FR905678A - Procédé pour enrichir en sucres réducteurs les préhydrolysats de matières premières cellulosiques contenant des hémicelluloses
- Google Patents
Procédé pour enrichir en sucres réducteurs les préhydrolysats de matières premières cellulosiques contenant des hémicelluloses
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.)
WESTFALISCHE ZELLSTOFF A G ALP
ZELL WOLLE und KUNSTSEIDE RING
Original Assignee
WESTFALISCHE ZELLSTOFF A G ALP
ZELL WOLLE und KUNSTSEIDE RING
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 WESTFALISCHE ZELLSTOFF A G ALP, ZELL WOLLE und KUNSTSEIDE RINGfiledCriticalWESTFALISCHE ZELLSTOFF A G ALP
Application grantedgrantedCritical
Publication of FR905678ApublicationCriticalpatent/FR905678A/fr
D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
D21C1/00—Pretreatment of the finely-divided materials before digesting
D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
FR905678D1943-03-101944-07-06Procédé pour enrichir en sucres réducteurs les préhydrolysats de matières premières cellulosiques contenant des hémicelluloses
ExpiredFR905678A
(fr)