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:
Jun. 08, 2021
Filed:
Jan. 22, 2018
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Andrea Misske, Ludwigshafen am Rhein, DE;
Christoph Fleckenstein, Ludwigshafen am Rhein, DE;
Friederike Fleischhaker, Ludwigshafen am Rhein, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 67/62 (2006.01); C07C 67/05 (2006.01); C07C 67/04 (2006.01); C07C 67/54 (2006.01);
U.S. Cl.
CPC ...
C07C 67/62 (2013.01); C07C 67/05 (2013.01); C07C 67/54 (2013.01);
Abstract
A method for preparing norbornyl (meth)acrylate by reacting norbornene with (meth)acrylic acid in the presence of boron trifluoride as catalyst, wherein