发明名称 |
Catalysts for oxychlorination of ethylene to 1,2-dichloroethane |
摘要 |
<p>Catalysts for oxychlorination of ethylene to 1,2-dichloroethane, comprising compounds of copper and magnesium supported on alumina, in which the copper, expressed as metal, is present in an amount of 7 to 12% by weight and the Mg/Cu ratio is 0.05 to 1, and wherein the ratio between the concentration of copper provided by the Al/Cu ratio at the surface and that provided by the Al/Cu ratio in the entire particle of the catalyst is from 0.8 to 1.3.</p> |
申请公布号 |
EP1464395(A1) |
申请公布日期 |
2004.10.06 |
申请号 |
EP20040005457 |
申请日期 |
2004.03.08 |
申请人 |
SUED CHEMIE MT S.R.L. |
发明人 |
CASAGRANDE, FRANCESCO;ORSENIGO, CARLO |
分类号 |
B01J23/72;B01J21/04;B01J23/78;B01J27/122;B01J27/138;B01J35/00;B01J35/02;B01J35/10;B01J37/02;C07B61/00;C07C17/08;C07C17/156;C07C19/045;(IPC1-7):B01J27/138 |
主分类号 |
B01J23/72 |
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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