Method of producing fluff pulp with improved defibration propert

Details Method of producing fluff pulp with improved defibration propert Method of producing fluff pulp with improved defibration propert

1990-03-22

1991-11-26

Fisher, Richard V.

Paper making and fiber liberation

Processes of chemical liberation, recovery or purification...

With chemical or physical modification of liberated fiber

162 72, 162 1, 264517, D21C 320, D21B 102

Patent

active

050680099

ABSTRACT:
Fluff pulp with improved defibration properties is produced by exposing the pulp to an enzyme treatment at any stage during the pulp production process. The enzyme treatment may be carried out using an enzyme preparation containing cellulolytic and/or hemicellulolytic activity. The enzyme treated fluff pulp is useful in the manufacture of disposable hygiene products and air-laid products.

REFERENCES:
patent: 3041246 (1962-06-01), Bolaski et al.
patent: 4081316 (1978-03-01), Aberg et al.
patent: 4690895 (1987-09-01), Farrel
patent: 4923565 (1990-05-01), Fuentes et al.
Pommier et al., Using Enzymes to Improve the Process and the Product Quality in the Recycled Paper Industry, TAPPI Journal, Jun. 1989, pp. 187-191.

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