D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 19/40 (2006.01) B41M 5/50 (2006.01) D21H 21/48 (2006.01) D21H 21/52 (2006.01)
Patent
CA 2757155
Matt fine paper for writing and/or that can be printed, in particular by offset printing, having, on at least one of its faces, a layer comprising pigments and a binder, the pigments comprising silica, the average particle diameter of which is greater than or equal to 3 µm, and the amount of which deposited per unit of surface area of the layer is greater than 0.4 g/m2 and less than 1.5 g/m2 or the amount of silica of which is alternatively or in combination greater than 6% and less than 15%, in particular less than 10% by dry weight relative to the total dry weight of the layer, the paper having on said face a degree of gloss before printing of less than 3.5%, measured at 75° according to the Tappi®T480 standard.
Papier fin mat d'écriture et/ou imprimable, en particulier par impression offset, comportant sur au moins l'une de ses faces une couche comprenant des pigments et un liant, les pigments comprenant de la silice dont le diamètre moyen des particules est supérieur ou égal à 3µm, et dont la quantité déposée par unité de surface de la couche est supérieure à 0,4 g/m2 et inférieure à 1,5 g/m2 ou dont la quantité de silice est alternativement ou en combinaison supérieure à 6% et inférieure à 15%, notamment inférieure à 10% en poids sec par rapport au poids sec total de la couche, le papier ayant sur ladite face un degré de brillance avant impression inférieur à 3,5% mesuré à 75° selon la nonne Tappi®T480.
Arjo Wiggins Fine Papers Limited
Goudreau Gage Dubuc
LandOfFree
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