发明名称 |
Catalyst for the oxidation of alkylbenzenes to aromatic aldehydes |
摘要 |
<p>The present invention provide a catalyst capable of producing an aromatic aldehyde by gas-phase oxidation of the corresponding alkylbenzene in the presence of a molecular oxygen in high yield, and a method of producing an aromatic aldehyde from the corresponding alkylbenzene in high yield by using the above catalyst. An alkylbenzene oxidation catalyst for the production of an aromatic aldehyde by gas-phase oxidation of the corresponding alkylbenzene in the presence of a molecular oxygen, which comprises tungsten and antimony plus an oxide of at least one metal species selected from the group consisting of niobium, tantalum, zirconium, and titanium or a composite oxide of two or more metal species selected from said group.</p> |
申请公布号 |
EP1245277(A1) |
申请公布日期 |
2002.10.02 |
申请号 |
EP20020007428 |
申请日期 |
2002.03.28 |
申请人 |
NIPPON SHOKUBAU CO.,LTD. |
发明人 |
KISHIMOTO, NOBUJI;TAKAHASHI, KUNIKA;NAKAJIMA, AKIYOSHI |
分类号 |
B01J23/00;B01J23/30;B01J23/888;C07C45/36;(IPC1-7):B01J23/30;B01J23/18;C07C47/52;B01J23/20 |
主分类号 |
B01J23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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