发明名称 |
EPOXIDATION PROCESS USING IMPROVED HETEROGENEOUS CATALYST COMPOSITION |
摘要 |
Highly active and selective epoxidation catalysts are prepared by combining silica or the like with a non-oxygenated hydrocarbon solution of titanium halide, removing solvent, calcining at an elevated temperature (preferably, in a substantially oxygen-free atmosphere), and, optionally, reacting with water and silylating. The resulting materials are useful heterogeneous catalysts for transforming olefins to epoxides using organic hydroperoxides.
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申请公布号 |
CA2287079(A1) |
申请公布日期 |
1998.11.12 |
申请号 |
CA19982287079 |
申请日期 |
1998.05.04 |
申请人 |
ARCO CHEMICAL TECHNOLOGY, L.P. |
发明人 |
GASTINGER, ROBERT G.;MORALES, EDRICK;CARROLL, KEVIN M.;HAN, YUAN-ZHANG |
分类号 |
B01J21/06;B01J21/08;B01J37/02;C07D301/19;(IPC1-7):C07D301/00 |
主分类号 |
B01J21/06 |
代理机构 |
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代理人 |
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地址 |
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