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Machine translation
1. (WO1981000523) SEPARATION DEVICE OF CORDIERITE CERAMIC AND ALPHA-ALUMINA
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/000523    International Application No.:    PCT/US1980/001109
Publication Date: 05.03.1981 International Filing Date: 28.08.1980
IPC:
B01D 71/02 (2006.01), C04B 35/111 (2006.01), C04B 35/622 (2006.01)
Applicants:
Inventors:
Priority Data:
70393 28.08.1979 US
Title (EN) SEPARATION DEVICE OF CORDIERITE CERAMIC AND ALPHA-ALUMINA
(FR) DISPOSITIF DE SEPARATION DE CERAMLQUE CORDIERITE ET D'ALPHA-ALUMINE
Abstract: front page image
(EN)A ceramic filamentary structure particularly useful for ultrafiltration, having an improved balance of strength, flux and pore control properties; composed of cordierite ceramic and a quantity of (Alpha)-alumina substantially in excess of that required to form the cordierite. The cordierite ceramic has an approximate formula 2MgO.2Al2O3.5SiO2. The precise composition can vary however to the extent shown by the ovoid shaded area of the diagram.
(FR)Une structure filamenteuse ceramique particulierement utile a l'ultrafiltration possede une meilleure repartition des proprietes de resistance, flux et controle des pores; elle se compose de ceramique cordierite et d'une quantite d'(Alpha)-alumine sensiblement en exces de celle qui est necessaire a la formation de cordierite. La ceramique cordierite possede une formule approximative suivante: 2MgO,2Al2O3.5SiO2. La composition precise peut cependant varier dans l'etendue illustree par la zone sombre ovoide du diagramme.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)