D - Textiles – Paper – 06 – N
Patent
D - Textiles, Paper
06
N
8/1.5
D06N 7/00 (2006.01) B41M 1/30 (2006.01) B41M 5/035 (2006.01) B44C 1/17 (2006.01) D06N 3/00 (2006.01)
Patent
CA 1198857
DECORATIVE SHEETS AND COVERINGS COMPRISING POLYVINYL CHLORIDE AND CATIONIC DYESTUFFS Abstract The present invention concerns our discovery that decorative sheets and coverings comprising polyvinyl chloride and having substantially non-migratable through-color images may be prepared using cationic dyestuffs. These coverings may be prepared by providing a variety of polyvinyl chloride-containing substrates with image compositions comprising cationic dyestuffs and a suitable binder, and then treating these materials such that the cationic dyestuffs migrate into the substrate. Through-color images are obtained which are substantially non-migrating, even under severe conditions.
417655
Lenox Ronald S.
Schwartz Anne L.
Sparks Moses Jr.
Armstrong World Industries Inc.
Gowling Lafleur Henderson Llp
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