Basf Coatings Gmbh

Basf Lacke+farben Ag

Basf Coatings Ag

Basf Se Corporation

Akzo Nobel Coatings International B.v.

Basf Lacke

Farben Aktiengesellschaft

Basf Lacke+ Farben Aktiengesellschaft[de/de

Amaxa Gmbh

Peter Hoffmann

Bernhard Steinmetz

Hardy Reuter

Benedikt Schnier

Elke Westhoff

Peggy Jankowski

Nadia Luhmann

Werner-Alfons Jung

Michael Brunnemann

Michael Matura

Werner A Jung

Bernhard Lettmann

Kristin Michel

Thomas Krüger

Robert D Coughlin

Ulrike Wenking

Oliver Hilge

Stefanie Schroeder

Bernadette Möller

Bernadette Moeller

Aaron Flores-Figueroa

Josef Rademacher

Matthijs Groenewolt

Rainer Klopsch

Harald Borgholte

Alexandra Steffens

Holger Krumm

Emre Levent

Stephanie Pei Yii Goh

Ramanathan Ravichandran

Olof Wallquist

Heinz-Peter Rink

Wolfgang Schrof

Andreas Poppe

Manfred Niessner

Tobias Hintermann

Peter Blaschka

Cathrin Corten

Elisabeth Kappes

Burkhard Walther

Manuela Niemeier

Manfred Mielke

Herbert Mueller-Hartmann

Antoine Carroy

Gregor Siebenkotten

Britta Schnieders

Norbert Steidl

Farouk Abi-Karam

Gerhard Berger

Günter Klein

Thomas Meier

Bing Hsieh

Guenter Klein

Jorn Lavalaye

Christian Weiher

Claudia Sierakowski

Caroline Lordelot

Elisabeth Wessling

Reinhold Clauss

Ines Mangels

Ursula Heimeier

Thomas Frey

Andreas Feigl

Fabian Niedermair

Karin Homann

Benno Sens

Olaf Hallmann

Bernhard Rubbert

Christian Michael Jung

Bianca Göb

Jan Winsberg

Zenon-Paul Czornij

Paul Günthert

Günter Etzrodt

Friederike Mittag

Jan Zaminer

Yvonne Casanova Sanchez

Natalja Ott-Arens

Christian Beckhaus

Melanie Werner

Susanne Katharina Kreth

Raphaela Jasper

Annika Werning

Kai Kuhn

Heinz-Juergen Kemper

Sebastien Porcher

Marion Siegert

Melanie Goudard

Dominik Vollmann

Katharina Fechtner

Jean-Francois Stezycki

Bernadette Moller

Michael Habig

Heinz-Jürgen Kemper

Disclosed herein is a coating material system including components (A) to (C) and optional further components. The optional components may be separated from one another, or they may also be wholly or at least partly mixed The coating material system may additionally include at least one optional component such as a solvent. Component (A) includes at least one polyhydroxy group-containing compound and component (B) includes at least one polyisocyanate-containing compound. Component (C) is at least one bismuth-containing catalyst. Further components which may be present in the coating material system include, for example, hydroxyl-containing compounds, coating additives, pigments and/or solvents.

Coating material system based on a bismuth-containing catalyst comprising at least one aromatic substituent

Described herein is a coating composition including one or more (meth)acrylic polymers including moieties of formula (I)*—C(═O)—O—CH—Si(R)(R)  (I)where R=methoxy; R=an alkyl group containing 1 to 4 carbon atoms or an alkoxy group containing 1 to 4 carbon atoms; x is 0 or 1; and the asterisk * denotes the position at which the moiety of formula (I) is attached to the polymeric backbone of the (meth)acrylic polymer; further containing one or more catalysts of formula (II)HC—C(R)(R)—C(═O)—OM  (II)where Rand R=alkyl groups containing 1 to 6 carbon atoms, with the proviso that the sum of the number of carbon atoms in residues Rand Rranges from 2 to 7, and M=for Li, K or Na, and further containing one or more aprotic organic solvents.

Coating compositions containing (meth)acrylic resins having silane groups

Described herein is a mixer system for producing aqueous coating materials from at least one aqueous pigment paste A, including at least one color pigment, and at least one pigment-free component B, including an aqueous, acrylate-based microgel dispersion having a glass transition temperature Tof 50 to 60° C., where both the aqueous pigment paste A and the component B each have a VOC value of less than or equal to 250 g/L. Further described herein is a method for producing aqueous coating materials having a VOC content of 0 to 250 g/L, in which the individual components A and B are stored separately and not mixed until shortly before application, to give the aqueous coating material. Further described herein is a method of using the mixer system for producing aqueous coating materials for refinishing and/or for coating automobile bodies and/or plastics parts.

Mixing system for producing aqueous coating agents with a low VOC

Described herein is a mixer system for producing aqueous coating materials from at least one aqueous pigment paste A, including at least one effect pigment, and at least one pigment-free component B, including an aqueous, acrylate-based microgel dispersion having a glass transition temperature Tof 50 to 60° C., where both the aqueous pigment paste A and the component B each have a VOC value of less than or equal to 250 g/L. Further described herein is a method for producing aqueous coating materials having a VOC content of 0 to 250 g/L, in which the individual components A and B are stored separately and not mixed until shortly before application, to give the aqueous coating material. Further described herein is a method of using the mixer system of for producing aqueous coating materials for refinishing and/or for coating automobile bodies and/or plastics parts.

Mixer system for producing aqueous coating materials with low VOC

The present invention relates to a pigmented aqueous basecoat material comprising a polyether-based reaction product which is preparable by reaction of (a) at least one cyclic carboxylic anhydride comprising a free carboxylic acid group and/or the halide of a carboxylic acid group with (b) at least one polyether of the general structural formula (I) in which R is a Cto Calkylene radical and n is selected accordingly such that the polyether (b) possesses a number-average molecular weight of 800 to 4000 g/mol, the components (a) and (b) being used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7 and the resulting reaction product possessing an acid number of 10 to 50 mg KOH/g.

Carboxy-functional, polyether-based reaction products and aqueous basecoat materials comprising the reaction products

Disclosed herein is a coating material system containing (A) at least one polyhydroxy group-containing compound, (B) at least one polyisocyanate-containing compound, and (C) at least one catalyst comprising lithium (Li) and bismuth (Bi) as metal components and where the molar ratio of lithium to bismuth is at least 7:1 [mol/mol], in which i) components (A), (B), and (C) are present separately from one another, or ii) are mixed wholly or at least partly with one another. Methods for producing and using the coating material system are also disclosed herein.

Coating material, system based on Li/Bi catalysts

A coating material system including components (A) to (C) and also, optionally, further components, with, in a first option, all components (A) to (C) and also, where present, the further optional components being present separately from one another, in other words the individual components not being mixed with one another. In a second option of the coating material system, conversely, the aforementioned components may also be mixed wholly or at least partly with one another. Where the components are at least partly mixed with one another, for example, component (C) is mixed with component (A), while component (B) is present separately from this mixture of (A) and (C). Optionally, component (B) may also be mixed with a portion of component (C). Furthermore, the mixtures of (A) and (C) and of (B) and (C) may additionally include at least one optional component such as a solvent, for example.

Coating agent system based on salts of an aliphatic monocarboxylic acid

The present invention relates to a reaction product preparable by reacting 

Dimer fatty acid-containing reaction product and coating composition comprising the reaction product

Described herein is a method for producing a coating system on a substrate, including producing a cured basecoat film on the substrate by applying a pigmented aqueous basecoat material to the substrate and subsequently curing the basecoat material, wherein the basecoat material includes a polyether-based reaction product which is preparable by reaction of in which

Method for producing a coating system with an aqueous basecoat

Provided herein is a pigmented aqueous basecoat material including a hydroxy-functional polyether-based reaction product that is prepared by a urethane group-forming reaction of: R is a Cto Calkylene radical, and n is selected accordingly such that a polyether (b) possesses a number-average molecular weight of 500 to 5000 g/mol,the components (a1) and (a2) being used in a molar ratio of 1.8/1.7 to 3.0/1.0, and the resulting component (a) having an isocyanate content of 0.5 to 10.0% with (b) at least one organic polyol.

Hydroxy-functional polyether-based reaction products and aqueous base paint which contains the reaction products

The present invention relates to a pigmented aqueous basecoat material comprising a polyether-based reaction product which is preparable by reaction of (a) at least one cyclic carboxylic anhydride comprising a free carboxylic acid group and/or the halide of a carboxylic acid group with (b) at least one polyether of the general structural formula (I) in whichR is a Cto Calkylene radical and n is selected accordingly such that the polyether (b) possesses a number-average molecular weight of 800 to 4000 g/mol, the components (a) and (b) being used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7 and the resulting reaction product possessing an acid number of 10 to 50 mg KOH/g.

The present invention relates to a dimer fatty acid/dimer diol reaction product which is preparable by reacting (a) dimer fatty acids with (b) at least one dimer diol, where components (a) and (b) are used in a molar ratio of 0.7/2.3 to 1.3/1.7 and the resulting dimer fatty acid/dimer diol reaction product possesses a number-average molecular weight of 1200 to 5000 g/mol and an acid number &#x3c;10 mg KOH/g. The invention further relates to a pigmented aqueous basecoat material which comprises this dimer fatty acid/dimer diol reaction product, and also to the use of said dimer fatty acid/dimer diol reaction product in pigmented aqueous basecoat materials. It relates, further, to a method for producing multicast paint systems, and also to the multicoat paint systems producible by means of said method. The present invention relates, furthermore, to the refinishing of defects on multicoat paint systems.

Dimer fatty acid/dimer diol reaction product and use thereof in coating materials

A pigmented aqueous basecoat material is disclosed. The pigmented aqueous basecoat material includes a polyether-based reaction product which is preparable by a reaction of trimesic acid with at least one polyether of the general structural formula (I) R is a Cto Calkylene radical and n is selected accordingly such that the at least one polyether possesses a number-average molecular weight of 500 to 5000 g/mol. The trimesic acid and the at least one polyether are used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7 and the resulting reaction product possesses an acid number of 10 to 50 mg KOH/g.

Carboxy-functional polyether-based reaction products and aqueous base coats containing the reaction products

The present invention relates to a pigmented aqueous basecoat material including a polyether-based reaction product which is preparable by reaction of (a) at least one carboxy-functional component which is preparable by esterification reaction of at least one dihydroxycarboxylic acid (a1) with at least one dicarboxylic acid (a2) and/or the anhydride of a dicarboxylic acid (a2), the components (a1) and (a2) being used in a molar ratio of 0.5/3.0 to 1.7/1.8, with (b) at least one polyether of a general structural formula (I) in which R is a Cto Calkylene radical and n is selected accordingly such that the polyether (b) possesses a number-average molecular weight of 500 to 5000 g/mol, the components (a) and (b) being used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7, and the resulting reaction product possessing an acid number of 10 to 50 mg KOH/g.

Carboxy-functional polyether-based reaction products and aqueous base paints containing the reaction products

The present invention relates to a pigmented aqueous basecoat material comprising a polyether-based reaction product which is preparable by reaction of (a) at least one compound of the formula (I)X&#x2014;Y&#x2014;X&#x2003;&#x2003;(I)in whichXand X, independently of one another, are each a functional group which is reactive toward hydroxyl groups, and Y is a divalent aliphatic or araliphatic, carboxy-functional organic radical having a number-average molecular weight of 100 to 1000 g/mol,with(b) at least one polyether of the general structural formula (II) in whichR is a Cto Calkylene radical and n is selected accordingly such that the polyether (b) possesses a number-average molecular weight of 200 to 4000 g/mol, where components (a) and (b) are used in the reaction in a molar ratio of 0.7/2.3 to 1.6/1.7 and the resulting reaction product possesses a number-average molecular weight of 500 to 15 000 g/mol and an acid number of 10 to 120 mg KOH/g.

Carboxy-functional polyether-based reaction products and aqueous basecoat materials comprising said products

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Senden, Germany

Peter Hoffmann