D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 21/14 (2006.01) D21H 17/07 (2006.01) D21H 17/67 (2006.01) D21H 19/38 (2006.01) D21H 19/46 (2006.01)
Patent
CA 2405662
Lignin-containing papers are rendered light stable when they contain TiO2 in combination with an amine hindered radical scavenger.
La présente invention permet de rendre des papiers contenant de la lignine stables à la lumière en leur ajoutant du TiO¿2? en combinaison avec un capteur de radicaux amine à encombrement stérique.
Heitner Cyril
Mcgarry Peter Francis
Schmidt John Alois
Yuan Zhirun
Fpinnovations
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Pulp And Paper Research Institute Of Canada
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