is 0 to 3.9; z is 0.1 to 4.0 the sum of (x+y+z) is 2 to 4; and the substituents, represented by x, y and z are attached to a β position on the phthalocyanine ring; and (b) a liquid medium. Also ink-jet printing processes, printed materials, ink-jet cartridges and new dye salts.
    • 一种组合物,其包含:(a)染料组分,其包含主要染料组分,其是式(1)的酞菁染料与携带两个或更多个酸性基团的有机化合物的混合物的盐:其中:M是Cu或Ni; Pc表示酞菁R1,R2独立地为H或甲基; R3是H,甲基或任选取代的C 1-8烷基NR 5 R 6; R4是任选取代的C 1-8烷基NR 5 R 6; R5是H或任选取代的C 1-4烷基; R6是H或任选取代的C 1-4烷基; x为0〜3.9; y为0〜3.9; z为0.1〜4.0,(x + y + z)之和为2〜4; 并且由x,y和z表示的取代基连接到酞菁环上的β位上; 和(b)液体介质。 还有喷墨印刷工艺,印刷材料,喷墨墨盒和新的染料盐。