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:
Sep. 21, 1976
Filed:
Sep. 30, 1974
Applicant:
Inventors:
Wolfgang Ganzler, Darmstadt-Arheilgen, DT;
Klaus Kabs, Seeheim, DT;
Gunter Schroeder, Ober-Ramstadt, Darmstadt, DT;
Assignee:
Rohm GmbH, Darmstadt, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2604 / ;
Abstract
An improved process for preparing glycol esters by reacting an olefin with oxygen in the presence of a carboxylic acid or an inert medium containing a carboxylic acid is described in which the improvement comprises carrying out the reaction in the presence of a composite catalyst composed of or containing A. a compound of boron, aluminum, silicon, phosphorus or a combination thereof, and B. a compound of iron, copper or a combination thereof.