D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
8/78.1
D21C 9/10 (2006.01) D21C 9/16 (2006.01)
Patent
CA 1259454
ABREGE DESCRIPTIF Procédé de blanchiment de pâte mécanique par le peroxyde d'hydrogène, caractérisé en ce que préalablement ou simultanément audit traitement peroxyde, la pâte méca- nique est soumise à une pression d'oxygène. Application au blanchiment des pâtes papetières mécaniques.
484053
Bourne Claude
de Choudens Christian
Lachenal Dominique
Air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Geor
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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