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:
Jun. 20, 2017
Filed:
May. 31, 2011
Michael Siemer, Mannheim, DE;
Cornelia Roeger-goepfert, Schwetzingen, DE;
Nicole Meier, Mannheim, DE;
Roman Benedikt Raether, Speyer, DE;
Marco Arnold, Heidelberg, DE;
Charlotte Emnet, Stuttgart, DE;
Dieter Mayer, Darmstadt, DE;
Alexander Fluegel, Bad Duerkheim, DE;
Michael Siemer, Mannheim, DE;
Cornelia Roeger-Goepfert, Schwetzingen, DE;
Nicole Meier, Mannheim, DE;
Roman Benedikt Raether, Speyer, DE;
Marco Arnold, Heidelberg, DE;
Charlotte Emnet, Stuttgart, DE;
Dieter Mayer, Darmstadt, DE;
Alexander Fluegel, Bad Duerkheim, DE;
BASF SE, Ludwigshafen, DE;
Abstract
A composition comprising a source of metal ions and at least one leveling agent comprising a linear or branched, polymeric imidazolium compound comprising the structural unit of formula L1 (L1) wherein R, R, Rare each independently selected from an H atom and an organic radical having from 1 to 20 carbon atoms, R4 is a divalent, trivalent or mutlivalent organic radical which does not comprise a hydroxyl group in the a or β position relative to the nitrogen atom of the imidazole rings is an integer.