发明名称 |
METHODS FOR MAKING UNSATURATED ACIDS USING CATALYSTS FOR METHACROLEIN OXIDATION |
摘要 |
Methods for making unsaturated acids using catalysts for oxidation of unsaturated and/or Saturated aldehyde to unsaturated acids is disclosed where the catalyst including at least molybdenum (Mo) and phosphorus (P), where the catalyst has a pore size distribution including at least 50% medium pores and if bismuth is present, a nitric acid to molybdenum mole ratio of at least 0.5:1 or at least 6.0:1 moles of HNO3 per mole of Mo12.
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申请公布号 |
US2010240925(A1) |
申请公布日期 |
2010.09.23 |
申请号 |
US20100790933 |
申请日期 |
2010.05.31 |
申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
STEVENSON SCOTT A.;LIANG WUGENG;KAUFFMAN JAMES W.;CAI LIXIA;MCGUFFEY ANGIE;LINZER JOSEPH R. |
分类号 |
C07C51/235 |
主分类号 |
C07C51/235 |
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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