Basf Coatings Ag

Basf Se Corporation

Wilma Löcken

Heinz-Peter Rink

Ulrike Licht

Thomas Krüger

Stephan Schwarte

Wolfgang Bremser

Elisabeth Wessling

Ralf Nickolaus

Reinhold Clauss

Dunja Mikolajetz

Maximilian Bendix

Nicole Freitag

Ursula Heimeier

Hans-Ulrich Moritz

Hartmut Kagerer

Peter-Heinz Rink

Stefan Schwarte

Susanne Deutrich

An aqueous coating material, substantially or completely free from volatile organic compounds and preparable by mixing with one another (A) at least one aqueous primary dispersion comprising dispersed and/or emulsified, solid and/or liquid polymer particles and/or dispersed solid core/shell particles with a diameter &#x2266;500 nm, preparable by free-radical microemulsion or miniemulsion polymerization of at least one olefinically unsaturated monomer in the presence of at least one hydrophobic additive, and (B) at least one secondary aqueous polyurethane dispersion comprising at least one polyurethane and at least one light stabilizer selected from the group of the regenerable free-radical scavengers, a process for preparing it and its use.

Aqueous coating substance that is substantially or completely free of volatile organic substances, method for producing the same and the use thereof

Aqueous primary dispersion, substantially or entirely free of volatile organic compounds, and comprising dispersed and/or emulsified, solid and/or liquid polymer particles and/or dispersed solid core/shell particles with a particle diameter&#x2266;500 nm, preparable by free-radical micro- or miniemulsion polymerization of at least one olefinically unsaturated monomer in the presence of at least one hydrophobic additive and of at least one oligomeric polyester with a number-average molecular weight of from 150 to 1 500 daltons, a hydroxyl number of from 100 to 1 000 mg KOH/g, and an acid number&#x3c;20 mg KOH/g and also a process for preparing it and its use as a coating material, adhesive or sealing compound or to prepare a coating material, an adhesive or a sealing compound.

Aqueous primary dispersion, substantially or completely devoid of volatile organic substances, method for the production thereof and use of the same

Polyurethane-modified addition copolymers preparable by free-radically (co)polymerizing an olefinically unsaturated monomer (a) in an aqueous or nonaqueous medium comprising at least one reaction product (A/B) of (A) at least one addition copolymer containing on average per molecule at least 0.1 isocyanate-reactive functional groups and preparable by free-radical copolymerization of at least 

Polyurethane-modified copolymers, method for their production and the use thereof

Novel polyurethanes containing sulfide groups which comprise at least one group of the general formula I in the polymer main chain and/or at least one group of the general formula II incorporated at the chain end:&#x2014;X&#x2014;A&#x2014;S&#x2014;B&#x2014;Y&#x2014;&#x2003;&#x2003;(I)&#x2014;X&#x2014;A&#x2014;S&#x2014;B&#x2014;YH&#x2003;&#x2003;(II)in which the variables have the following definitions:

Polyurethanes containing sulphide groups, polymeric mixtures based thereon, production and use thereof

A hydrophilic or hydrophobic polyurethane containing on average per molecule at least one olefinically unsaturated structural unit selected from the group consisting of pendant, internal, and terminal, acyclic and cyclic terpene units; graft copolymers of the polyurethane with olefinically unsaturated monomers, processes for preparing the polyurethane and the graft copolymers, and their use for preparing coating materials, adhesives, and sealing compounds.

Polyurethane and polyurethane-based mixed graft polymers and their use for producing coating materials, adhesives and sealing compounds

Aqueous (meth)acrylate copolymer dispersions preparable by

Aqueous (meth)acrylate copolymer dispersions, method for producing the same, and the use thereof

Growing community of inventors

Haltern, Germany

Wilma Löcken