Water-soluble azo compound, ink composition, and colored...

Details Water-soluble azo compound, ink composition, and colored... Water-soluble azo compound, ink composition, and colored...

2005-12-28

2010-06-22

Klemanski, Helene (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C534S797000, C347S100000

Reexamination Certificate

active

07740696

ABSTRACT:
The present invention relates to a water-soluble azo compound for yellow represented by the following formula (1)wherein, A represents a hydroxy group, a morpholino group, an amino group, an aliphatic amine residue which may have a substituent, an aromatic amine residue which may have a substituent, a phenoxy group which may have a substituent, or an alkoxy group which may have a substituent, R1represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R2represents a hydrogen atom, a nitro group or a hydroxy group, and n represents an integer number of 1 to 3, respectively as a free acid, and an ink composition containing the same; said ink composition has good stability and is suitable for inkjet printing; and printed matters therewith have very high fastness such as ozone fastness and the like.

REFERENCES:
patent: 3945990 (1976-03-01), Ikeda et al.
patent: 5268459 (1993-12-01), Gregory et al.
patent: 5374301 (1994-12-01), Gregory et al.
patent: 5519121 (1996-05-01), Renner et al.
patent: 5622550 (1997-04-01), Konishi et al.
patent: 5631352 (1997-05-01), Lauk
patent: 6290763 (2001-09-01), Millard et al.
patent: 6867286 (2005-03-01), Holloway et al.
patent: 7029503 (2006-04-01), Odani et al.
patent: 7056374 (2006-06-01), Kitayama et al.
patent: 7150783 (2006-12-01), Oshaughnessy et al.
patent: 7163576 (2007-01-01), Oshaughnessy et al.
patent: 7387668 (2008-06-01), Kitayama et al.
patent: 7553358 (2009-06-01), Okamura et al.
patent: 2004/0068102 (2004-04-01), Holloway et al.
patent: 2005/0115458 (2005-06-01), Oki et al.
patent: 2006/0005744 (2006-01-01), Kitayama et al.
patent: 2008/0274285 (2008-11-01), Okamura et al.
patent: 2009/0117341 (2009-05-01), Takahashi et al.
patent: 2009/0130399 (2009-05-01), Takahashi et al.
patent: 2010/0068475 (2010-03-01), Morita et al.
patent: 595181 (1947-11-01), None
patent: 55-135166 (1980-10-01), None
patent: 4-233975 (1992-08-01), None
patent: 8-3469 (1996-01-01), None
patent: 8-325493 (1996-12-01), None
patent: 2005-298636 (2005-10-01), None
patent: 2006-152244 (2006-06-01), None
patent: 2008-13667 (2008-01-01), None
patent: 2008-56830 (2008-03-01), None
patent: 2008-88281 (2008-04-01), None
patent: 2008-88282 (2008-04-01), None
patent: 98/12263 (1998-03-01), None
patent: 2004/007619 (2004-01-01), None
patent: 2007/049366 (2007-05-01), None
The International Search Report dated Mar. 20, 2006.
The International Search Report dated Jul. 29, 2008 in co-pending U.S. Appl. No. 12/451,071.
The International Search Report dated Mar. 20, 2006 (PCT/JP2006/301059; in co-pending U.S. Appl. No. 11/990,210).
The International Search Report dated Dec. 4, 2007 (PCT/JP2007/070809; in co-pending U.S. Appl. No. 12/312,113).

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