Soft and creped tissue paper

D - Textiles – Paper – 21 – H

Patent

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Details

D21H 27/40 (2006.01) B31F 1/12 (2006.01) D21F 11/04 (2006.01) D21F 11/14 (2006.01) D21H 11/04 (2006.01) D21H 17/07 (2006.01) D21H 17/26 (2006.01) D21H 17/29 (2006.01) D21H 21/22 (2006.01) D21H 23/14 (2006.01) D21H 27/38 (2006.01)

Patent

CA 2205649

Soft creped tissue paper products comprising papermaking fibers and a biodegradable crepe facilitating composition is disclosed. The crepe facilitating composition is a biodegradable bonding inhibitor, a cationic starch and a carboxymethyl cellulose. Preferably, the biodegradable bonding inhibitor is a biodegradable quaternary ammonium compound. The use of a biodegradable bonding inhibitor, a cationic starch and a carboxymethyl cellulose results in creped tissue paper that is both strong and soft. A creped paper process comprising the addition of the crepe facilitating composition is also disclosed. The composition offers the potential to improve production capacity.

L'invention concerne des produits de papier mousseline crêpé doux comprenant des fibres de fabrication du papier et une composition biodégradable facilitant le crêpage. La composition facilitant le crêpage est un inhibiteur de liaison biodégradable, un amidon cationique et une cellulose de carboxyméthyle. De préférence, l'inhibiteur de liaison biodégradable est un composé d'ammonium quaternaire biodégradable. L'utilisation d'un inhibiteur de liaison biodégradable, d'un amidon cationique et d'une cellulose de carboxyméthyle permet d'obtenir un papier mousseline crêpé qui est à la fois résistant et doux. Un procédé de fabrication de papier crêpé comprenant l'addition d'une composition facilitant le crêpage est également décrit. La composition permet d'accroître le potentiel de la capacité de production.

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