| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 11.99 |
| PATENT ASSIGNEE | ARCO Chemical Technology |
| PATENT CLAIMS | Catalyst compn essentially free of Al oxides & useful for the epoxidation of olefins obtained by contacting a reactive Ti compd with a molecular sieve having an MFI framework structure comprised of oxides of Si, Ti & at least one additional element selected from Te, B & Ge, the said sieve having a calcined anhydrous state the general formula of SiO2:aTiO2:MOy wherein a = 0.005-0.1 & b = 0.005-0.2, M = Te, B, Ge & y is number effective to satisfy valency of M |
| PATENT PHOTOCOPY | Available on request |
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