D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 21/20 (2006.01) B41M 5/52 (2006.01) C09D 7/12 (2006.01) C09D 105/00 (2006.01) C09D 179/02 (2006.01) D06P 5/22 (2006.01) D06P 5/30 (2006.01) D21H 17/56 (2006.01)
Patent
CA 2391687
A coating composition for application on a porous substrate for use with a roller printing application. The coating composition comprises an ethoxylated polyethyleneimine polymer, a pH modifier, a thickening additive, an ammonium sulfate, a surfactant, and water. Optional additives can comprise a biocide, a lower aliphatic alcohol and a UV fluorescent dye. When the coating composition is applied to the porous substrate, waterfast prints are produced which are resistant to smudging or bleeding when subjected to moisture. The coating composition can be applied to the porous substrate as a pre-print coating or a post-print coating.
Botros Raouf
Spratt Randolph W.
Eastman Kodak Company
Gowling Lafleur Henderson Llp
Scitex Digital Printing Inc.
LandOfFree
Highly viscous coating material for porous substrates does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Highly viscous coating material for porous substrates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Highly viscous coating material for porous substrates will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2054964