FINE MATT PRINTING PAPER AND ITS METHOD OF PREPARATION
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United States of America Patent
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N/A
Issued Date -
Mar 29, 2012
app pub date -
Mar 23, 2010
filing date -
Apr 1, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Fine matt writing and/or printing paper, in particular for offset printing, including on at least one of its faces a coating that comprises pigments and a binder, the pigments comprising silica with particles having a mean diameter greater than or equal to 3 μm, and with the quantity that is deposited per unit area of the coating being greater than 0.4 g/m2 and less than 1.5 g/m2 or in which the quantity of silica is alternatively or in combination greater than 6% and less than 15%, and in particular less than 10% by dry weight relative to the total dry weight of the coating, the paper having on said face a degree of gloss before printing that is less than 3.5% as measured at 75° using the Tappi®T480 standard.
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