INORGANIC FILLING AGENT COMPOSITION

An inorganic filling agent composition of high retention for the paper industry contains preferably 65 to 98% by weight of an inorganic filling agent of a type conventionally used in that industry and preferably 2 to 35% by weight of an aluminium salt, and a cationic polyelectrolyte, optionally toge...

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Bibliographische Detailangaben
Hauptverfasser:	GYOZO VARGA, BELA BOZSITS, JOZSEF ERDELYI, GYULA BALINT, TAMAS KUTASI, ZSOLT ALMASI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS IMPREGNATING OR COATING OF PAPER INORGANIC CHEMISTRY METALLURGY 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:	An inorganic filling agent composition of high retention for the paper industry contains preferably 65 to 98% by weight of an inorganic filling agent of a type conventionally used in that industry and preferably 2 to 35% by weight of an aluminium salt, and a cationic polyelectrolyte, optionally together with an aluminate.