Title:
TREATMENT OF PAPERMAKING PULP BY ENZYME COMPOUND
Document Type and Number:
Japanese Patent JPS63145495
Kind Code:
A
Abstract:
According to the process, an enzyme preparation containing cellulases and/or hemicellulases is reacted with a homogeneous aqueous suspension of the papermaking pulp exhibiting a Schopper-Riegler (SR) value determined in accordance with NFQ standard 50 003 of at least 25.
Application of the process for the treatment of a papermaking pulp based on recycled fibres.
Inventors:
ROBERT MICHEL
Application Number:
JP23503787A
Publication Date:
June 17, 1988
Filing Date:
September 21, 1987
Export Citation:
Assignee:
DU PIN CELLULOSE
International Classes:
C12S3/08; D21C5/00; D21C9/00; D21C5/02; D21H21/10; D21H23/18; (IPC1-7): D21C5/02; D21C9/00
Attorney, Agent or Firm:
Aoki Akira (3 outside)