D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
195/60
D06M 16/00 (2006.01) A61F 13/15 (2006.01) C12S 3/08 (2006.01) D21C 5/00 (2006.01) D21C 9/00 (2006.01)
Patent
CA 2013321
The invention relates to the production of fluff pulp with improved defibration properties by exposing the pulp to an enzyme treatment at any stage during the pulp production process. The enzyme treatment is preferably carried out by means of an enzyme preparation containing cellulolytic and/or hemicellulolytic activity. The enzyme treated fluff pulp is particularly useful in the manufacture of disposable hygiene products and air-laid products.
La présente invention porte sur la production de pâte en flocons, à propriétés améliorées de défibrage, par exposition de la pâte à un traitement enzymatique pendant l'une ou l'autre des étapes du procédé de production de la pâte. Le traitement enzymatique est effectué de préférence à l'aide d'une préparation enzymatique à activité cellulolytique et (ou) hémicellulolytique. La pâte en flocons traitée par l'enzyme est particulièrement utile pour la fabrication de produits d'hygiène personnelle jetables et de produits air-laid.
Jokinen Olli
Kettunen Jukka
Laine Jaakko E.
Lepo Jarkko
Niemi Tapio
Genencor International Europe Oy
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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