发明名称 |
CEMENTITIOUS PRODUCTS AND ARTICLES OF MANUFACTURE CONTAINING CARBON-DOPED TITANIUM DIOXIDE |
摘要 |
<p>Herein described are cementitious products and articles of manufacture comprising a carbon-doped titanium dioxide, having long-term photocatalytic activity. The titanium dioxide contained therein may be obtained by irradiating titanium dioxide under specific conditions of wavelength, in presence of a gas flow comprising an inert gas and an organic compound. The titanium dioxide thus treated acquires a high and stable carbon content, maintaining the specific surface area thereof substantially unaltered. The cementitious products/articles of manufacture containing it have a high and efficient photocatalytic action.</p> |
申请公布号 |
EP2488454(B1) |
申请公布日期 |
2015.02.18 |
申请号 |
EP20100776547 |
申请日期 |
2010.10.14 |
申请人 |
ITALCEMENTI S.P.A. |
发明人 |
GUERRINI, GIAN, LUCA;PERNICONE, NICOLA;PINNA, FRANCESCO;TREVISAN, VALENTINA;CASSAR, LUIGI;BOTTALICO, LUCA |
分类号 |
C01G23/047 |
主分类号 |
C01G23/047 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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