发明名称 |
IMPROVED OXIDATION CATALYST FOR MALEIC ANHYDRIDE PRODUCTION |
摘要 |
A process for preparing a catalyst by selecting an active catalyst and contacting the active catalyst with one or more fluids containing an organic solvent or mixture of organic solvents. In one embodiment, each organic solvent has a dielectric constant within a range of about 5 to about 55 when measured at a temperature of 20 °C to 25 °C. The catalyst thus prepared may be used in a process for preparing maleic anhydride. |
申请公布号 |
WO2009055406(A2) |
申请公布日期 |
2009.04.30 |
申请号 |
WO2008US80681 |
申请日期 |
2008.10.22 |
申请人 |
HUNTSMAN PETROCHEMICAL CORPORATION;SHAN, ZHIPING |
发明人 |
SHAN, ZHIPING |
分类号 |
B01J27/198;C07C51/215;C07C51/25 |
主分类号 |
B01J27/198 |
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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