SE338498BSE13262/68ASE1326268ASE338498BSE 338498 BSE338498 BSE 338498BSE 13262/68 ASE13262/68 ASE 13262/68ASE 1326268 ASE1326268 ASE 1326268ASE 338498 BSE338498 BSE 338498B
Authority
SE
Sweden
Application number
SE13262/68A
Inventor
A Beelik
Original Assignee
Itt Rayonier 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 Itt Rayonier IncfiledCriticalItt Rayonier Inc
Publication of SE338498BpublicationCriticalpatent/SE338498B/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
D21C3/003—Pulping cellulose-containing materials with organic compounds