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:
Aug. 02, 2016
Filed:
Mar. 30, 2011
Matthijs Groenewolt, Münster, DE;
Manuela Niemeier, Drensteinfurt, DE;
Matthijs Groenewolt, Münster, DE;
Manuela Niemeier, Drensteinfurt, DE;
BASF Coatings GmbH, Munster, DE;
Abstract
Coating compositions comprising at least one hydroxyl-containing compound (A), at least one isocyanato-containing compound (B) and at least one urea-group-containing compound (H) different from (B), compound (H) comprising at least one structural unit selected from the group consisting of a structural unit (I) a structural unit (II) a structural unit (III)—NR'″—C(O)—N(X—SiR″(OR′))(X′—SiR″(OR′)), and combinations of two or more of the foregoing, compound (H) being obtained by reacting an isocyanato-containing compound (H) with amino-containing compounds, wherein in compound (H) more than 90 mol % of the isocyanate groups originally present in (H) have undergone reaction to form the structural units (I), (II), (III), or combinations thereof, where R′, R′″=hydrogen, alkyl, cycloalkyl, aryl or aralkyl; R, R″=alkyl, cycloalkyl, aryl or aralkyl; X, X′=linear and/or branched alkyl or cycloalkyl radical; x, y, n, m=0 to 2; and m+n=2.