Inkjet printing system and fluorinated ink

Details Inkjet printing system and fluorinated ink Inkjet printing system and fluorinated ink

2008-08-28

2010-11-09

Luu, Matthew (Department: 2861)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S102000, C106S031130, C106S031600, C523S160000

Reexamination Certificate

active

07828426

ABSTRACT:
An inkjet printing system, comprising an inkjet printer and an ink composition comprising:(a) water;(b) dispersed pigment particles;(c) a humectant; and(d) a fluorinated polyurethane additive which is different from any pigment polymeric dispersant in the ink, the additive having a weight average molecular weight of at least 10,000 daltons.

REFERENCES:
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patent: 2003/0166742 (2003-09-01), Hirasa et al.
patent: 2006/0142474 (2006-06-01), Moore et al.
patent: 2006/0223908 (2006-10-01), Szajewski et al.
patent: 1 416 006 (2004-05-01), None
patent: WO 99/41320 (1999-08-01), None
patent: WO 2008/091924 (2008-07-01), None
U.S. Appl. No. 12/229,937, filed Aug. 28, 2008, Brust, et al.

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