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Publication of DE268857CpublicationCriticalpatent/DE268857C/de
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
D21H17/20—Macromolecular organic compounds
D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
Verfahren zum Herstellen eines Mehrschichtfilzes zum Verwenden in der Fabrikation von Papier und analogen Produkten und nach diesem Verfahren hergestellter Filz
Verfahren zum formatgemässen Herstellen von mehrschichtigen, mindestens teilweise aus Zellstoffwatte bestehenden Wegwerftüchern und nach dem Verfahren hergestellte Bahn aus Wegwerftüchern