Metal phthalocyanine catalyst preparation
AssigneeUop LLC
InventorWalter M. Douglas
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Abstract
A method of preparing a supported metal phthalocyanine catalyst. A solid adsorbent support or carrier material is impregnated with an alkali metal phthalocyanine solution and with a metal salt solution comprising a metal exchangeable with said alkali metal to form a desired metal phthalocyanine catalyst.
Claims10
A method of preparing a supported metal phthalocyanine catalyst which comprises successively impregnating a solid adsorbent carrier material with a solution of an alkali metal phthalocyanine and with a metal salt solution comprising a metal exchangeable with said alkali metal, said metal salt being in sufficient amount to provide an exchange metal/alkali metal phthalocyanine weight ratio of from about 1.5:1 to about 3.0:1 and effecting a substantially complete metal cationic exchange between said metal salt and said alkali metal phthalocyanine.
Dependencies are inferred from the claim text.