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:
Apr. 29, 2025
Filed:
Jul. 29, 2020
Basf Coatings Gmbh, Münster, DE;
Peter Hoffmann, Münster, DE;
Emre Levent, Münster, DE;
Jan Zaminer, Münster, DE;
Yvonne Casanova Sanchez, Münster, DE;
Kristin Michel, Münster, DE;
Natalja Ott-Arens, Münster, DE;
Friederike Mittag, Münster, DE;
BASF COATINGS GMBH, Muenster, DE;
Abstract
Described herein is a coating composition including one or more (meth)acrylic polymers including moieties of formula (I)*—C(═O)—O—CH—Si(R)(R) (I)where R=methoxy; R=an alkyl group containing 1 to 4 carbon atoms or an alkoxy group containing 1 to 4 carbon atoms; x is 0 or 1; and the asterisk * denotes the position at which the moiety of formula (I) is attached to the polymeric backbone of the (meth)acrylic polymer; further containing one or more catalysts of formula (II)HC—C(R)(R)—C(═O)—OM (II)where Rand R=alkyl groups containing 1 to 6 carbon atoms, with the proviso that the sum of the number of carbon atoms in residues Rand Rranges from 2 to 7, and M=for Li, K or Na, and further containing one or more aprotic organic solvents.