发明授权
US06383976B1 Multimetal oxide material for gas-phase catalytic oxidation of organic compounds
有权
用于气相催化氧化有机化合物的多金属氧化物材料
- 专利标题: Multimetal oxide material for gas-phase catalytic oxidation of organic compounds
- 专利标题(中): 用于气相催化氧化有机化合物的多金属氧化物材料
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申请号: US09452452申请日: 1999-12-02
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公开(公告)号: US06383976B1公开(公告)日: 2002-05-07
- 发明人: Heiko Arnold , Klaus Harth , Hans-Peter Neumann , Ulrich Hammon , Raimund Felder
- 申请人: Heiko Arnold , Klaus Harth , Hans-Peter Neumann , Ulrich Hammon , Raimund Felder
- 优先权: DE19855913 19981203
- 主分类号: B01J2300
- IPC分类号: B01J2300
摘要:
The multimetal oxide materials essentially consisting of Mo12BiaX1bFecX2dX3eOy (I) where: X1 is Co and/or Ni, X2 is Si and/or Al, X3 is an alkali metal, 0.3≦a≦1, 2≦b≦10, 0.5≦c≦10, 0≦d≦10, 0≦e≦0.5 and y is the absolute value of the number which, assuming charge neutrality, is obtained from the sum of the valences and the stoichiometric coefficients of the other elements, the crystalline fractions containing, in addition to &bgr;-X1MoO4 as the main component, Fe2(MoO4)3 as a secondary component and no MoO3.
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