Ink and ink set

Details Ink and ink set Ink and ink set

2007-09-11

2007-09-11

Klemanski, Helene (Department: 1755)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031490, C106S031500, C106S031520

Reexamination Certificate

active

10809550

ABSTRACT:
An ink obtained by dissolving at least one specific dye in an aqueous medium, wherein the dyes contained in the ink all have a solubility of 15 g or more in 100 g of water at 25° C. under atmospheric pressure; and an ink set formed from the ink. The dye is preferably a dye having an oxidation potential of 1.0 V (vs SCE) or more, more preferably a specific azo dye having a heterocyclic group of a specific structure or an aromatic group which is bound directly to an azo group, or a specific phthalocyanine dye having a water-soluble group as a substitunet. According to the present invention, an ink, specifically an inkjet ink, and an ink set, which can print an image without disorder or beading due to ejection failure and ensure excellent ejection stability and durability, is provided.

REFERENCES:
patent: 4969951 (1990-11-01), Koike et al.
patent: 5015292 (1991-05-01), Bruder et al.
patent: 5175260 (1992-12-01), Schroeder et al.
patent: 5482546 (1996-01-01), Eida
patent: 6297362 (2001-10-01), Kunde et al.
patent: 6406526 (2002-06-01), Meyrick et al.
patent: 6874882 (2005-04-01), Taguchi et al.
patent: 7014308 (2006-03-01), Wachi
patent: 7037365 (2006-05-01), Taguchi et al.
patent: 7077894 (2006-07-01), Taguchi et al.
patent: 7083664 (2006-08-01), Taguchi et al.
patent: 7083668 (2006-08-01), Taguchi et al.
patent: 2003/0210310 (2003-11-01), Wachi
patent: 2004/0050291 (2004-03-01), Taguchi et al.
patent: 2004/0053988 (2004-03-01), Taguchi et al.
patent: 2004/0094064 (2004-05-01), Taguchi et al.
patent: 2004/0187734 (2004-09-01), Ozawa et al.
patent: 2004/0187735 (2004-09-01), Taguchi et al.
patent: 2004/0187736 (2004-09-01), Taguchi et al.
patent: 2005/0117006 (2005-06-01), Taguchi
patent: 2005/0174409 (2005-08-01), Taguchi
patent: 2005/0178288 (2005-08-01), Taguchi
patent: 2005/0219339 (2005-10-01), Taguchi
patent: 2006/0158499 (2006-07-01), Taguchi et al.
patent: 37 15 643 (1987-12-01), None
patent: 198 38 298 (2000-03-01), None
patent: 0 356 080 (1990-02-01), None
patent: 0 422 668 (1991-04-01), None
patent: 0 802 246 (1997-10-01), None
patent: 0 985 716 (2000-03-01), None
patent: 0 997 503 (2000-05-01), None
patent: 1 241 232 (2002-09-01), None
patent: 1 384 762 (2004-01-01), None
patent: 2 275 479 (1994-08-01), None
patent: 2 341 868 (2000-03-01), None
patent: 9-279070 (1997-10-01), None
patent: 10-204349 (1998-08-01), None
patent: 2001-130126 (2001-05-01), None
patent: 2002-105363 (2002-04-01), None
patent: 2003-231834 (2003-08-01), None
patent: 2003-286425 (2003-10-01), None
patent: 2004-51711 (2004-02-01), None
patent: 2004-83609 (2004-03-01), None
patent: 2004-83610 (2004-03-01), None
patent: WO 02/08340 (2002-01-01), None
patent: WO 02/064679 (2002-08-01), None
patent: WO 02/085988 (2002-10-01), None
patent: WO 02/088256 (2002-11-01), None
patent: WO 03/068139 (2003-08-01), None
Partial Search Report dated Jun. 8, 2004.
European Search Report dated Aug. 4, 2004.

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