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:
May. 18, 1976
Filed:
Jun. 06, 1974
Applicant:
Inventors:
Hans-Jurgen Arpe, Fischbach, Taunus, DT;
Hansjorg Hey, Langenhain, Taunus, DT;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ; 252452 ; 252453 ; 252454 ; 2524 / ; 252456 ;
Abstract
Process for the manufacture of 2-ethyl-pyridine from 2-methyl-pyridine and methanol in the gaseous phase with a catalyst consisting essentially of silicon dioxide and oxides of metals of the second and/or third main group or subgroup and/or the fifth main group of the periodic system of elements at elevated temperatures.