| 发明名称 |
Method for producing acrylic acid by heterogeneously catalyzed gas-phase oxidation of propene with molecular oxygen in a reaction zone |
| 摘要 |
In a process for the preparation of acrylic acid by heterogeneously catalyzed gas-phase oxidation of propene with molecular oxygen in a reaction zone, the catalytically active material is a multimetal oxide which contains the elements Mo, V, Te and/or Sb and has a specific structure.
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| 申请公布号 |
US7026506(B2) |
申请公布日期 |
2006.04.11 |
| 申请号 |
US20030474202 |
申请日期 |
2003.10.17 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
BORGMEIER FRIEDER;PETZOLDT JOCHEN;HIBST HARTMUT;TENTEN ANDREAS |
| 分类号 |
C07C51/16;C07C51/25;B01J23/00;B01J23/28;B01J27/057;B01J37/02;C07B61/00;C07C45/33;C07C45/35;C07C57/05 |
主分类号 |
C07C51/16 |
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代理人 |
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