PROCEDIMIENTO PARA LA OBTENCION DE UN RECUBRIMIENTO SOL-GEL POLIMERICO Y RECUBRIMIENTO SOL-GEL POLIMERICO

The invention relates to a method for obtaining a polymer sol-gel coating from at least one silicon precursor. The invention is characterised in that it comprises the following steps: (a) the dissolution and hydrolysis of at least one silicon precursor; (b) the preparation of at least one solution a...

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Bibliographische Detailangaben
Hauptverfasser:	SUAY ANTON, JULIO JOSE, GONI ECHAVE, ISABEL, GOMEZ RIBELLES, JOSE LUIS, GURRUCHAGA TORRECILLA, MARIA DOLORES, HERNANDEZ ESCOLANO, MIRIAM
Format:	Patent
Sprache:	spa
Schlagworte:	ADHESIVES CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL PAINT OR INK REMOVERS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL CORRECTING FLUIDS DIFFUSION TREATMENT OF METALLIC MATERIAL DISINFECTION, STERILISATION, OR DEODORISATION OF AIR DYES FILLING PASTES HUMAN NECESSITIES HYGIENE INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INKS MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The invention relates to a method for obtaining a polymer sol-gel coating from at least one silicon precursor. The invention is characterised in that it comprises the following steps: (a) the dissolution and hydrolysis of at least one silicon precursor; (b) the preparation of at least one solution and/or dispersion of at least one substance selected from a group containing bioactive particles, drugs and peptides, as well as any combinations thereof; (c) the mixing of the solution obtained in step (a) with at least one solution and/or dispersion obtained in step (b); (d) the application of the mixture obtained in step (c) to at least one substrate, producing a coated substrate; and (e) the drying and curing of the coated substrate obtained in step (d). The invention also relates to a polymer sol-gel coating that can be obtained using said method, a substrate comprising same and the biomedical use thereof.