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:
Aug. 06, 2019
Filed:
Feb. 26, 2016
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Andrea Misske, Speyer, DE;
Friederike Fleischhaker, Ludwigshafen, DE;
Christoph Fleckenstein, Freigericht-Somborn, DE;
Martin Kaller, Mannheim, DE;
Ritesh Nair, Heidelberg, DE;
Ulrik Stengel, Birkenau, DE;
Mathieu Blanchot, Lambsheim, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 493/04 (2006.01); C09K 8/42 (2006.01); C09K 8/44 (2006.01); C08F 22/20 (2006.01); C09J 4/00 (2006.01);
U.S. Cl.
CPC ...
C07D 493/04 (2013.01); C08F 22/20 (2013.01); C09J 4/00 (2013.01); C09K 8/426 (2013.01); C09K 8/44 (2013.01);
Abstract
A process for preparing isosorbide di(meth)acrylate by transesterifying alkyl (meth)acrylate with isosorbide, comprising the steps of: