Compositions: coating or plastic – Coating or plastic compositions – Marking
Reexamination Certificate
2011-07-19
2011-07-19
Lorengo, Jerry (Department: 1731)
Compositions: coating or plastic
Coating or plastic compositions
Marking
C106S031890
Reexamination Certificate
active
07981209
ABSTRACT:
There is provided an ink composition for ink jet recording that is free from feathering or bleeding and, at the same time, can realize high-gloss images particularly advantageous when the ink composition is recorded on specialty papers. The ink composition comprises at least a colorant, water, and a surfactant, whereinthe surfactant satisfies a requirement represented by formula (I)in-line-formulae description="In-line Formulae" end="lead"?β−α≧0 (I)in-line-formulae description="In-line Formulae" end="tail"?wherein(i) α represents contact angle of a recording medium with an aqueous solution containing 0.1% by weight of the surfactant 0.3 sec after the contact of the aqueous solution with the recording medium, degree; and(ii) β represents contact angle of a recording medium with an aqueous solution containing 0.1% by weight of the surfactant, 20% by weight of glycerin, 10% by weight of 1,2-hexanediol and 1.0% by weight of triethanolamine 0.3 sec after the contact of the aqueous solution with the recording medium, degree.
REFERENCES:
patent: 5981623 (1999-11-01), McCain et al.
patent: 6087416 (2000-07-01), Pearlstine et al.
patent: 6613136 (2003-09-01), Arita et al.
patent: 6713531 (2004-03-01), Iijima
patent: 2003/0188665 (2003-10-01), Sano et al.
patent: 2004/0024086 (2004-02-01), Segawa et al.
patent: 0 651 037 (1995-05-01), None
patent: 0 882 770 (1998-09-01), None
patent: 10-279871 (1998-10-01), None
patent: 2001-106951 (2001-04-01), None
patent: 2001-106951 (2001-04-01), None
patent: 2001-254037 (2001-09-01), None
patent: 2003-192964 (2003-07-01), None
patent: 2003-253166 (2003-10-01), None
patent: 2004-123906 (2004-04-01), None
patent: 2004-131644 (2004-04-01), None
patent: 2005-097597 (2005-04-01), None
patent: 94/26828 (1994-11-01), None
patent: 00/20521 (2000-04-01), None
Patent Abstracts of Japan of JP 2005-097597 dated Apr. 14, 2005.
Patent Abstracts of Japan of JP 2001-106951 dated Apr. 17, 2001.
Patent Abstracts of Japan of JP 2003-192964 dated Jul. 9, 2003.
Patent Abstracts of Japan of JP 2004-123906 dated Apr. 22, 2004.
Patent Abstracts of Japan of JP 2003-253166 dated Oct. 9, 2003.
Patent Abstracts of Japan of JP 2004-131644 dated Apr. 30, 2004.
Kataoka Shuichi
Sato Hironori
Faison Gee Veronica
Ladas & Parry LLP
Lorengo Jerry
Seiko Epson Corporation
LandOfFree
Ink composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ink composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2740947