Basf Coatings Gmbh

Andreas Janssen

Christian Weiher

Julia Melzer

Berthold Austrup

Audree Andersen

Beate Gebauer

Frederik Foelling

Holger Krumm

Igor Millbaier

Tanja Bricke

Maria Del Rosario Magarinos

Thomas Focke

Tobias Wolf

Marc Baeuerle

Peter Machaczek

Jens Lueckert

Kai-Michael Wuennemann

Miao Wang

Elke Wegener

Coating compositions and coatings with improved soiling resistance and (self-)cleaning properties are disclosed. The coating compositions and coatings may be nonaqueous coating compositions and may include at least one hydroxyl group-containing compound, at least one isocyanate group-containing compound having free or blocked isocyanate and silane groups, at least one catalyst for the crosslinking of the silane groups, and at least one alkoxysilyl-functional siloxane.

Coating compositions and coatings produced therefrom with improved soiling resistance and (self-)cleaning properties and use thereof

The present disclosure relates to a primer coating material composition, obtainable by combining at least two components (A) and (B) of a coating material system, which are different from one another and present separately from one another, with component (B) being nonaqueous and including at least one polyisocyanate having more than two free isocyanate groups, at least one organic solvent, and, further, at least one Si-containing compound which contains at least one hydrolyzable radical and at least one non-hydrolyzable organic radical, for at least partial application to at least one optionally pretreated surface of a plastics substrate, to a method for producing a corresponding coating on such a substrate, and to a method for at least partially coating at least one surface of a plastics substrate with a multicoat paint system.

Primer coating agent system for plastic substrates

Disclosed are coating material compositions including (i) at least one polyol component (A), (ii) at least one crosslinking agent component (B) having groups reactive toward hydroxyl groups of component (A), (iii) at least one polyamide component (P1) in which the acid amide groups are connected by a saturated, aliphatic hydrocarbyl radical having 6 to 10 carbon atoms. Component (P1) is used in particulate form in which a size distribution (D) is 20 to 100 &#x3bc;m. The coating material compositions further include (iv) at least one polycarboxamide component (P2) possessing the following structural formula in which s is 1, 2 or 3, t is 0 or 1, s+t is 2 or 3, R is a specific (s+t)-valent organic radical, and at least one of the radicals Rand Rcarries at least one hydroxyl group. Also disclosed are methods of producing the coating material compositions.

Coating materials generating structured surfaces

The invention relates to coating compositions based on organic solvents and comprising at least one hydroxyl-containing compound (A), at least one crosslinking agent (B) having groups reactive toward hydroxyl groups, and at least one silica gel based matting agent (M), wherein The present invention further provides multistage coating methods using these coating compositions, and also the use of the coating compositions as clearcoat or application of the coating method for automotive OEM finishing, for the finishing of parts for installation in or on automobiles, and for automotive refinishing.

Polyurethane coating composition, multilayer surface coatings having a matt surface produced therefrom and processes for producing the multilayer surface coatings

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Muenster, Germany

Andreas Janssen