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:
Feb. 26, 2019
Filed:
Nov. 01, 2016
Applicant:
Evonik Degussa Gmbh, Essen, DE;
Inventors:
Holger Wiederhold, Darmstadt, DE;
David Bolz, Frankfurt, DE;
Bernd Jaeger, Bickenbach, DE;
Hans-Jürgen Köhle, Mainhausen, DE;
Sebastian Imm, Bad Vilbel, DE;
Georg Friedrich Thiele, Friedberg, DE;
Assignee:
Evonik Degussa GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/48 (2006.01); C07C 29/80 (2006.01); C07C 29/76 (2006.01);
U.S. Cl.
CPC ...
C07C 29/48 (2013.01); C07C 29/76 (2013.01);
Abstract
The process for preparing 1,2-propanediol from propene and hydrogen peroxide comprises the steps of