Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2007-11-27
2007-11-27
Shah, Manish S. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S096000, C106S031130, C523S160000
Reexamination Certificate
active
11202528
ABSTRACT:
The invention provides a treatment liquid for ink jet, which includes at least an organic acid having a pKa value of 4.5 or less, a nonionic substance, and water, wherein: (I) the treatment liquid has a pH value of 1.5 to 5.5, (II) the nonionic substance has a weight-average molecular weight of 300 or more but less than 5,000, and (III) a difference in solubility parameter (SP value) between a fundamental skeleton part of the organic acid excluding its acid group and the nonionic substance is 0.01 to 0.75.
REFERENCES:
patent: 4325735 (1982-04-01), Ohta et al.
patent: 5198023 (1993-03-01), Stoffel
patent: 5320668 (1994-06-01), Shields et al.
patent: 5518534 (1996-05-01), Pearlstine et al.
patent: 5536306 (1996-07-01), Johnson et al.
patent: 5555008 (1996-09-01), Stoffel et al.
patent: 5679143 (1997-10-01), Looman
patent: 5976231 (1999-11-01), Schwarz
patent: 6022908 (2000-02-01), Ma et al.
patent: 6048388 (2000-04-01), Schwarz
patent: 6367923 (2002-04-01), Koitabashi
patent: 6573405 (2003-06-01), Abbott et al.
patent: 7048452 (2006-05-01), Malagrino, Jr.
patent: 2004/0035293 (2004-02-01), Davis
patent: 2004/0244645 (2004-12-01), Doi et al.
patent: 2005/0166792 (2005-08-01), Doi
patent: 2005/0183628 (2005-08-01), Lchmann et al.
patent: 2005/0264630 (2005-12-01), Doi
patent: 2006/0023042 (2006-02-01), Doi
patent: 2006/0066661 (2006-03-01), Yamashita et al.
patent: 2006/0139426 (2006-06-01), Doi
patent: 63-265681 (1988-11-01), None
patent: 2711888 (1990-09-01), None
patent: 08-072233 (1996-03-01), None
patent: 08-269377 (1996-10-01), None
patent: 09-176531 (1997-07-01), None
patent: 2667401 (1998-12-01), None
patent: 2000-109735 (2000-04-01), None
patent: 2001-294788 (2001-10-01), None
patent: 2004-339346 (2004-12-01), None
Fildes & Outland, P.C.
Fuji 'Xerox Co., Ltd.
Shah Manish S.
LandOfFree
Treatment liquid for ink jet, treatment liquid tank for ink... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Treatment liquid for ink jet, treatment liquid tank for ink..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Treatment liquid for ink jet, treatment liquid tank for ink... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3819714