| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 05.99 |
| PATENT ASSIGNEE | Exxon Chemical Patents |
| PATENT CLAIMS |
- Inorganic oxide substrate (I) - Lewis halide acid catalyst comp (II) immobilized on (I) - Non-catalytic organosilicon modifier (III) contg functional group capable of reacting with surface -OH present on (I) & wherein 5-95% of said surface -OH have been modified & (III) is non-reactive with (II) |
| PATENT PHOTOCOPY | Available on request |
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