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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.:

US 11034640 B1

PDFFull Text
Date of Patent:
Jun. 15, 2021

Filed:

Jun. 03, 2019

Method for the continuous production of ketones from epoxides in a fixed bed

Applicant:

Evonik Operations Gmbh, Essen, DE;

Inventors:

Kévin Micoine, Herten, DE;

Luca Cameretti, Dortmund, DE;

Ralf Meier, Dortmund, DE;

Marcus Matthias Stergar, Herten, DE;

Dominik Schulte-Althoff, Haltern am See, DE;

Axel Prinz, Hanau, DE;

Assignee:

Evonik Operations GmbH, Essen, DE;

Attorney:

Grüneberg and Myers PLLC

Primary Examiner:

Sikarl A Witherspoon

Int. Cl.
CPC ...
C07C 45/58 (2006.01); C07D 225/02 (2006.01); B01J 21/06 (2006.01); B01J 21/08 (2006.01); B01J 8/04 (2006.01); B01J 23/44 (2006.01);
U.S. Cl.
CPC ...
C07C 45/58 (2013.01); B01J 8/0492 (2013.01); B01J 21/066 (2013.01); B01J 21/08 (2013.01); B01J 23/44 (2013.01); B01J 2208/025 (2013.01); C07C 2521/06 (2013.01);
Abstract

A method is useful for the continuous production of ketones from a compound with at least one epoxide group in at least one fixed bed reactor. A catalyst composition is used with at least one noble metal and at least one metal oxide. To reduce the proportions of high-boilers which form in the reaction, an inert gas is introduced so that a carbon monoxide partial pressure of 50 mbar or less is set in the reactor.

Find Patent Forward Citations

Micoine, Kévin. (2021). Method for the continuous production of ketones from epoxides in a fixed bed (U.S. Patent No. 11034640). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11034640

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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