Basf Coatings Ag

Basf Coatings Gmbh

Basf Lacke+farben Ag

Heinrich Wonnemann

Joachim Woltering

Stephan Schwarte

Ulrike R&ouml;ckrath

G&uuml;nther Ott

Michael Hartung

Markus Oberhoff

Christopher Hilger

Klaus Holzapfel

Lawrence Sacharski

Beate Podlaski-Pyzik

Karl-Ernst Wirth

Werner Blömer

Peter Clark

Otto Molerus

Martin Rieping

Carole Morcillo Ruiz

Lars Hof

Method for producing a multicoat coating comprises: applying a primer-surfacer coat (I) to an optionally pretreated substrate, curing coat (I), applying a basecoat (II) to coat (I), optionally curing the basecoat (II), applying a clearcoat (III) to basecoat (II), and curing basecoat (II) and/or clearcoat (III), wherein coat (I) is obtained by applying a nonaqueous, solventborne coating material comprising by weight: at least 20% of at least one organic solvent, at least 8% of at least one first polyester (A1), having a glass transition temperature of at least 20&#xb0; C. and an acid number of 0 to 40 mg KOH/g; at least 8% by weight of at least one second polyester (A2), different from (A1) and having a glass transition temperature of not more than 10&#xb0; C.; at least one crosslinker (B); and at least 8% of one or more fillers and/or pigments (C).

Multilayer coating with a primer-surfacer of a nonaqueous coating material comprising at least two different polyesters

A process for coating electrically conductive substrates by

Process for coating electrically conductive substrates

Novel powder clearcoat materials and novel powder clearcoat slurries comprising a) at least one epoxide-containing binder containing from 0.5 to 40% by weight, based on the binder, of copolymerized glycidyl-containing monomers, and b) at least one tris(alkoxy-carbonylamino)triazine and at least one polycarboxylic acid, in particular a straight-chain dicarboxylic acid, and/or a carboxy-functional polyester as crosslinking agent, or alternatively a) at least one tris(alkoxy-carbonylamino)triazine and at least one oligomeric or polymeric, epoxide-containing crosslinking agent containing from 0.5 to 40% by weight, based on the crosslinking agent, of copolymerized glycidyl-containing monomers, and/or a low molecular mass, epoxide-containing crosslinking agent, and b) at least one carboxyl-containing polymer as binder, both variants comprising c) at least one polyol.

Powder clear varnish and aqueous powder clear varnish slurry

The invention relates to a substrate provided with a multilayer coating. The invention additionally relates to a process for its preparation, in which the body to be coated passes via the entry into the pretreatment stage This is followed by electrodeposition coating and the baking of the electrodeposition coat. In stage preparation takes place for coating with powder coating material (stage ). In stage drying is carried out with IR irradiation. This is followed by the cooling stage The powder coating material is applied to the powder coat in stage Following passage through the intermediate drying stage a protective coat is applied in stage and then is baked in stage The body is transported out of the unit via the exit

Substrate having a multilayer coat and method for its production

Aqueous dispersions of a transparent powder coating

The present invention relates to a process for the production of a powder coating, in which a suspension of powder particles is sprayed and the spray jet is directed onto the substrate to be coated, characterized in that

Process for the production of a powder coating, apparatus for carrying

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Telgte, Germany

Heinrich Wonnemann