发明名称 |
Catalysts for low temperature selective oxidation of propylene, methods of making and using the same |
摘要 |
A mixed metal oxide catalytic system consisting of molybdenum, vanadium, palladium, lanthanum, niobium and X, wherein X is copper and/or chromium, providing higher yields of acrylic acid and acrolein in the low temperature oxidation of propylene with a molecular oxygen-containing gas without the production of side products such as CO.
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申请公布号 |
US6143928(A) |
申请公布日期 |
2000.11.07 |
申请号 |
US19980131949 |
申请日期 |
1998.08.10 |
申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
KARIM, KHALID;BHAT, YAJNAVALKYA SUBRAI;ZAHEER, SYED IRSHAD;NAFISA, ABDULLAH BIN |
分类号 |
B01J23/89;B01J23/63;B01J23/648;B01J23/652;C07B61/00;C07C27/12;C07C45/35;C07C47/22;C07C51/25;C07C57/05;(IPC1-7):C07C51/16;C07C51/235;B01J23/00;B01J23/72;B01J23/42 |
主分类号 |
B01J23/89 |
代理机构 |
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代理人 |
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地址 |
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