POROUS PERMANENTLY POLARIZED HYDROXYAPATITE, A PROCESS FOR ITS PRODUCTION AND USES THEREOF

The invention relates to a porous permanently polarized hydroxyapatite having a mean pore diameter from 10 nm to 10.000 nm. Further, the invention relates to a process for obtaining the porous permanently polarized hydroxyapatite, a composition or material comprising the porous permanently polarized...

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Bibliographische Detailangaben
Hauptverfasser:	SANS, Jordi, TURÓN DOLS, Pau, ALEMÁN LLANSÓ, Carlos Enrique, ARNAU, Marc
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF FIRELIGHTERS FUELS FUELS NOT OTHERWISE PROVIDED FOR INORGANIC CHEMISTRY LIQUEFIED PETROLEUM GAS LUBRICANTS METALLURGY NATURAL GAS NON-METALLIC ELEMENTS ORGANIC CHEMISTRY PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention relates to a porous permanently polarized hydroxyapatite having a mean pore diameter from 10 nm to 10.000 nm. Further, the invention relates to a process for obtaining the porous permanently polarized hydroxyapatite, a composition or material comprising the porous permanently polarized hydroxyapatite, the use of the porous permanently polarized hydroxyapatite or the composition or material as a catalyst and a composition for preparing the porous permanently polarized hydroxyapatite. L'invention concerne une hydroxyapatite poreuse à polarisation permanente présentant un diamètre moyen des pores compris entre 10 nm et 10 000 nm. En outre, l'invention concerne un procédé permettant d'obtenir l'hydroxyapatite poreuse à polarisation permanente, une composition ou un matériau comprenant l'hydroxyapatite poreuse à polarisation permanente, l'utilisation de l'hydroxyapatite poreuse à polarisation permanente ou de la composition ou du matériau en tant que catalyseur, et une composition permettant de préparer l'hydroxyapatite poreuse à polarisation permanente.