Bayer Aktiengesellschaft

Dsm N.v.

Bayer Aktigensellschaft

Karl-Ludwig Noble

Harald Blum

Martin Melchiors

Wieland Hovestadt

Christian Wamprecht

Lutz Schmalstieg

Klaus Nachtkamp

Rolf Bachmann

Hans-Josef Buysch

Walter Uerdingen

Harro Traubel

Martin Brahm

Jurgen Schwindt

Eberhard Konig

Karsten Danielmeier

Bert Brassat

Theodor Engbert

Bernhard Hess

Raul Pires

Karl-Arnold Weber

Eberhard K&ouml;nig

Christian F&uuml;ssel

Robert Reyer

Hans-Georg Stahl

Burkhard Bl&uuml;mel

Hans-Josef Lass

Heinz Eichner

The present invention relates to a new liquid, storage-stable coating composition, which is suitable for the production of coatings which have an outstanding resistance to external weathering, and binders thereof which are composed of a hardener component comprising an aminoplast resin and/or a blocked polyisocyanate and a specific polyol component of selected units, and to its use for the production of weathering-resistant coatings on any desired heat-resistant substrates.

Bonding agent combination for water-proof coatings that are produced by coil coating

This invention relates to a method of producing urethane-modified air-drying polyester dispersions and to the use thereof in coating media.

Method of producing oxidative drying urethane-modified polyester dispersions and their use

Aqueous copolymers, a process for their preparation and their use in coating compositions

Polyisocyanate mixtures containing acylurea groups

The present invention relates to (cyclo)aliphatic polyisocyanates which have a content of blocked and unblocked isocyanate groups (calculated a NCO) of 5 to 25 wt. %, in which at least 95% of the isocyanate groups are present in a form blocked with blocking agents, and which also contain 0.1 to 5.0 wt. % of amines having a structural unit corresponding to formula (I)

Stabilized blocked isocyanates and their use in polyurethane stoving lacquers

The invention relates to non-crystallising, amine-blocked polyisocyanates, to the preparation thereof and to their in one-component polyurethane stoving compositions, in particular for coil-coating applications.

Amine-blocked polyisocyanates and their use in one-component stoving

The present invention relates to a binder composition containing

Aqueous two-component binders and their use in coating and sealing

The use of molding compositions based on unsaturated polyester resins containing specific reactive groups and of sheet metals with a specially selected coating results in sheet metal/duroplast composite elements having excellent adhesion.

Process for the production of sheet metal/duroplast composite elements

The present invention relates to a coating composition which may be cured at elevated temperature and is based on

Heat curable mixtures and their use for the formation of coatings on

The present invention is directed to a process for the production of light-stable, solvent-resistant polyurethane urea elastomer coatings by the reactive coating process wherein NCO prepolymers are reacted with 4,4'-diamino-C.sub.1 -C.sub.4 -tetraalkyldicyclohexylalkanes containing up to 4 carbon atoms in the alkyl group with continuous mixing and continuous discharge of the reaction mixture.

Process for the production of light-stable, solvent-resistant

The present invention is directed to aqueous stoving lacquers containing pigments or fillers wherein the binders are based on combinations of (a) polyurethane prepolymers containing partly or completely neutralized carboxyl groups and blocked isocyanate groups and (b) polyurethane prepolymers containing free hydroxyl groups and partly or completely neutralized carboxyl groups. The binder components are further characterized by polyester and polyether segments, each being present in amounts of greater than 10% by weight. The present invention is also directed to films and coatings prepared from these aqueous stoving lacquers.

Aqueous polyurethane stoving lacquers and the use thereof for the

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Leverkusen, Germany

Karl-Ludwig Noble