Transesterification catalyst

Details Transesterification catalyst Transesterification catalyst

1992-06-17

1993-02-02

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

560234, C07C 6702

Patent

active

051839300

ABSTRACT:
A process is described for preparing carboxylic acid esters via transestierification using a new heterogeneous, transition-metal transesterification catalyst of enhanced activity. The catalyst is prepared by an improved method of reacting a metal alkoxide to form an active species and absorbing the metal containing species onto a support. The method requires the controlled hydrolysis of a transition metal alkoxide to prepare an oligomer, which is then absorbed onto a hydroxylic support.

REFERENCES:
patent: 4032550 (1977-06-01), White et al.
patent: 4043941 (1977-08-01), White et al.
patent: 5037978 (1991-08-01), Mirabelli
patent: 5066829 (1991-11-01), Fried et al.

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