发明授权
EP1196359B1 PHOTOCATALYTIC PREPARATIONS OF COLLOIDAL TITANIUM DIOXIDE FOR PRESERVING THE ORIGINAL APPEARANCE OF CEMENTITIOUS, STONE, OR MARBLE PRODUCTS 无效
胶体,光催化TITANIUMDIOXIDPRÄPARATETO维修水泥,石头或大理石产品的原貌

  • 专利标题: PHOTOCATALYTIC PREPARATIONS OF COLLOIDAL TITANIUM DIOXIDE FOR PRESERVING THE ORIGINAL APPEARANCE OF CEMENTITIOUS, STONE, OR MARBLE PRODUCTS
  • 专利标题(中): 胶体,光催化TITANIUMDIOXIDPRÄPARATETO维修水泥,石头或大理石产品的原貌
  • 申请号: EP00945794.6
    申请日: 2000-06-21
  • 公开(公告)号: EP1196359B1
    公开(公告)日: 2008-03-19
  • 发明人: AMADELLI, RossanoCASSAR, LuigiPEPE, Carmine
  • 申请人: ITALCEMENTI S.p.A.
  • 申请人地址: Via G. Camozzi, 124 24121 Bergamo IT
  • 专利权人: ITALCEMENTI S.p.A.
  • 当前专利权人: ITALCEMENTI S.p.A.
  • 当前专利权人地址: Via G. Camozzi, 124 24121 Bergamo IT
  • 代理机构: Gervasi, Gemma
  • 优先权: ITMI991422 19990625
  • 国际公布: WO2001000541 20010104
  • 主分类号: C04B41/50
  • IPC分类号: C04B41/50 C01G23/053
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.
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