Magnesium alkoxide polymerization catalyst by boiling in organic

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

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502107, 502111, 502125, 502133, 502134, C08F 464

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active

048762300

ABSTRACT:
A process is disclosed for improving the morphology of a polymerization catalyst formed from a magnesium alkoxide with bound alcohol. The process comprises treating the magnesium alkoxide with an unreactive solvent at or above the temperature at which the alcohol dissociates from the alkoxide prior to subjecting the magnesium alkoxide to metathesis.

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patent: 4710482 (1987-12-01), Job
patent: 4780441 (1988-10-01), Graroff

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