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. 07, 2020
Filed:
Aug. 16, 2016
Basf SE, Ludwigshafen am Rhein, DE;
Sebastian Berger, Ludwigshafen, DE;
Peter Thuery, Ludwigshafen, DE;
Susanne Neumann, Speyer, DE;
Uwe Burkhardt, Ludwigshafen, DE;
Axel Becker, Altrip, DE;
Daniel Kunz, Heidelberg, DE;
Stefan Wahl, Ludwigshafen, DE;
Christine Roesch, Mainz, DE;
BASF SE, Ludwigshafen am Rhein, DE;
Abstract
Aqueous polymer compositions and their use as coatings are disclosed. A composition includes at least one polyurethane (meth)acrylate A and at least one compound B having a molecular weight of below 1000 g/mol and having at least two ethylenically unsaturated double bonds per molecule. The polyurethane (meth)acrylates A include the following components: component A1 includes at least one polyisocyanate A1a and at least one diisocyanate A1b; component A2 includes at least one compound having at least one ethylenically unsaturated double bond, and at least one functional group F; component A3 includes at least one neutral polyol including at least one aliphatic, polymeric polyol A3a and at least one low molecular weight diol A3b; component A4 includes at least one compound having at least one ionic or ionizable group I' and at least one functional group F′; and component A5 includes at least one poly-C-Calkylene ether.