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. 24, 2026
Filed:
Dec. 18, 2019
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Ulrich Tritschler, Ludwigshafen am Rhein, DE;
Clemens Auschra, Ludwigshafen am Rhein, DE;
Ralf Knischka, Ludwigshafen am Rhein, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/18 (2006.01); C08F 2/06 (2006.01); C09D 7/47 (2018.01);
U.S. Cl.
CPC ...
C08F 220/1804 (2020.02); C08F 2/06 (2013.01); C09D 7/47 (2018.01);
Abstract
The present invention relates to a polymer comprising a polyacrylate homo- or co-polymer backbone incorporating at least one benzylic derivative which is covalently bonded to at least one end of the homo- or co-polymer backbone and its use as a flow and levelling agent, additive, dispersant etc.