Basf Coatings Gmbh

Basf Coatings Ag

Basf Lacke+farben Ag

Peter Mayenfels

Hubert Baumgart

Egon Wegner

Andreas Poppe

Elke Westhoff

Beate Gebauer

Ulrich Poth

Hans-Dieter Hille

Arnold Dobbelstein

Ulrike Röckrath

Georg Wigger

Horst Muller

Wilfried Stübbe

Michael Hartung

Guenter Klein

Fritz Bartol

Winfried Stübbe

Michael Grabbe

Ulrike Wenking

Klaus Holzapfel

Uwe Conring

Guido Schulze-Finkenbrink

Vince Cook

Thomas Leitner

Isabelle Kauffer

Theodora Dirking

Solvent-containing clearcoat coating composition comprising (A) an OH-functional (meth)acrylate (co)polymer comprising (A1) 30%-99% by weight, based on the mass of the nonvolatile fraction of (A), of at least one OH-functional (meth)acrylate (co)polymer having an OH number of 60-200 mg KOH/g and glass transition temperature Tof 15&#xb0; C. to 100&#xb0; C., and (A2) 1%-70% by weight, based on the mass of the nonvolatile fraction of (A), of at least one OH-functional (meth)acrylate (co)polymer having an OH number of 60-200 mg KOH/g and a glass transition temperature Tof &#x2212;100&#xb0; C. to &#x2212;20&#xb0; C., (B) a crosslinker component comprising functional groups reactive toward OH, (C) 0.02%-1.2% by weight, based on the mass of the nonvolatile fraction of (A), of at least one polyamide and (D) 0.04%-2.9% by weight, based on the mass of the nonvolatile fraction of (A), of at least one urea adduct of a polyisocyanate and benzylamine.

Solvent-borne clearcoat coating composition, method for producing it and use thereof

The present invention relates to a radiation-curable coating composition, especially for producing a scratch-resistant coating on polycarbonate surfaces, comprising at least one urethane acrylate of an isocyanurate trimer of 1,6-hexamethylene diisocyanate and butanediol monoacrylate. The invention also relates to a method for producing scratch-resistant coatings on polycarbonate surfaces, to the use of the coating composition, and to a substrate coated accordingly.

Radiation-curable coating composition, method for producing scratch-resistant coatings, use of the coating composition, and substrate coated with a coating composition

Disclosed herein is a thermally curable mixture, comprising at least one phosphonic diester (A), at least one diphosphonic diester (A), or at least one phosphonic diester and at least one diphosphonic diester (A); and at least one compound (B) which can be reacted by transesterification, transamidation, self-condensation of N-hydroxyalkylamino groups, self-condensation of N-alkoxyalkylamino groups, transacctalization of N-alkoxyalkylamino groups, acctalization of N-hydroxyalkylamino groups, or a combination thereof. Also disclosed is a process for making the thermally curable mixture, and a cured material comprising the product of thermally curing the mixture.

Use of phosphonic acid diesters and diphosphonic acid diesters and thermally curable mixtures containing phosphonic acid diesters and diphosphonic acid diesters

Described is a solvent-containing clearcoat coating composition comprising (A) an OH-functional (meth)acrylate (co)polymer component composed of (A1) at least one OH-functional (meth)acrylate (co)polymer having an OH number of 60-200 mg KOH/g and a glass transition temperature Tof 15&#xb0; C. to 100&#xb0; C., and (A2) at least one OH-functional (meth)acrylate (co)polymer having an OH number of 60-200 mg KOH/g and a glass transition temperature Tof &#x2212;100&#xb0; C. to &#x2212;20&#xb0; C.; (B) a crosslinker component comprising at least one crosslinking agent having functional groups that are reactive toward OH groups; and also (C) at least one polyamide; and (D) at least one urea compound, which is an adduct of a polyisocyanate and methoxypropylamine. Also described is a process for preparing the solvent-containing clearcoat coating composition, to the use of the solvent-containing clearcoat coating composition and a clearcoat which has been produced using the clearcoat coating composition.

Solvent-containing clearcoat coating composition, process for preparation thereof and use thereof

Process for producing a multilayer coating, in which a first coating (A) has applied to it a subsequent coating material (B) which is then cured involves selecting and/or modifying the first coating (A) and/or selecting the coating material (B) in such a way that the quotient (Q) formed from the surface energy of the second coating (B) and the surface energy of the first coating (A) is less than or equal to 1, and its use.

Process for producing multi-layer coating wherein the quotient of the surface energies of a second coating layer divided by a first coating layer is less-than-or-equal-to 1

Surface-modified nanoparticles whose surface is covered completely or near-completely with (A) modifying groups which (B) modifying groups which (C) modifying groups which

Nanoparticles, method for modifying their surfaces, dispersion of nanoparticles, method for the production and the utilization thereof

The invention relates to a coating material containing a binding agent and a cross-linking agent, in addition to a thixotropic agent, wherein said material is a mixture of silicic acids and urea and/or urea derivatives.

Coating material containing a mixture of silicic acids and urea and/or urea derivatives

Nonaqueous paints

Process for the production of a multicoat finish, and an aqueous paint

Dispersions of crosslinked polymer micro-particles in aqueous media, a

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Münster, Germany

Peter Mayenfels