| 摘要 |
The invention relates to a composite article, in particular a rear-view mirr or for a motor vehicle, comprising a substrate (10), generally made of glass, a reflective layer (20) composed of an oxidised or nitrided metal, possibly in an under-stoichiometric state, disposed on the front face (Figure 1) or on t he rear face (Figure 2). The coating stack on the front face comprises a generally titanium dioxide-based layer (40) having photocatalytic properties , possibly covered by a fine hydrophilic layer (50), in particular composed of silicon oxide. The coating stack possibly comprises a barrier sub-layer (30) . The article according to the invention advantageously has an attenuated reflection which can vary between 40 and 75 %.
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