发明授权
US07667073B2 Preparation of catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu
有权
制备催化活性多元素氧化物材料,其含有元素Nb和W中的至少一种元素Mo,V和Cu
- 专利标题: Preparation of catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu
- 专利标题(中): 制备催化活性多元素氧化物材料,其含有元素Nb和W中的至少一种元素Mo,V和Cu
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申请号: US12401349申请日: 2009-03-10
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公开(公告)号: US07667073B2公开(公告)日: 2010-02-23
- 发明人: Martin Dieterle , Hartmut Hibst , Wolfgang Juergen Popel , Jochen Petzoldt , Klaus Joachim Mueller-Engel
- 申请人: Martin Dieterle , Hartmut Hibst , Wolfgang Juergen Popel , Jochen Petzoldt , Klaus Joachim Mueller-Engel
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: DE10325488 20030604; DE10360058 20031219
- 主分类号: C07C51/235
- IPC分类号: C07C51/235 ; C07C51/215 ; B01J23/00
摘要:
A process for making acrylic acid from acrolein; a process for making methacrylic acid from methacrolein; and a process for making acrylic acid from propane.