Henkel Ag & Company, Kgaa

Henkel US IP Lcc

Evonik Rohm Gmbh

Thomas Möller

Johann Klein

Lars Zander

Hans-Georg Kinzelmann

Sven Balk

Andreas Taden

Dirk Kasper

Reimar Heucher

Uwe Franken

Marcus Heemann

Holger Kautz

Siegfried Kopannia

Bernhard Herlfterkamp

Norbert Bialas

Uta Sundermeier

Maria Cristina Barbosa DeJesus

Ralf Gossen

Gunter Hoffmann

Volker Erb

Ard De Zeeuw

Christine Miess

Sebastian Kostyra

Eva Wilke

Knut Hoffmann

Helga Garmann

Thomas Morgeneyer

Oliver Sommer

Nicole Auweiler

Dorothea Staschik

Reiner Wark

Petra Padurschel

Andy Swain

Stephan Fengler

Erik Hattemer

Stefan Strenger

Guido Kollbach

Wolfgang Schneider

Alasdair Crawford

Claudia Yaacoub

Maja Schroeder

Jens Lückert

Jürgen Lotz

Nicolas De Calmes

Eckhard Pürkner

Heike Eisfeld

Roland Givord

Manuela Göske-Krajnc

Georg Kinzelmann

Gerd Löhden

Michael Thomas

Riju Davis

Holger Tönniessen

Peter Ziskofen

Thierry Pasquier

Christine Trömer

Andrea Krlejova

Monika MÄRZ

Pavel Gentschev

Jordi Romaguera Matas

Melanie Lack

Christine Gilbert

Claudia Meckel-Jonas

The present invention relates to an adhesive, comprising at least one polymer system obtained by a process for reducing the melt viscosity of at least one polymer blend starting material, wherein the process comprises the step of treating at least one polymer blend with at least one radical donor under shear stress at a temperature above the softening point of said polymer blend.

Adhesives made from polymer systems

The invention provides an adhesive with an aqueous polymer dispersion. The aqueous polymer dispersion comprises a copolymer of a) esters of vinyl alcohol with Cto Cmonocarboxylic acids, b) &#x3b1;,&#x3b2;-unsaturated Cto Ccarboxylic acids or vinyl-substituted phosphonic or sulfonic acids, c) polyunsaturated monomers, and optionally d) non-polar, copolymerizable monomers and e) copolymerizable monomers that carry polar functional groups, where the ratio of c:b ranges from 1:10 to 1:400. The adhesive has high adhesion strength, stable viscosity during high-speed automatic application process and, is optionally, remoistenable with water or becomes water-soluble. The adhesive may be advantageous used as wood adhesive, remoistenable adhesive, label adhesive, bottle adhesive, and the like.

Aqueous dispersion

Coating agent for wooden or plastic surfaces containing 30 to 80% by weight of a polyolefin comprising at least two alkoxysilane groups, 5 to 40% by weight of at least one compound comprising (meth)acryl groups having 1 to 10 radiation-reactive groups, 0.1 to 6% by weight catalysts and initiators, 0 to 50% by weight adjuvants, selected from resins, adhesion promoters, stabilizers, pigments/fillers, softeners, waxes, thermoplastic polymers or water-binding agents, wherein the coating agent is solid at room temperature and can be cross-linked by actinic radiation and by moisture.

Coating agent with double cross-linking

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Düsseldorf, Germany

Thomas Möller