Ink, ink jet recording method, ink cartridge, recording...

Details Ink, ink jet recording method, ink cartridge, recording... Ink, ink jet recording method, ink cartridge, recording...

2006-12-21

2009-11-10

Klemanski, Helene (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C347S100000

Reexamination Certificate

active

07615113

ABSTRACT:
It is an object to provide an ink that forms an image which is superior in color developability, has high environmental gas resistance, and further has superior bronze resistance. The ink comprising at least a coloring material is wherein the coloring material comprises a compound represented by a following general formula (I) or a salt thereof; the coloring material comprises a compound represented by a following general formula (I) or a salt thereof; and the maximum absorption wavelengths obtained by measuring an absorbance of a liquid prepared by diluting 2,000 times the ink with 90 mass % of N,N-dimethylformamide aqueous solution are respectively in a range of 580 nm or more and 640 nm or less and in a range of 650 nm or more and 700 nm or less; and a ratio B/A of 0.75 or more and 0.90 or less, wherein A is an absorbance at a maximum absorption wavelength in the range of 580 nm or more and 640 nm or less, and B is an absorbance at the maximum absorption wavelength in a range of 650 nm or more and 700 nm or less.

REFERENCES:
patent: 4202870 (1980-05-01), Weber et al.
patent: 4242271 (1980-12-01), Weber et al.
patent: 4248852 (1981-02-01), Wakabayashi et al.
patent: 4723129 (1988-02-01), Endo et al.
patent: 4740796 (1988-04-01), Endo et al.
patent: 5091009 (1992-02-01), Nogami et al.
patent: 5123960 (1992-06-01), Shirota et al.
patent: 5221497 (1993-06-01), Watanabe et al.
patent: 6976755 (2005-12-01), Sato et al.
patent: 7034149 (2006-04-01), Hirokazu et al.
patent: 7160372 (2007-01-01), Yoshizawa et al.
patent: 7201791 (2007-04-01), Okamura et al.
patent: 7219988 (2007-05-01), Hanaki et al.
patent: 7226498 (2007-06-01), Yamashita et al.
patent: 7241332 (2007-07-01), Yoshizawa et al.
patent: 7244299 (2007-07-01), Tsuji et al.
patent: 7247194 (2007-07-01), Okamura et al.
patent: 7270701 (2007-09-01), Jinnou et al.
patent: 7285159 (2007-10-01), Aikawa et al.
patent: 7288143 (2007-10-01), Aikawa et al.
patent: 7294184 (2007-11-01), Fujimoto et al.
patent: 7297197 (2007-11-01), Jinnou et al.
patent: 7374606 (2008-05-01), Sato et al.
patent: 7419537 (2008-09-01), Fujii et al.
patent: 7504488 (2009-03-01), Toyoda et al.
patent: 2006/0011097 (2006-01-01), Tsuji et al.
patent: 2006/0125896 (2006-06-01), Aikawa et al.
patent: 2007/0022903 (2007-02-01), Fujii et al.
patent: 2007/0107627 (2007-05-01), Negishi et al.
patent: 2008/0047461 (2008-02-01), Hanmura et al.
patent: 2008/0274286 (2008-11-01), Yamashita et al.
patent: 2009/0047430 (2009-02-01), Mori et al.
patent: 1468050 (2004-10-01), None
patent: 1749863 (2007-02-01), None
patent: 57-44605 (1982-09-01), None
patent: 2803134 (1998-09-01), None
patent: 2881847 (1999-04-01), None
patent: 2942319 (1999-08-01), None
patent: 2002-105349 (2002-04-01), None
patent: 2003-213167 (2003-07-01), None
patent: 2004-323605 (2004-11-01), None
patent: 2005-320529 (2005-11-01), None
patent: WO 03/062323 (2003-07-01), None
patent: WO 2004/087815 (2004-10-01), None
patent: WO 2005/097923 (2005-10-01), None
International Search Report and Written Opinion in PCT/JP2006/326171, Apr. 3, 2007.
Jul. 3, 2008 International Preliminary Report on Patentability in International PCT Patent Appln. No. PCT/JP2006/326171.

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