D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
D21C 5/00 (2006.01) D21C 3/22 (2006.01) D21C 9/10 (2006.01)
Patent
CA 2244866
A method for treating ligno-cellulosic material with high frequency energy (18) or an electro-osmotic step (36) to enhance the removal of lignin from the material or improve the absorption characteristics of the material during pulp and paper manufacture.
Cette invention concerne un procédé de traitement d'un matériau ligno-cellulosique par énergie haute fréquence (18) ou dans une étape électro-osmotique (36) visant à obtenir une meilleure élimination de la lignine du matériau ou à améliorer les caractéristiques d'absorption du matériau au cours de la fabrication de la pâte de cellulose et du papier.
Ioffe Lazar O.
Iossel Yuriy J.
Marchev Krassimir G.
Pukis Azariy Z.
Raskin Micail N.
Cellutech L.l.c.
Riches Mckenzie & Herbert Llp
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