Bayer Aktiengesellschaft

Covestro Deutschland Ag

Bayer Materialscience Ag

Allnex IP S.a.r.l.

Bayer Intellectual Property Gmbh

Covestro Intellectual Property Gmbh & Co. Kg

Basf Coatings Gmbh

Covestro LLC

Akzo Nobel Coatings International B.v.

Bayer Technology Services Gmbh

Nusret Yuva

Wolfgang Fischer

Frank Herre

Thomas Münzmay

Markus Mechtel

Andreas Hecking

Hans-Josef Laas

Harald Blum

Michael Mager

Bernd Klinksiek

Michael Ludewig

Christian Wamprecht

Christoph Gürtler

Walter Leitner

Lothar Kahl

Manfred Bock

Dorota Greszta-Franz

Stefan Sommer

Martin Melchiors

Sebastian Dörr

Eberhard Konig

Hans-Jürgen Nolte

Harry Krumma

Christoph Eggert

Harald Kraus

Christoph Irle

Rolf Gertzmann

Alan Ekin

Kai Laemmerhold

Steffen Hofacker

Meike Niesten

Beate Baumbach

Florian Johannes Stempfle

Arno Nennemann

Raul Pires

Volker Schneider

Hubert Ehbing

Helmut Kuczewski

Lars Obendorf

Dieter Schleenstein

Florian Golling

Marc Claudius Schrinner

Stephanie Vogel

Gesa Behnken

Daniel Thiel

Irene Cristina Latorre Martinez

Heinz-Dietmar Gewiss

Ludger Keweloh

Alice Münzmay, Legal Representative

Ralph-Georg Born

Frithjof Hannig

Ernst-Ulrich Reisner

Uwe Werner

Antje Meier

Robert Reyer

Magdalena Fluegel

Hans-Gunter Schmitz

Achim Meyer

Saskia Beuck

Tuba Fatma Bayram

Sureshbabu Guduguntla

Heinz-Dietmar Gewiß

Alice Münzmay

Magdalena FLÜGEL

The present invention relates to a polyisocyanate composition, comprising a mixture of ≥60 wt. %, relative to the total weight of the mixture, of at least one polyisocyanate based on pentamethylene diisocyanate and ≤40 wt. %, relative to the total weight of the mixture, of at least one polyisocyanate based on a cycloaliphatic diisocyanate and and/or of at least one polyisocyanate based on pentamethylene diisocyanate and at least one cycloaliphatic diisocyanate, the polyisocyanate composition having a residual monomer content of monomer diisocyanates below 0.5 wt. %, relative to the total weight of the polyisocyanate composition.

Polyisocyanate composition for coatings

The present invention relates to a process for producing polyaspartic ester compositions by reacting cyclic ethers bearing primary amino and/or primary aminoalkyl groups with fumaric and/or maleic esters, to the polyaspartic ester compositions thus obtainable, and to the use thereof in two-component coating compositions.

Binders containing secondary amine groups, based on cyclic ethers

The present invention relates to aqueous, curable composition, comprising or consisting of

Aqueous, curable composition, comprising dispersed uretdione prepolymer, reactant and azolate

The invention relates to modified polyisocyanates, obtained by reacting at least one polyisocyanate (A) based on 1,5-diisocyanatopentane with at least one silane compound (B) which is reactive with respect to isocyanate groups. The invention also relates to a method for producing the modified polyisocyanates and to the use thereof as starting components in the production of polyurethane plastics, in particular as crosslinker components in polyurethane paints and coatings.

Silane groups containing polyisocyanates based on 1,5-diisocyanatopentane

The present invention relates to a process for the preparation of highly reactive, low-viscosity and water-dilutable polyisocyanate reaction products which contain activated groups which react, by polymerization, with ethylenically unsaturated compounds under the action of actinic radiation. The present invention furthermore relates to a process for the preparation of such products and their use.

Process for the preparation of low-viscosity, water-dilutable urethane (meth)acrylates

The present invention relates to an aqueous secondary copolymer dispersion comprising a copolymer (P) synthesized from a mixture of free-radically polymerizable monomers (M) comprising (M1) cycloaliphatic esters of acrylic and/or methylacrylic acid; (M2) vinyl esters of aliphatic carboxylic acids; (M3) hydroxy-functional, free-radically polymerizable monomers; (M4) carboxyl-functional, free-radically polymerizable monomers and (M5) hydroxyl- and carboxyl-free (meth)acrylic esters having C1 to C12 hydrocarbon radicals in the alcohol moiety and/or vinylaromatics. The mixture further comprises glycidyl esters of aliphatic carboxylic acids. The invention also relates to a method for the production of such a dispersion, to the use of the dispersion as a coating and as a binder in 2K polyurethane coatings.

Low-solvent polyacrylate copolymer dispersions

The present invention relates to a solar module comprising a first layer, a solar cell arranged above the first layer and a second layer arranged above the solar cell. The first and/or the second layer comprise a fiber composite material which comprises a preferably aliphatic polyurethane polymer 'dual cure' system) crosslinked thermally and by means of electromagnetic radiation. The material of the fibers of the fiber composite material is transparent at least in the region of visible light. The invention further relates to the use of this type of solar module and to a process for production thereof.

Solar module and process for production thereof

The present invention relates to a method for producing matt and scratch-resistant coatings that takes place under exposure to actinic radiation on coating systems containing activated double bonds under radical polymerization.

Method for producing homogeneously matted coatings by radiation curing

The invention relates to aqueous formulations comprising silane-modified polymeric binders having a siloxane content and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the preparation of aqueous coating compositions.

Silane-modified binder dispersions

The present invention relates to aqueous binder dispersions based on silane-modified polymeric binders and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the production of high quality coatings, in particular clear lacquers.

Binders containing nanoparticles

The invention relates to aqueous formulations comprising organic binders having a siloxane content and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the preparation of aqueous coating compositions.

Siloxane-containing binder dispersions

The present invention relates to aqueous copolymer dispersions containing The present invention also relates to a process for preparing these aqueous copolymer dispersions and to their use in coating compositions.

Aqueous copolymer dispersions with reactive diluent

Process for producing sol-gel condensates based on polyfunctional organosilanes

An aqueous coating composition including a combination of hydroxyl group-containing polyols and blocked polyisocyanate cross-linking agents, which dries preferably in pulverulent manner on the surface to be coated and, after stoving, affords coatings having a high resistance to water, chemicals and solvents, in particular on metallic substrates, and a process for the production of the coating composition.

Aqueous coating composition for stoving finishes and process for the production thereof

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Burscheid, Germany

Nusret Yuva