Ink jet recording sheet

An ink jet recording sheet which includes a support including a wood pulp and a pigment, an ink-receiving layer provided on one side of the support and a backcoat layer provided on the other side of the support, wherein the backcoat layer contains a binder containing a synthetic polymer having a gla...

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Hauptverfasser: SENOH, HIDEAKI, IDEI, KOUJI, OGAWA, SUSUMU
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An ink jet recording sheet which includes a support including a wood pulp and a pigment, an ink-receiving layer provided on one side of the support and a backcoat layer provided on the other side of the support, wherein the backcoat layer contains a binder containing a synthetic polymer having a glass transition temperature of -50 DEG to +25 DEG C. and at least one water-soluble binder selected from a starch, a polyvinyl alcohol and a cellulose derivative. The ink jet recording sheet is less in undulation caused by absorption of ink after ink jet recording and has a curling resistance hardly susceptible to change in temperature and humidity.