Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1988-03-03
1989-07-11
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C07C 4550
Patent
active
048474231
ABSTRACT:
Aqueous formaldehyde is hydroformylated to glycol aldehyde in the presence of a rhodium-phosphine ligand complex catalyst in which the phosphine ligand is a trialkyl- or tricycloalkylphosphine and has a specified cone angle. A preferred phosphine ligand is tricyclohexylphosphine.
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Koprowski Robert J.
Unruh Jerry D.
Frenkel Stuart D.
Hoechst Celanese Corporation
Lone Werren B.
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