BASE PAPER FOR LIQUID CONTAINER

PROBLEM TO BE SOLVED: To obtain a base paper for a liquid multiply container having acid resistance and suitable plybond strength. SOLUTION: The base paper for a liquid container having acid resistance comprises the whole layers of a multiply paper board obtained by mixing 0.1-1.0 wt.% based on bone...

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Bibliographische Detailangaben
Hauptverfasser:	HAMABE HISATSUGU, SHIMIZU YOSHIAKI
Format:	Patent
Sprache:	eng
Schlagworte:	IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING 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:	PROBLEM TO BE SOLVED: To obtain a base paper for a liquid multiply container having acid resistance and suitable plybond strength. SOLUTION: The base paper for a liquid container having acid resistance comprises the whole layers of a multiply paper board obtained by mixing 0.1-1.0 wt.% based on bone dry pulp of aluminum sulfate with 0.2-1.0 wt.% of a polyacrylamide-based dry paper-strengthening agent. 0.5-2.0 wt.% of calcium carbonate or sodium hydrogencarbonate and 0.1-0.5 wt.% of a polyamide-epichlorohydrin-based wet paper-strengthening agent. COPYRIGHT: (C)2006,JPO&NCIPI