Ink-jet recording medium comprising a microporous layer coated on a support

The present invention relates to an ink-jet recording medium having an ink-receiving layer comprising a solution of alumina hydrate, polyvinyl alcohol with saponification degree lower than 90%, boric acid or a borate, and at least a surfactant. This solution does not show any coating defects when co...

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Bibliographische Detailangaben
Hauptverfasser:	GUNNELLA, ALESSANDRO, FERRAO, DANILO, ERCOLI, MARCELLA
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	COLOUR PRINTING CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	The present invention relates to an ink-jet recording medium having an ink-receiving layer comprising a solution of alumina hydrate, polyvinyl alcohol with saponification degree lower than 90%, boric acid or a borate, and at least a surfactant. This solution does not show any coating defects when coated by the slide coater technique, and still shows good properties, such as stable viscosity during time, instant drying, good image quality and water resistanceThe present invention relates to an ink-jet recording medium having an ink-receiving layer comprising a solution of alumina hydrate, polyvinyl alcohol with saponification degree lower than 90%, boric acid or a borate, and at least a surfactant. This solution does not show any coating defects when coated by the slide coater technique, and still shows good properties, such as stable viscosity during time, instant drying, good image quality and water resistance