Evonik Degussa Gmbh

Henkel Kommanditgesellschaft Auf Aktien

Evonik Operations Gmbh

Anke Lewin

Frank Schubert

Michael Ferenz

Matthias Lobert

Wilfried Knott

Michael Fiedel

Wolfgang Klauck

Volker Zellmer

Martin Majolo

Gaby Schilling

Bastian Matthias Brugger

Melanie Roessing

Wolfgang Hojak

Thorsten Marochow

Doreen Engel

Heike Hahn

Dirk Wojtasik

Carina Eilitz

A curable composition can have a surface with amphiphilic properties which is thus able to counteract biofouling. The curable composition includes: a component A: at least one polysiloxane, a component B: at least one polyether bearing silyl groups and/or a reaction product of a polyether bearing silyl groups with one or more isocyanate-containing compounds, and a component C: at least one catalyst.

Curable composition based on polysiloxanes

Specific alkoxysily-modified polymers bearing alkoxysilyl groups distributed randomly or in block fashion along the polyether chain, and not just located at the chain termini, a process for preparing these alkoxysilyl-modified polymers, and compositions comprising these alkoxysilyl-modified polymers are provided.

Alkoxysilyl-containing adhesive sealants having improved tear propagation resistance

The present invention provides specific alkoxylation products, a process for preparing them, compositions comprising these alkoxylation products, and their use.

Alkoxysilyl-containing adhesive sealants with intrinsically reduced viscosity

The present invention provides specific alkoxylation products, a process for preparing them, compositions which comprise these alkoxylation products, and the use thereof.

This invention relates to compounds having guanidine groups and containing semi-organic silicon groups, their use for the curing of compounds containing alkoxysilyl groups, compositions comprising the curing catalysts of the invention, and use of the compositions as adhesives and sealants and also as coating materials.

Compounds having guanidine groups and containing semi-organic silicon groups

The invention relates to alkoxylation products, their preparation, compositions comprising the alkoxylation products of the invention, and the use thereof as or for producing adhesives and sealants.

Modified alkoxylation products which have alkoxysilyl groups and contain urethane groups, and their use

An aqueous polymer adhesive is provided containing styrene polymers or styrene copolymers with alkyl acrylate acid/or alkyl methacrylates and a thickener system containing an inorganic thickener and an aqueous dispersion of an acrylic acid/acrylamide copolymer which can be partially replaced by a dispersion of a (co)polymer containing acrylate residues, a dispersion of a (co)polymer containing acrylic acid residues and methacrylic acid residues and polyarethanes. The adhesive has a high initial strength and can be in layers up to 30 mm thick.

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Duesseldorf, Germany

Anke Lewin