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    • 30. 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
    • US20080092771A1
    • 2008-04-24
    • US11661497
    • 2005-08-08
    • Paul WightPrakash Patel
    • Paul WightPrakash Patel
    • C09B47/06C09B47/26C09D11/00B41J2/175
    • C09B47/065C09B47/26C09D11/32
    • A composition comprising: (a) a major dye component which is a mixture of phthalocyanine dyes of Formula (1) and salts thereof: wherein: M is Cu or Ni; Pc represents a phthalocyanine nucleus of formula; 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 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 and ink-jet cartridges.
    • 一种组合物,其包含:(a)主要染料组分,其为式(1)的酞菁染料及其盐的混合物:其中:M为Cu或Ni; Pc表示式的酞菁核; R 1和R 2独立地是H或甲基; R 3是H,甲基或任选取代的C 1-8烷基N,R 5,R 6, R 4是任选取代的C 1-8烷基N,R 5,R 6, R 5是H或任选取代的C 1-4烷基; R 6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)的和为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,印刷材料和喷墨墨盒。