Paper making process and crosslinking compositions for use...

Details Paper making process and crosslinking compositions for use... Paper making process and crosslinking compositions for use...

D - Textiles, Paper

21

H

D21H 17/06 (2006.01) D21H 17/28 (2006.01)

Patent

CA 2545476

The present invention relates to methods for manufacturing paper or paperboard with improved strength, the methods comprising the addition of an aqueous aldehyde generating compound or a glyoxal releasing compound into or onto a fiber furnish prior to drying of the paper or paperboard sheet.

La présente invention porte sur des procédés de fabrication du papier ou du carton dont la résistance est améliorée, ces procédés consistant à ajouter un composé générant un aldéhyde aqueux ou un composé libérant le glyoxal dans ou sur une composition de fibres avant de sécher la feuille de papier ou de carton .

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