SE326094BSE05825/67ASE582567ASE326094BSE 326094 BSE326094 BSE 326094BSE 05825/67 ASE05825/67 ASE 05825/67ASE 582567 ASE582567 ASE 582567ASE 326094 BSE326094 BSE 326094B
Authority
SE
Sweden
Application number
SE05825/67A
Inventor
S Buckman
C Kirchen
C Gendron
Original Assignee
Buckman Labor Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Buckman Labor IncfiledCriticalBuckman Labor Inc
Publication of SE326094BpublicationCriticalpatent/SE326094B/xx
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C3/00—Pulping cellulose-containing materials
D21C3/22—Other features of pulping processes
D21C3/222—Use of compounds accelerating the pulping processes