PROCESS FOR PRODUCING AN ALUMINA-BASED FIBROUS MASS

To provide an alumina-based fibrous mass having a high areal pressure and is usable as a holding material for an exhaust gas cleaners and a production process thereof; the alumina-based fibrous mass has a chemical composition containing an Al 2 O 3 in an amount of 70% or more and less than 90% and h...

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Bibliographische Detailangaben
Hauptverfasser:	Jonathan CROSS, OHSHIMA Yasutaka, WATANABE Masaaki, EGUCHI Masataka, Adam KELSALL, FUJITA Kazutaka, Kelvin WEEKS, YOSHINO Ryoetsu, HISAMOTO Masanori
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS ARTIFICIAL STONE BRAIDING CEMENTS CERAMICS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING LIME, MAGNESIA MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-WOVEN FABRICS REFRACTORIES SLAG SPINNING TEXTILES TREATMENT OF NATURAL STONE TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	To provide an alumina-based fibrous mass having a high areal pressure and is usable as a holding material for an exhaust gas cleaners and a production process thereof; the alumina-based fibrous mass has a chemical composition containing an Al 2 O 3 in an amount of 70% or more and less than 90% and having a total pore volume of 0.0055 mL/g or less.