MIT EINEM GLASIGEN EMAIL BESCHICHTETE METALLISCHE PROTHESE UND VERFAHREN ZU IHRER HERSTELLUNG

The prosthesis is made of an alloy based on nickel and chromium, such that the sum of the concentrations of nickel and chromium is higher than or equal to 80% and that the ratio of the concentration of nickel to that of chromium is higher than or equal to 2.5, and the composition of the vitreous ena...

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Bibliographische Detailangaben
Hauptverfasser:	SIMONPAOLI, YVES, F-75006 PARIS, FR, HOCHART, PAUL, F-78170 LA CELLE SAINT-CLOUD, FR
Format:	Patent
Sprache:	ger
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY COMPOSITIONS BASED THEREON DISINFECTION, STERILISATION, OR DEODORISATION OF AIR GLASS HUMAN NECESSITIES HYGIENE JOINING GLASS TO GLASS OR OTHER MATERIALS MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MINERAL OR SLAG WOOL ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	The prosthesis is made of an alloy based on nickel and chromium, such that the sum of the concentrations of nickel and chromium is higher than or equal to 80% and that the ratio of the concentration of nickel to that of chromium is higher than or equal to 2.5, and the composition of the vitreous enamel is: SiO2: 44 to 54% B2O3: 16 to 30% Na2O: 13 to 20% K2O: 0 to 4% Li2O: 0 to 2.5% CaO: 0 to 3% F2Ca: 0 to 5% Al2O3: 3 to 9% ZrO2: 0 to 6% NiO: 0 to 2% CoO: 0 to 1.5% MnO2: 0 to 1.5% Use for dental prostheses. k