Inkjet images on PVA overcoated with hardener solution

Details Inkjet images on PVA overcoated with hardener solution Inkjet images on PVA overcoated with hardener solution

1998-05-22

2000-12-19

Hilten, John S.

Incremental printing of symbolic information

Ink jet

Medium and processing means

347105, 427337, B41J 201

Patent

active

061619299

ABSTRACT:
A method of improving the durability of an ink jet ink image comprising the steps of: a) providing an ink jet ink receiving layer containing acetoacetylated poly(vinylalcohol); b) depositing pigment-based ink jet ink to form an image on the gelatin-containing ink receiving layer; and c) applying to the image formed in step b) a solution comprising a hardener.

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