Method for the hydroformylation of olefinically unsaturated...

Details Method for the hydroformylation of olefinically unsaturated... Method for the hydroformylation of olefinically unsaturated...

2008-01-08

2008-01-08

Witherspoon, Sikarl A. (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

Reexamination Certificate

active

07317130

ABSTRACT:
The present invention relates to a process for preparing aldehydes by hydroformylation of olefinically unsaturated compounds catalyzed by metals of groups 8 to 10 of the Periodic Table of the Elements in the presence of cyclic carbonic esters and ligands which contain no sulfonic acid or sulfonate group.

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