Ink jet printing process

An ink jet printing process for improving the durability of an ink jet image comprising: a) providing an ink jet recording element comprising a support having thereon an image-receiving layer containing an ink jet image; and b) applying over the surface of the image-receiving layer an overcoat layer...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ROMANO CHARLES E, DEMEJO LAWRENCE P, NESBITT SANDRA D
Format:	Patent
Sprache:	eng
Schlagworte:	COLOUR PRINTING LINING MACHINES PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TRANSPORTING TYPEWRITERS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	An ink jet printing process for improving the durability of an ink jet image comprising: a) providing an ink jet recording element comprising a support having thereon an image-receiving layer containing an ink jet image; and b) applying over the surface of the image-receiving layer an overcoat layer of a water-dispersible, hydrophobic polyester resin having the following general formula: In-P-Amwherein I is an ionic group; n is an integer from 1-3; P is a polyester backbone; A is an aliphatic group comprising a straight or branched chain fatty acid or triglyceride thereof having from about 6 to about 24 carbon atoms; and m is an integer from 3-8.