Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Phosphorus or compound containing same
Patent
1993-03-17
1994-07-19
Konopka, Paul E.
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Phosphorus or compound containing same
423306, 423593, 502211, 502262, 502313, 502317, 502337, 502338, 502339, B01J 2718, B01J 2354, C01B 2545, C01G 4102
Patent
active
053309553
ABSTRACT:
A process and novel catalyst for the carbonylation of one or more of alcohols, ethers and ether alcohols to esters and, optionally, to carboxylic acids. The reaction is effected in the vapor state over a solid catalyst comprising a polyoxometalate anion in which the metal is at least one taken from Group V and VI of the Periodic Chart of the Elements complexed with a cation from a member of Group VIIIA of the Periodic Chart of the Elements. Preferably, the catalyst is deposited on a support that is inert to the reaction. The preferred support is silica.
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Finnegan R. J.
Konopka Paul E.
Union Carbide Chemicals & Plastics Technology Corporation
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