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Publication of FR55605EpublicationCriticalpatent/FR55605E/fr
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
D21C3/224—Use of means other than pressure and temperature
FR55605D1942-07-061942-07-06Procédé d'obtention de cellulose à partir de divers végétaux
ExpiredFR55605E
(fr)