Method of manufacturing a recyclable paper product

D - Textiles – Paper – 21 – H

Patent

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D21H 19/00 (2006.01) D21H 23/22 (2006.01) D21H 23/24 (2006.01) D21H 23/76 (2006.01)

Patent

CA 2175993

The present invention is related to a method of manufacturing a paper product containing anionic laminating, coating or sizing agents, said paper product being free from carry-over speck defects in recycle use. The method is characterized in that a cationic compound is added to the paper web after the formation of the web.

Procédé de fabrication d'un produit en papier renfermant des agents anioniques de contrecollage, de couchage ou d'encollage, ledit produit en papier étant exempt de tâches résiduelles lorsqu'il est recyclé. Le procédé est caractérisé en ce que l'on ajoute un composé cationique à la bande de papier après sa formation.

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