D - Textiles – Paper – 21 – B
Patent
D - Textiles, Paper
21
B
D21B 1/00 (2006.01) D21H 11/00 (2006.01)
Patent
CA 2634202
The invention relates to a lignocellulosic fibrous material made of wood with a breaking length of more than 8 km at 15 ~SR and a lignin content of at least 15%, relative to the unbleached oven-dry fibrous material, for softwood, and with a breaking length of more than 5.0 km at 20~SR and a lignin content of at least 12%, relative to the unbleached oven-dry fibrous material, for hardwood.
L'invention concerne une matière fibreuse lignocellulosique à partir de bois avec une longueur de rupture de plus de 8 km à 15 °SR et une teneur en lignine d'au moins 15 % sur base de la matière fibreuse séchée à l'étuve, non blanchie, pour le bois de conifère et une longueur de rupture de plus de 5,0 km à 20 °SR et une teneur en lignine d'au moins 12 % sur base de la matière fibreuse séchée à l'étuve, non blanchie, pour le bois de feuillus.
Aalto Esa-Matti
Kordsachia Othar
Patt Rudolf
Schubert Hans-Ludwig
Storz Christoph
Sim & Mcburney
Voith Patent Gmbh
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