Paper products

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B - Operations, Transporting

32

B

B32B 27/10 (2006.01) B32B 27/20 (2006.01) B32B 27/36 (2006.01) B65D 65/40 (2006.01) D21H 19/28 (2006.01) D21H 27/30 (2006.01)

Patent

CA 2739496

A paper product includes a paperboard comprising a substrate layer, a filler layer, and a cap layer, wherein the filler layer is disposed between the substrate layer and the cap layer, wherein the filler layer includes a filler material, wherein the cap layer includes a polylactic acid based resin, and wherein the cap layer is substantially free of filler material.

L'invention porte sur un produit en papier, qui comprend un carton comprenant une couche de substrat, une couche de charge et une couche de revêtement, la couche de charge étant disposée entre la couche de substrat et la couche de revêtement, la couche de charge comprenant un matériau de charge, la couche de revêtement comprenant une résine à base de l'acide polylactique, et la couche de revêtement étant sensiblement sans matériau de charge.

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