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:
Jul. 22, 2025
Filed:
May. 11, 2020
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Peter Rudolf, Ludwigshafen, DE;
Indre Thiel, Ludwigshafen, DE;
Thomas Maximilian Wurm, Ludwigshafen, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/30 (2006.01); C08G 64/02 (2006.01);
U.S. Cl.
CPC ...
C08G 64/305 (2013.01); C08G 64/0241 (2013.01); C08G 64/025 (2013.01);
Abstract
A process can be used for the synthesis of compounds containing at least one non-cyclic carbonate group, wherein a compound A) containing at least one five-membered cyclic monothiocarbonate group is reacted with at least one hydroxy group of a compound B) or of compound A) itself.