D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 27/38 (2006.01) B32B 29/06 (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 27/40 (2006.01)
Patent
CA 2218557
Soft creped tissue paper products comprising papermaking fibers and a crepe facilitating composition are disclosed. The crepe facilitating composition comprises a bonding inhibitor, a cationic starch and a carboxymethyl cellulose. Preferably, the bonding inhibitor is a quaternary ammonium compound. The use of a bonding inhibitor, a cationic starch and a carboxymethyl cellulose results in a creped tissue paper that is both strong and soft. A creped papermaking process comprising the addition of the crepe facilitating composition is also disclosed. The crepe facilitating 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. Ladite composition comporte un inhibiteur de liaison, un amidon cationique et une cellulose de carboxyméthyle. De préférence, l'inhibiteur de liaison est un composé d'ammonium quaternaire. L'utilisation d'un inhibiteur de liaison, 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.
Phan Dean Van
Vinson Kenneth Douglas
Weisman Paul Thomas
Sim & Mcburney
The Procter & Gamble Company
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