Base paper for photographic supports

The base paper for photographic supports is characterised in that the paper core consists of a fibre material which contains 5 to 100% of recycled paper stock. The fibre material contains a photographic pulp and/or standard pulp. The paper core can have been sized and pigmented white and, in additio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KERKHOFF, ALOIS, SIEGERS, HARALD
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AUXILIARY PROCESSES IN PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	The base paper for photographic supports is characterised in that the paper core consists of a fibre material which contains 5 to 100% of recycled paper stock. The fibre material contains a photographic pulp and/or standard pulp. The paper core can have been sized and pigmented white and, in addition, the base paper can have been surface-sized.