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. 23, 2016
Filed:
Mar. 27, 2010
Jan-bernd Kues, Muenster, DE;
Matthijs Groenewolt, Muenster, DE;
Karin Homann, Steinfurt, DE;
Stefanie Schroeder, Muenster, DE;
Andre Brosseit, Hamm, DE;
Jan-Bernd Kues, Muenster, DE;
Matthijs Groenewolt, Muenster, DE;
Karin Homann, Steinfurt, DE;
Stefanie Schroeder, Muenster, DE;
Andre Brosseit, Hamm, DE;
BASF COATINGS GMBH, Muenster, DE;
Abstract
The present invention relates to a process for the coating of polycarbonate substrates, in particular of transparent polycarbonate substrates, by applying a transparent coating composition encompassing at least one radiation-curing binder resin (A) and/or reactive diluent (C), nanoparticles (B), optionally solvent and at least one light stabilizer (L), to a polycarbonate substrate, wherein the coating composition comprises at least one light stabilizer (L) which comprises, per molecule, an average of at least one ethylenically unsaturated group bonded by way of a urethane group. The present invention also relates to the coating compositions used in said process, and to the coated polycarbonate substrates obtainable via the process, and to their use.