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:
Feb. 18, 2025
Filed:
Sep. 16, 2020
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Huiguang Kou, Ludwigshafen am Rhein, DE;
Steffen Onclin, Ludwigshafen am Rhein, DE;
Anna Maria Mueller-Cristadoro, Lemfoerde, DE;
Clemens Auschra, Ludwigshafen am Rhein, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/02 (2006.01); C09D 5/02 (2006.01); C09K 23/16 (2022.01); C09K 23/42 (2022.01);
U.S. Cl.
CPC ...
C08G 73/024 (2013.01); C08G 73/0213 (2013.01); C09D 5/027 (2013.01); C09K 23/16 (2022.01); C09K 23/42 (2022.01);
Abstract
The presently claimed invention relates to polyalkyleneimine-based polymers that are useful as dispersants and a process for the preparation thereof. The presently claimed invention is also directed to dispersants that are useful in solvent-based dispersion systems as well as in water-based dispersion systems.