Process for preparing hydrotalcite and brucite type positive charged layers

An improved process is described for the preparation of surface modified hydrotalcite. The process comprises reaction a precursor of magnesium and aluminium in the presence of suitable alkali carbonate at high temperature. The product has a BET surface area of

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Bibliographische Detailangaben
Hauptverfasser:	PUSHIPITO KUMAR GHOSH, OZA PRAVINCHANDRA MAHASUKHRAY, MURNALBEN VINODRAY SHETH, JATIN CHUNAWALA RAMESCHANDRA, SATISHBHAI HARIRAY MEHTA, MAHESH RAMNIKLAL GANDHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS COMPOUNDS THEREOF DYES INORGANIC CHEMISTRY METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-METALLIC ELEMENTS PAINTS POLISHES PREPARATION OF CARBON BLACK TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Beschreibung
Zusammenfassung:	An improved process is described for the preparation of surface modified hydrotalcite. The process comprises reaction a precursor of magnesium and aluminium in the presence of suitable alkali carbonate at high temperature. The product has a BET surface area of