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.)
ZELLKOLL GmbH
Original Assignee
ZELLKOLL GmbH
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 ZELLKOLL GmbHfiledCriticalZELLKOLL GmbH
Application grantedgrantedCritical
Publication of FR520102ApublicationCriticalpatent/FR520102A/fr
D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
D21H17/03—Non-macromolecular organic compounds
D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
D21H17/14—Carboxylic acids; Derivatives thereof
FR520102A1916-08-101920-07-09Procédé pour l'encollage de la pate à papier et à carton dans la pile à cylindre
ExpiredFR520102A
(fr)
Perfectionnements apportés aux procédés pour encoller et imprégner du papier, du carton et des produits analogues, à l'aide de colles animales, de gélatine et de produits analogues