Back to results
US 6,280,028 B1Granted
Ink jet printing process
AssigneeEastman Kodak Company
InventorsKristine B. Lawrence, Steven Evans, Csaba A. Kovacs
Life of this patent
Estimating the term…
Abstract
An ink jet printing process for improving the dye density and fixability of an ink jet image comprising: a) providing an ink jet recording element comprising a support having thereon an image-recording layer comprising a mixture of a hydrophilic polymer and a polyolefin polymer or wax; and b) applying droplets of a liquid ink on the image-recording layer in an image-wise manner, the ink comprising water, humectant and a water-soluble cationic or basic dye.
Claims12
An ink jet printing process for improving the dye density and fixability of an inkjet image comprising:
- a) providing an ink jet recording element comprising a support having thereon an image-recording layer comprising a mixture of a hydrophilic polymer and a polyolefin polymer or wax;
- and
- b) applying droplets of a liquid ink to impact upon said image-recording layer in an image-wise manner to form a printed ink jet image in said image-recording layer, said ink comprising water, humectant and a water-soluble cationic or basic dye, said printed ink jet image being fixed within said image-recording layer.
Dependencies are inferred from the claim text.