Invention Grant
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
- Patent Title: 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
- Patent Title (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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Application No.: US12401349Application Date: 2009-03-10
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Publication No.: US07667073B2Publication Date: 2010-02-23
- Inventor: Martin Dieterle , Hartmut Hibst , Wolfgang Juergen Popel , Jochen Petzoldt , Klaus Joachim Mueller-Engel
- Applicant: Martin Dieterle , Hartmut Hibst , Wolfgang Juergen Popel , Jochen Petzoldt , Klaus Joachim Mueller-Engel
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE10325488 20030604; DE10360058 20031219
- Main IPC: C07C51/235
- IPC: C07C51/235 ; C07C51/215 ; B01J23/00
Abstract:
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.
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