A METHOD FOR MAKING PRINTING PAPER AND A MIXTURE COMPOSITION

The invention relates to a method for making printing paper, which method comprises forming an uncoated paper. In accordance with the invention, a surface-size mixture comprising starch and polyvinyl pyrrolidone is arranged on the surface of the uncoated paper for improving printability of the paper...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VARVEMAA, PAEIVI, PYKAELAEINEN, NINA
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	COLOUR PRINTING IMPREGNATING OR COATING OF PAPER LINING MACHINES PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PERFORMING OPERATIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES PRODUCTION OF CELLULOSE PULP COMPOSITIONS STAMPS TEXTILES TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TYPEWRITERS
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Beschreibung
Zusammenfassung:	The invention relates to a method for making printing paper, which method comprises forming an uncoated paper. In accordance with the invention, a surface-size mixture comprising starch and polyvinyl pyrrolidone is arranged on the surface of the uncoated paper for improving printability of the paper. Furthermore, the invention relates to the corresponding surface-size mixture composition. La présente invention concerne un procédé de fabrication de papier d'impression, le procédé comprenant la formation d'un papier non couché. Conformément à la présente invention, un mélange de la taille de la surface comprenant de l'amidon et du polyvinylpyrrolidone est disposé sur la surface du papier non couché pour améliorer l'imprimabilité du papier. L'invention concerne, en outre, la composition du mélange de la taille de la surface correspondant.