Title:
PRODUCTION OF SPECIAL HIGH ALPHA- CELLULOSE PULP BY MULTI-STAGE DIGESTION CONTAINING ACID PREHYDROLYSATE
Document Type and Number:
Japanese Patent JPS57121688
Kind Code:
A
Inventors:
BENKUTO ARUHITSUPAINEN
ERIZA HENNINEN
TAPANI MARUTSUTAARA
AARURE METSUTEBUIRUTA
MATSUTEI NIKURA
REINO PANURA
ERIZA HENNINEN
TAPANI MARUTSUTAARA
AARURE METSUTEBUIRUTA
MATSUTEI NIKURA
REINO PANURA
Application Number:
JP19642881A
Publication Date:
July 29, 1982
Filing Date:
December 08, 1981
Export Citation:
Assignee:
AHLSTROEM OY
International Classes:
D21C1/00; A23K10/32; C13K1/02; D21C3/02; D21C3/04; D21C3/22; D21C3/26; (IPC1-7): D21C1/04; D21C3/02; D21C3/04; D21C3/22
Previous Patent: METHOD AND APPARATUS FOR DELIGNIFYING FIBROUS MATERIAL BY OXYGEN
Next Patent: BLEACHING OF CELLULOSE PULP
Next Patent: BLEACHING OF CELLULOSE PULP