B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 71/02 (2006.01) B01D 67/00 (2006.01) C04B 41/52 (2006.01) C04B 41/84 (2006.01)
Patent
CA 2312817
The invention concerns an inorganic filtering membrane characterised in that it comprises a support made of an inorganic material coated with at least a membrane separating layer consisting of metal hydroxide and/or oxide particles and at the surface of which organomineral and/or mineral units are covalently grafted. The invention also concerns a method for preparing said membranes and their use for filtering.
La présente invention a pour objet une membrane inorganique de filtration caractérisée en ce qu'elle comprend un support en matériau inorganique revêtu d'au moins une couche séparatrice membranaire constituée de particules d'hydroxydes et/ou oxydes métalliques et à la surface de laquelle sont greffées covalentement des motifs organominéraux et/ou minéraux. Elle a également pour objet un procédé de préparation desdites membranes et leur utilisation en filtration.
Bouguen Anne
Chaufer Bernard
Liou Jun Kong
Millesime Luc
Rabiller-Baudry Murielle
Orelis
Robic
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