Back to results
US 5,312,951 AGranted
3,4-dimethyl-2,5,6-tris(p-sulfonatophenyl)-1-phosphanorbornadiene, process for the preparation thereof and process for the hydroformylation of olefinnically unsaturated compounds
AssigneeHoechst Aktiengesellschaft
InventorsWolfgang A. Herrmann, Rainer Manetsberger, Christian Kohlpaintner, Helmut Bahrmann
Life of this patent
Estimating the term…
Abstract
The chemical compound 3,4-dimethyl-2,5,6-tris(p-sulfonatophenyl)-1-phosphanorbernadiene, a process for the preparation thereof and a process for the hydroformylation of olefinically unsaturated compounds with the use of catalysts which contain the aforementioned chemical compound.
Claims6
The compound 3,4-dimethyl-2,5,6-tris(p-sulfonatophenyl)-1-phosphanorbornadiene.
Dependencies are inferred from the claim text.