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. 01, 2020
Filed:
Aug. 16, 2018
Basf SE, Ludwigshafen am Rhein, DE;
Mathieu Blanchot, Ludwigshafen am Rhein, DE;
Uwe Meisenburg, Ludwigshafen am Rhein, DE;
Steffen Maurer, Ludwigshafen am Rhein, DE;
Jochen Petzoldt, Ludwigshafen am Rhein, DE;
Tobias Hoefener, Düsseldorf-Holthausen, DE;
Boris Breitscheidel, Ludwigshafen am Rhein, DE;
Andrea Misske, Ludwigshafen am Rhein, DE;
Friederike Fleischhaker, Ludwigshafen am Rhein, DE;
Martin Kaller, Ludwigshafen am Rhein, DE;
Christoph Fleckenstein, Ludwigshafen am Rhein, DE;
Ulrik Stengel, Ludwigshafen am Rhein, DE;
Ritesh Nair, Ludwigshafen am Rhein, DE;
BASF SE, , DE;
Abstract
A process for preparing an ester of (meth)acrylic acid or a derivative thereof comprises reacting (meth)acrylic acid or a derivative thereof with glycerol carbonate at a reaction temperature of 10 to 150° C. without a solvent in the presence of at least one enzyme catalyzing the esterification reaction.