发明授权
- 专利标题: Catalytic decomposition of perfluoro-compound
- 专利标题(中): 全氟化合物的催化分解
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申请号: US484222申请日: 2000-01-18
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公开(公告)号: US06162957A公开(公告)日: 2000-12-19
- 发明人: Tetsuo Nakajo , Masatoshi Hotta , Hiromoto Ohno , Toshio Ohi , Yusaku Takita
- 申请人: Tetsuo Nakajo , Masatoshi Hotta , Hiromoto Ohno , Toshio Ohi , Yusaku Takita
- 申请人地址: JPX Tokyo
- 专利权人: Showa Denko K.K.
- 当前专利权人: Showa Denko K.K.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX9-070029 19970324; JPX10-056612 19980309
- 主分类号: A62D3/00
- IPC分类号: A62D3/00 ; A62D3/20 ; A62D101/22 ; A62D101/47 ; A62D101/49 ; B01D53/86 ; B01D47/00 ; C01B7/00
摘要:
A method for decomposing a perfluorocarbon in the presence of water vapor or water vapor and molecular oxygen in gas phase, in which a catalyst of a phosphate comprising at least one element selected from the group consisting of aluminum, boron, alkali earth metal, titanium, zirconium, lanthanum, cerium, yttrium, rare earth metal, vanadium, niobium, chromium, manganese, iron, cobalt and nickel, and phosphorus oxide, is used.
公开/授权文献
- US5559909A Mechanical optical switch 公开/授权日:1996-09-24
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