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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Main Authors GYOZO VARGA, BELA BOZSITS, JOZSEF ERDELYI, GYULA BALINT, TAMAS KUTASI, ZSOLT ALMASI
Format Patent
LanguageEnglish
Published 02.10.1985
Edition4
Subjects
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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Summary: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.
Bibliography:Application Number: GB19830016514