Process for the hydroformylation of ethylenically unsaturated compounds
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United States of America Patent
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Aug 3, 2010
Grant Date -
Feb 28, 2008
app pub date -
Jul 1, 2004
filing date -
Jul 3, 2003
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Expired
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Abstract
The present invention provides a process for the hydroformylation of ethylenically unsaturated compounds, which process comprises reacting said ethylenically unsaturated compound with carbon monoxide and hydrogen, in the presence of a catalyst system and a solvent, the catalyst system obtainable by combining: a) a metal of Group VIII or a compound thereof; and b) a bidentate phosphine, the process characterized in that a chlorine moiety is present in at least one of the said Group VIII metal compound or said solvent.
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