METHOD FOR PREPARING A MULTILAYER OPTIC MATERIAL WITH CROSS-LINKING/DENSIFICATION BY EXPOSURE TO ULTRAVIOLET RAYS AND OPTIC MATERIAL SO PREPARED

The present invention relates to a method for preparing an optic material by depositing on a substrate at least two layers of inorganic polymeric material, each of these layers containing at least one metal oxide or metalloid oxide, the deposited layers being densified cross-linked by exposure to ul...

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Bibliographische Detailangaben
Hauptverfasser:	BELLEVILLE, PHILIPPE, PRENE, PHILIPPE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MINERAL OR SLAG WOOL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a method for preparing an optic material by depositing on a substrate at least two layers of inorganic polymeric material, each of these layers containing at least one metal oxide or metalloid oxide, the deposited layers being densified cross-linked by exposure to ultraviolet rays. The invention also concerns the optic material which may be prepared using this method. The optic materials which may be prepared using said method are in particular multilayer materials such as antireflective materials and reflective materials.