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2024年12月28日发(作者：想自学编程该怎么入手)

专利内容由知识产权出版社提供

专利名称：SUBSTRATE, SUCH AS A GLASS SUBSTRATE,

BEARING A LAYER WITH PHOTOCATALYTIC

PROPERTIES WHICH HAS BEEN MODIFIED

TO ABSORB PHOTONS IN THE VISIBLE

SPECTRUM

发明人：NADAUD, NICOLAS,LABROUSSE,

LAURENT,GUENEAU, LAETICIA

申请号：EP05748639.1

申请日：20050407

公开号：EP1748965A2

公开日：20070207

摘要：The invention relates to a method of modifying a layer having photocatalytic

and anti-fouling properties which is based on titanium dioxide (TiO

2

) and which can absorb

photons in the UV region and, in particular, in the UVA region, in order to render same

capable of absorbing photons in the visible spectrum, said TiO

2

-based layer being applied

to a substrate either directly or with the insertion of at least one functional sub-layer.

The invention is characterised in that the TiO

2

-based layer is subjected to a heat

treatment in an atmosphere comprising nitrogen or nitrogen and at least one reducing

gas for a sufficient period of time in order to obtain the desired visible photon

absorption property, said substrate and, if necessary, said sub-layer(s) having been

selected for their ability to withstand the heat treatment.

申请人：SAINT-GOBAIN GLASS FRANCE

地址：18, avenue d'Alsace 92400 Courbevoie FR

国籍：FR

代理机构：Lucas, Francois

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