OPTICAL ARTICLE COMPRISING AN EXTERNAL WATER- AND/OR OIL-REPELLENT COATING COATED WITH A TEMPORARY COATING

Optical article comprising an external water-and/or oil-repellent coating on one of its principle surfaces, characterized in that a temporary coat comprising a dried polyurethane latex temporary coat is directly deposited on the external water-and/or oil repellent coating.

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Bibliographische Detailangaben
Hauptverfasser:	HABASSI CHEFIK, LY LEANG
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	Optical article comprising an external water-and/or oil-repellent coating on one of its principle surfaces, characterized in that a temporary coat comprising a dried polyurethane latex temporary coat is directly deposited on the external water-and/or oil repellent coating.