FR870135A - Procédé pour la fabrication de récipients en papier ou en carton imperméables aux graisses et à l'eau, à l'aide de substances cellulosiques
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Procédé pour la fabrication de récipients en papier ou en carton imperméables aux graisses et à l'eau, à l'aide de substances cellulosiques
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SCHLESISCHE CELLULOSE und PAPI
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SCHLESISCHE CELLULOSE und PAPI
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Application filed by SCHLESISCHE CELLULOSE und PAPIfiledCriticalSCHLESISCHE CELLULOSE und PAPI
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Publication of FR870135ApublicationCriticalpatent/FR870135A/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
D21H19/00—Coated paper; Coating material
D21H19/80—Paper comprising more than one coating
D21H19/82—Paper comprising more than one coating superposed
D21H19/824—Paper comprising more than one coating superposed two superposed coatings, both being non-pigmented
FR870135D1940-03-021941-02-18Procédé pour la fabrication de récipients en papier ou en carton imperméables aux graisses et à l'eau, à l'aide de substances cellulosiques
ExpiredFR870135A
(fr)