Creping aid and process for producing creped paper

D - Textiles – Paper – 21 – H

Patent

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Details

D21H 21/14 (2006.01) C08G 73/02 (2006.01) C08L 77/06 (2006.01) D21H 17/36 (2006.01) D21H 17/55 (2006.01)

Patent

CA 2315623

A creping aid composition and method for producing creped paper products comprising applying to a drying surface, a film-forming semi-crystalline polymer and a non-thermosetting cationic resin containing no secondary amine. The invention also comprises a method for producing creped paper products comprising applying to a drying surface a film-forming semi-crystalline polymer, a non-themosetting cationic resin containing no secondary amines and an optional plasticizer.

L'invention a trait à un procédé de production de produits de papier crêpé consistant à appliquer, sur une surface de séchage, un polymère filmogène semi-cristallin et une résine cationique non thermodurcissable ne contenant pas d'amine secondaire. L'invention a également trait à un procédé de production de produits crêpés consistant à appliquer sur une surface de séchage un polymère filmogène semi-cristallin, une résine cationique non thermodurcissable ne contenant aucune amine secondaire et un plastifiant optionnel.

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