Compositions: coating or plastic – Coating or plastic compositions – Marking
Reexamination Certificate
2007-05-07
2009-06-02
Klemanski, Helene (Department: 1793)
Compositions: coating or plastic
Coating or plastic compositions
Marking
C106S031480, C106S031580, C106S031590, C106S031750, C106S031860, C106S031890, C347S100000
Reexamination Certificate
active
07540908
ABSTRACT:
An ink composition comprising: a betaine-based surfactant represented by the following general formula (1) and a linear saturated aliphatic alcohol having a hydroxyl value of 1 to 2 and 4 to 6 carbon atoms:[C 1]in-line-formulae description="In-line Formulae" end="lead"?(R)p—N-[L-(COOM)q]r Formula (1)in-line-formulae description="In-line Formulae" end="tail"?(wherein, R represents a hydrogen atom, alkyl group, aryl group or heterocyclic group, L represents a divalent or more linking group, M represents a hydrogen atom, alkaline metal atom, ammonium group, protonated organic amine or nitrogen-containing heterocyclic group or quaternary ammonium ion group, or represents a group that does not exist as a cation in the case of being a counter ion of an ammonium ion formed of an N atom in formula (1), q represents an integer of 1 or more, r represents an integer of 1 to 4, p represents an integer of 0 to 4, p+r is 3 or 4, N is a nitrogen atom that composes a quaternary amine in the case p+r is 4, R may be the same or different when p is 2 or more, COOM may be the same or different when q is 2 or more, and L-(COOM)qmay be the same or different when r is 2 or more).
REFERENCES:
patent: 6821329 (2004-11-01), Choy
patent: 7048789 (2006-05-01), Taguchi et al.
patent: 7077894 (2006-07-01), Taguchi et al.
patent: 7404851 (2008-07-01), Arai
patent: 7416592 (2008-08-01), Kitamura et al.
patent: 2007/0261597 (2007-11-01), Sao et al.
patent: 2007/0263058 (2007-11-01), Sao et al.
patent: 2007/0265376 (2007-11-01), Sao et al.
patent: 2008/0145562 (2008-06-01), Kitamura et al.
patent: 2008/0220168 (2008-09-01), Sao et al.
patent: 2004-315739 (2004-11-01), None
patent: 2005-187790 (2005-07-01), None
Patent Abstracts of Japan of JP 2004-315739 Dated Nov. 11, 2004.
Patent Abstracts of Japan of JP 2005-187790 Dated Jul. 14, 2005.
Kitamura Kazuhiko
Maruyama Hidefumi
Sao Akihito
Klemanski Helene
Ladas and Parry LLP
Seiko Epson Corporation
LandOfFree
Ink composition, ink cartridge, recording method, and... 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, ink cartridge, recording method, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink composition, ink cartridge, recording method, and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4133903