Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rayonier Inc
Original Assignee
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 Rayonier IncfiledCriticalRayonier Inc
Priority to FR890798ApriorityCriticalpatent/FR1321648A/fr
Application grantedgrantedCritical
Publication of FR1321648ApublicationCriticalpatent/FR1321648A/fr
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C11/00—Regeneration of pulp liquors or effluent waste waters
D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
FR890798A1962-03-121962-03-12Procédé de production d'une matière ayant des propriétés dispersantes améliorées à partir de lessives usées de bisulfite
ExpiredFR1321648A
(fr)
Procédé pour la production d'un fil encollé à partir d'une matière fibreuse corticale, fil ainsi produit et tissu réalisé à l'aide de ce fil