- 专利标题: Supported catalysts to be used in conversion reactions for organic compounds
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申请号: US09780610申请日: 2001-02-12
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公开(公告)号: US06602821B2公开(公告)日: 2003-08-05
- 发明人: Carine Petit-Clair , Blaise Didillon , Denis Uzio
- 申请人: Carine Petit-Clair , Blaise Didillon , Denis Uzio
- 优先权: FR9810347 19980812
- 主分类号: B01J2358
- IPC分类号: B01J2358
摘要:
The present invention relates to a catalyst which can be used in a process involving a conversion reaction for organic compounds, containing at least one support and at least one metal, and characterized in that it has particles of an average size greater than approximately 1 nm, and more than 80% of particles, the size of which is comprised in the range D±(D.0.2) where D represents the average size of the particles. It also relates to the process for preparing this catalyst which consists of preparing a colloidal suspension, in aqueous phase, of the metal oxide or metals to be supported, then depositing this suspension on a support, and optionally reducing the oxide thus supported.
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