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.)
Ferdinand Dobler SA
Original Assignee
Ferdinand Dobler SA
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 Ferdinand Dobler SAfiledCriticalFerdinand Dobler SA
Application grantedgrantedCritical
Publication of FR811017ApublicationCriticalpatent/FR811017A/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
D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
D21H25/02—Chemical or biochemical treatment
Landscapes
Life Sciences & Earth Sciences
(AREA)
Chemical & Material Sciences
(AREA)
Biochemistry
(AREA)
Chemical Kinetics & Catalysis
(AREA)
General Chemical & Material Sciences
(AREA)
FR811017D1935-12-231935-12-23Procédé pour l'obtention de feuilles de matières absorbantes
ExpiredFR811017A
(fr)