Controlling the normal:iso aldehyde ratio in a mixed ligand hydroformylation process by controlling the syngas partial pressure
The present invention relates to an improved process of controlling a hydroformylation process for producing normal (N) and iso (I) aldehydes at a N:I ratio, the process comprising contacting an olefinically unsaturated compound with synthesis gas and a catalyst comprising a transition metal and an...
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Main Authors | , , , |
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Format | Patent |
Language | English Polish |
Published |
31.07.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention relates to an improved process of controlling a hydroformylation process for producing normal (N) and iso (I) aldehydes at a N:I ratio, the process comprising contacting an olefinically unsaturated compound with synthesis gas and a catalyst comprising a transition metal and an organopolyphosphite and an organomonophosphite ligand, the contacting conducted in a reaction zone operated at hydroformylation conditions, the improvement comprising feeding the synthesis gas to the reaction zone at a constant rate after having established a new syngas partial pressure target. |
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Bibliography: | Application Number: PL20130194944T |