Olefin dimerization with hydrogen-treated catalysts

Details Olefin dimerization with hydrogen-treated catalysts Olefin dimerization with hydrogen-treated catalysts

1991-08-08

1992-04-14

Shine, W. J.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By addition of entire unsaturated molecules, e.g.,...

C07C 224

Patent

active

051050498

ABSTRACT:
Olefin dimerization process comprises catalyst systems and supports. Catalyst supports are prepared from extruding alkali metal carbonate and a liquid. Optionally, the extruded catalyst support further comprises a carbonaceous compound. Catalyst systems comprise at least one elemental alkali metal deposited on the extruded catalyst support. Optionally, the catalyst system further comprises of at least one promotor. A hydrided catalyst system is prepared by contacting the catalyst system with hydrogen to reduce the dimerization induction period.

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