SUBSTRATE GLASS COVERED WITH A STACK OF THIN LAYERS WITH REFLECTION PROPERTIES IN THE INFRARED REGION AND / OR IN THE SOLAR RADIATION REGION.

摘要

THE INVENTION REFERS TO A TRANSPARENT SUBSTRATE EQUIPPED WITH A STACK OF THIN LAYERS THAT INCLUDE AT LEAST A METAL LAYER WITH REFLECTION PROPERTIES IN THE INFRARED UNDER WHICH IS PROVIDED A FIRST ANTI-REFLECTED BASE ON ONE OR MISCELLANEOUS (MISCELLANEOUS) S), A METAL LAYER OF SUPERIOR PROTECTION CHARACTERIZED BECAUSE THE METAL LAYER OF PROTECTION CONSISTS OF A TI, ZR OR HF ALLOY WITH AL, PT OR PD OR AN AISI ALLOY. ACCORDING TO THE INVENTION THE SECOND SUPERIOR ANTI-REFLECTION COATING INCLUDES AT LEAST TWO LAYERS OF METAL OXIDE IN WHICH ONE IS BASED ON ZMO WITH BETWEEN 0.1% AND 10% BY WEIGHT OF AT LEAST ONE OF ELEMENTS B, YES, GA , SM, AL, CO, MG, MN, FE, NI AND / OR CR AND THE OTHER IS BASED ON SNO 2 OR BI 2 OR 3 AND A LAST LAYER BASED ON HARD OXIDE.