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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
D21H17/22—Proteins
Landscapes
Paper
(AREA)
Description
^EERLIN. GEDRUCKT IN DER REICHSDRUOKEREt.^ EERLIN. PRINTED IN THE REICHSDRUOKEREt.
Claims (1)
Patent-Anspruch:Patent claim:Verfahren zum Leimen von Papier, darin bestehend, daß man das Papier oder die
Papiermasse mit Lösungen von Pflanzenglobulinen bzw. deren Salzen behandelt und das Papier sodann entweder einer
Nachbehandlung mit Lösungen von Tonerdesalzen oder schwacher Säure unterzieht oder aber mit oder ohne Wasserzusatz
einer Temperatur von 60 bis 1200 unterwirft. Process for sizing paper, consisting in treating the paper or the paper pulp with solutions of plant globulins or their salts and then subjecting the paper to either an aftertreatment with solutions of alumina salts or weak acid or with or without the addition of water to a temperature of 60 subject to 120 0 .
Process for the format-appropriate production of multilayer disposable towels consisting at least partially of cellulose wadding and web of disposable towels produced by the process