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Alumina-based fibrous mass, process for producing same, and use
Provided are an alumina-based fibrous mass which has a high areal pressure and which is applicable to holding materials for exhaust gas purification devices and a process for producing the alumina-based fibrous mass. The alumina-based fibrous mass has a chemical composition containing 70-90%, excluding 90%, Al2O3 and has a total pore volume of 0.0055 ml/g or less.
Alumina-based fibrous mass, process for producing same, and use
Provided are an alumina-based fibrous mass which has a high areal pressure and which is applicable to holding materials for exhaust gas purification devices and a process for producing the alumina-based fibrous mass. The alumina-based fibrous mass has a chemical composition containing 70-90%, excluding 90%, Al2O3 and has a total pore volume of 0.0055 ml/g or less.
Alumina-based fibrous mass, process for producing same, and use
OHSHIMA YASUTAKA (author) / WATANABE MASAAKI (author) / HISAMOTO MASANORI (author) / YOSHINO RYOETSU (author) / FUJITA KAZUTAKA (author) / EGUCHI MASATAKA (author) / ADAM KELSALL (author) / KELVIN WEEKS (author) / JONATHAN CROSS (author)
2015-09-02
Patent
Electronic Resource
English
IPC:
D01F
Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
,
CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
/
C04B
Kalk
,
LIME
/
D04H
Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material
,
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
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