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:
Nov. 09, 1976
Filed:
Jul. 11, 1975
Applicant:
Inventors:
Richard A Hagstrom, Cheshire, CT (US);
John A Herbst, Madison, CT (US);
Robert J Fairbrother, Wallingford, CT (US);
Assignee:
Olin Corporation, New Haven, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
2604 / ; 2604 / ;
Abstract
A method of preparing molybdenum derivative compound catalysts for epoxidation reactions is described wherein an oxygen-containing molybdenum compound is reacted with an organic compound having vicinal hydroxyl groups in the presence of a hydrohalic acid selected from hydrofluoric acid, hydrochloric acid, hydrobromic acid and hydroiodic acid.