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. 30, 2024
Filed:
Jan. 03, 2022
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Peter Rudolf, Ludwigshafen, DE;
Indre Thiel, Ludwigshafen, DE;
Markus Jegelka, Ludwigshafen, DE;
Jan-Dirk Arndt, Ludwigshafen, DE;
Joaquim Henrique Teles, Ludwigshafen, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 327/04 (2006.01); C07D 411/12 (2006.01);
U.S. Cl.
CPC ...
C07D 327/04 (2013.01); C07D 411/12 (2013.01);
Abstract
A compound of formula IVa includes two or three Rto Rgroups which represent hydrogen, and the Rto Rgroups not being hydrogen represent a group CH—O—R, CH—O—C(═O)—R, or —CH—NRR, with Rto Rbeing a linear or branched alkyl group, alkoxy group, polyalkoxy group, or alkenyl group with at maximum 30 carbon atoms.