Back to results
US 6,682,188 B2Granted
Inkjet printing composition
AssigneeISP Investments Inc.
InventorsStephen L. Kopolow, John M C Kittrick, Michael Tallon
Life of this patent
Estimating the term…
Abstract
An inkjet printing composition for coating a substrate to receive dye images thereon includes: (a) a polymer for absorbing said dye images, and (b) a dye fixative therein to inhibit migration of dye images from one part of the substrate to other portions thereof.
Claims7
A color inkjet printing composition for coating a paper or polyester substrate to receive dye images thereon comprising:
- (a) a polymer for absorbing said dye images, and
- (b) a dye fixative therein to inhibit migration of images from one part of the substrate to other portions thereof, which is a polymer with an ammonium quat as a substituent.
Dependencies are inferred from the claim text.