Catalyst precursor

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

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Details

B01J 2302, B01J 2334, B01J 3102

Patent

active

044607024

ABSTRACT:
Catalytic ortho-alkylation process which comprises reacting a phenolic compound with an alcohol in the presence of a catalyst composite comprising a calcination residue derived from a catalyst preform prepared from an admixture of (1) a magnesium carbonate and/or magnesium hydroxide, (2) a manganese compound, and (3) a complex of poly(2,6-dimethyl-1,4-phenylene oxide) and a solvent selected from dichloromethane, dibromomethane, bromochloromethane and mixtures thereof.

REFERENCES:
patent: 3972836 (1976-08-01), Van Sorge

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