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.)
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LANDW LICHE GENOSSENSCHAFT ZUR
Original Assignee
LANDW LICHE GENOSSENSCHAFT ZUR
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Filing date
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Application filed by LANDW LICHE GENOSSENSCHAFT ZURfiledCriticalLANDW LICHE GENOSSENSCHAFT ZUR
Application grantedgrantedCritical
Publication of FR766919ApublicationCriticalpatent/FR766919A/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
D21H17/62—Rosin; Derivatives thereof
FR766919D1933-01-141934-01-12Procédé de fabrication d'une résine d'encollage, solide, facilement soluble et non saponifiée pour l'industrie du papier
ExpiredFR766919A
(fr)