D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 27/22 (2006.01) B44C 5/04 (2006.01) D21H 17/36 (2006.01) D21H 17/49 (2006.01) D21H 17/51 (2006.01) D21H 17/53 (2006.01) D21H 17/67 (2006.01)
Patent
CA 2279395
The invention concerns a decorative paper sheet capable of being impregnated with a thermosetting resin characterised in that it comprises one or several polymers making the value of the COBB60 degree of water absorption of the sheet, determined according to the ISO 535 standard, less by at most 40 % relative to the grammage of said sheet. The invention also concerns the decorative sheet impregnated with a thermosetting resin and the laminated panels or sections comprising it. The invention further concerns a method for making sheets and decorative sheets impregnated with a thermosetting resin.
L'invention concerne une feuille papetière décorative imprégnable par une résine thermodurcissable caractérisée par le fait qu'elle comprend un ou plusieurs polymères rendant la valeur du degré COBB60 d'absorption d'eau de la feuille, déterminé selon la norme ISO 535, inférieure d'au plus 40 % par rapport au grammage de ladite feuille. Elle concerne aussi la feuille décorative imprégnée d'une résine thermodurcissable et les panneaux ou profilés décoratifs stratifiés la comportant. L'invention concerne aussi un procédé de fabrication des feuilles ainsi que des feuilles décoratives imprégnées d'une résine thermodurcissable.
Godet Jean-Yves
Perrin Claude
Arjo Wiggins S.a.
Robic
LandOfFree
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