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; andb) applying over the surface of the image-receiving layer an overcoat layer o...
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| Format: | Patent |
| Sprache: | eng |
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| 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; andb) applying over the surface of the image-receiving layer an overcoat layer of a water-dispersible, hydrophobic polyester resin having the following general formula:whereinI 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; andm is an integer from 3-8. |
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