| 发明名称 |
PHOTOCATALYTIC PREPARATIONS OF COLLOIDAL TITANIUM DIOXIDE FOR PRESERVING THE ORIGINAL APPEARANCE OF CEMENTITIOUS, STONE, OR MARBLE PRODUCTS |
| 摘要 |
Use of photocatalytic preparations of colloidal titanium dioxide optionally doped with a metal chosen from groups I-VA, and the lanthanide and actinide series of the periodic table, for preserving the original appearance of cementitious, stone, and marble products. |
| 申请公布号 |
EP1196359(A1) |
申请公布日期 |
2002.04.17 |
| 申请号 |
EP20000945794 |
申请日期 |
2000.06.21 |
| 申请人 |
ITALCEMENTI S.P.A. |
发明人 |
AMADELLI, ROSSANO;CASSAR, LUIGI;PEPE, CARMINE |
| 分类号 |
C01G23/047;C01G23/053;C04B41/50;C04B41/65;(IPC1-7):C04B41/50 |
主分类号 |
C01G23/047 |
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