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. 12, 2022
Filed:
Aug. 31, 2018
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Marcel Patrik Kienle, Limburgerhof, DE;
Cornelia Roeger-Goepfert, Ludwigshafen, DE;
Dieter Mayer, Ludwigshafen, DE;
Marco Arnold, Ludwigshafen, DE;
Alexander Fluegel, Ludwigshafen, DE;
Charlotte Emnet, Ludwigshafen, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/288 (2006.01); C25D 3/38 (2006.01); C25D 5/02 (2006.01); C25D 7/12 (2006.01);
U.S. Cl.
CPC ...
H01L 21/2885 (2013.01); C25D 3/38 (2013.01); C25D 5/02 (2013.01); C25D 7/123 (2013.01);
Abstract
A composition for metal plating comprising a source of metal ions and at least one leveling agent comprising at least one polyaminoamide comprising a polymer fragment of formula (I) or derivatives thereof obtainable by complete or partial protonation or N-quarternisation.