发明名称 |
CATALYST CARRIED ON POLYOXOMETHALATE |
摘要 |
PROBLEM TO BE SOLVED: To provide an improved catalyst carried on a polyoxomethalate salt for a variety of chemical processes. SOLUTION: A catalyst composition contains a catalyst deposited on a polyoxomethalate carrier having the general formula: CaH(e-az)(XkMm-xM1xM2nOy)-e (I) (wherein, C is a cation selected from potassium, rubidium and the like; X is an element selected from elements of groups 3-16; M is molybdenum or tungsten or their combination; M1 is vanadium; M2 is a transition metal different from M and M1; (z) is the valence of C; (k) is 1-5; (m) is 5-20; (n) is 0-3; (x) is 0-6; (y) is 18-62; and (e) is the valence of the polyoxomethalate anion). The catalyst is not a heteropolyacid. |
申请公布号 |
JP2001087653(A) |
申请公布日期 |
2001.04.03 |
申请号 |
JP20000252555 |
申请日期 |
2000.08.23 |
申请人 |
ROHM & HAAS CO |
发明人 |
DEVLIN ANNA MARIE;VOLPE ANTHONY FRANK JR |
分类号 |
B01J27/199;B01J27/188;B01J27/19;B01J27/192;B01J27/198;B01J31/26;B01J31/36;B01J31/38;B01J32/00;C07B61/00;C07C5/333;C07C5/42;C07C11/06;C07C51/215;C07C57/05 |
主分类号 |
B01J27/199 |
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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