Evonik Degussa Gmbh

Roehm Gmbh & Co Kg

Evonik Rohm Gmbh

Sebastian Roos

Gerd Loehden

Andreas Huether

Markus Pridoehl

Guido Zimmermann

Jan Hendrik Schattka

Manfred Braum

Herbert Jung

Heike P Schuchmann

Markus Pridöhl

Ursula Rausch

Winfried Belzner

Hans-Juergen Geyer

Gerd Löhden

Oliver Ruscitti

Karsten Koehler

Caroline Sauter

Freddy Aguilar

Andreas Hüther

Karsten Köhler

The invention relates to a method of bonding different materials of construction using hybrid materials comprising nanoscale, superparamagnetic, ferromagnetic, ferrimagnetic or paramagnetic powders enveloped or in part not enveloped by poly(meth)acrylates, and to their use.

Method of bonding materials of construction using nanoscale, superparamagnetic poly(meth)acrylate polymers

The object of the invention is a method for the dispersion of reactive monomers, wherein a monomer emulsion () is fed at a first pressure through a dispersion jet () and a second dispersion () is fed laterally behind the dispersion jet at a second pressure that is less than the first pressure, both the emulsion and the dispersion being dispersed with one another in a mixing chamber. Using the method, nanoparticle-laden monomer emulsions may be produced that, after polymerization, produce polymer-coated nanoparticles.

Method for the high-pressure dispersion of reactive monomers

A plastisol formulation which can be used for coatings of metal sheets, the coatings having high abrasion resistance, contains a) a plasticizer or mixture of plasticizers; and b) a mixture of polymer particles containing at least two components A and B; c) at least one member selected from the group consisting of fillers, coupling agents, stabilizers, desiccants, rheological additives, hollow bodies and mixtures thereof; wherein the polymer particles containing at least two components A and B have one of the following structures ba) a 2-stage structure, a 3-stage structure or multi-stage structure, or bb) a gradient polymer structure.

Method for synthesis of spray-dried poly(METH)acrylate polymers, use of same as polymer components for plastisols, and plastisols produced therewith

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Kelkheim, Germany

Sebastian Roos