The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 17, 1984
Filed:
Sep. 30, 1982
Applicant:
Inventor:
William E Smith, Schenectady, NY (US);
Assignee:
General Electric Company, Selkirk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
502150 ;
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.