Ink set and inkjet recording method

Details Ink set and inkjet recording method Ink set and inkjet recording method

2007-09-25

2007-09-25

Klemanski, Helene (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031470, C106S031480, C106S031490, C106S031500

Reexamination Certificate

active

10808464

ABSTRACT:
An ink set where constituent inks all are an ink containing at least one dye having an oxidation potential more positive than 1.0 V (vs SCE), particularly where the ratio k1/k2 of the fading rate constant (k1) of an image drawn by using the ink alone to the fading rate constant (k2) of a mixed color image drawn by using all constituent inks constituting the ink set in equivalent amounts with the same density measurement light as in the measurement of k1 is 0.7 to 1.3 in all inks. According the present invention, an inkjet ink set capable of giving an image having good image quality and excellent image fastness regardless of the color of image, such as aging stability, light fastness and water resistance, and an inkjet image recording method using the ink set are provided.

REFERENCES:
patent: 6939399 (2005-09-01), Yabuki
patent: 7037365 (2006-05-01), Taguchi et al.
patent: 2004/0024085 (2004-02-01), Ishizuka et al.
patent: 2004/0089200 (2004-05-01), Fujiwara et al.
patent: 2004/0099181 (2004-05-01), Tateishi et al.
patent: 2004/0187733 (2004-09-01), Ogawa et al.
patent: 2004/0194660 (2004-10-01), Taguchi et al.
patent: 2004/0200385 (2004-10-01), Taguchi et al.
patent: 2004/0246321 (2004-12-01), Takashima et al.
patent: 2005/0001890 (2005-01-01), Taguchi et al.
patent: 1 340 796 (2003-09-01), None
patent: 1 350 819 (2003-10-01), None
patent: 1 352 754 (2003-10-01), None
patent: 2002-371214 (2002-12-01), None
patent: 2003-3086 (2003-01-01), None
patent: 2003-3099 (2003-01-01), None
patent: 2003-3109 (2003-01-01), None
patent: 2003-231849 (2003-08-01), None
patent: 2003-231893 (2003-08-01), None
patent: 2004-26907 (2004-01-01), None
patent: 2004-35713 (2004-02-01), None
patent: WO 03/062324 (2003-07-01), None
European Search Report dated Jul. 8, 2004.

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