Ink-jet recording sheet and liquid coating composition therefor
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United States of America Patent
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May 1, 2001
Grant Date -
N/A
app pub date -
Feb 2, 1998
filing date -
Feb 10, 1997
priority date (Note) -
Expired
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Abstract
Proposed are novel ink-jet recording sheet having high water resistance, excellent transparency of the ink-receptive layer, ink absorptivity and color developability as well as the advantages of absence of surface tackiness and blocking and a liquid coating composition for forming the ink-receptive coating layer of the recording sheet. The liquid coating composition comprises, as a uniform blend in an aqueous medium: (A) an acetoacetylated polyvinyl alcohol; (B) a polyvinylpyrrolidone resin; and (C) an acidic aqueous dispersion of a colloidal silica, each in a specified weight proportion, in a limited weight proportion.
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