The present invention relates to a process for the removal of lignin from lignocellulose containing material comprising treating the lignocellulose containing material prior to a chemical pulping process with a delignifying gas, wherein the gas comprises chlorine dioxide.

La presente invenzione riguarda un procedimento per la rimozione di lignina da lignocellulose che contiene il materiale che contiene trattando il lignocellulose che contiene il materiale prima di un processo di spappolamento chimico con un gas delignifying, in cui il gas contiene il diossido di cloro.

 
Web www.patentalert.com

< Methods for the reduction of bleeding of lignosulfonates from lignosulfonate-treated substrates

< Absorbent articles with absorbent free-flowing particles and methods for producing the same

> Oxidized polymeric carbohydrates and products made thereof

> Metal-crosslinkable oxidized cellulose-containing fibrous materials and products made therefrom

~ 00073