Chemical processes using aryl diphosphine containing catalysts
Virginia Polytechnic Institute
Celanese International Corporation
Hanson, Brian E.
Kohlpaintner, Christian W.
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The present invention provides novel water-soluble diphosphines having the formula ##STR1## wherein X, Y, R.sub.1-18 and n are defined herein, and which can be complexed with a transition metal to form a novel catalyst useful in such applications as hydroformylation.
- Virginia Tech Patents