Olefin metathesis catalyst

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

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Details

502158, 502210, 502211, 502220, 502228, 502214, B01J 3102, B01J 2714, B01J 2702, B01J 2706

Patent

active

045671591

ABSTRACT:
Olefins are converted into other olefins having different numbers of carbon atoms by contact with a catalyst comprising an inorganic refractory material containing at least one of tungsten oxide and molybdenum oxide and a promoting amount of at least one treating agent selected from chlorinated silicon compounds, thionyl chloride, and sulfuryl chloride under conditions suitable for the treating agent to promote the activity of tungsten and molybdenum oxides for the disproportionation reaction.

REFERENCES:
patent: 3544647 (1970-12-01), Pennella
patent: 3692694 (1972-09-01), Kravitz et al.
patent: 3692697 (1972-09-01), Kravitz et al.
patent: 3707581 (1972-12-01), Heckelsberg
patent: 3787329 (1974-01-01), Covitt
patent: 4080398 (1978-03-01), Basset et al.

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