Henkel Ag & Company, Kgaa

Henkel Kommanditgesellschaft Auf Aktien

Ralf Grauel

Gunter Hoffmann

Richard Scholta

Ralf Eberhardt

Thomas Moeller

Dirk Kasper

Hermann Onusseit

Bernhard Herlfterkamp

Norbert Bialas

Ralf Gossen

Horst Buxhofer

Ludwig Broich

Annie Seiler

Volker Kels

Michael Meyers

Holger Tönniessen

Jan Auris

Rainer Rauberger

Thomas Roschkowski

Katja Strauss

Sara Wagner

Annabelle Guilleux

Holger Tönnießen

An apparatus for binding stacks of flat parts comprising a fixing unit for fixing a stack consisting of a plurality of flat parts, a binder application device for applying liquid binder along a narrow face of the stack, and an irradiating unit for curing the binder by irradiating the binder on the narrow face of the stack, a light-emitting diode unit being used for irradiation.

Apparatus for binding stacks of flat parts

The invention relates to a hot melt pressure sensitive adhesive. The hot melt pressure sensitive adhesive is particularly well suited for flexible substrates such as plastic and paperboard packaging.

Pressure-sensitive hot-melt adhesives adhering to flexible substrates

The invention relates to a hotmelt adhesive based on at least one ethylene and/or propylene/Cto C&#x3b1;-olefin copolymer obtainable by metallocene-catalysed polymerization, on at least one tackifying resin, and on at least 0.1% to 15% by weight of a copolymer or terpolymer based on Cto Colefins with (meth)acrylic esters of low molecular mass alkanols, the copolymer containing COOH groups or anhydride groups, and also, if desired, on wax and additives, and to its use for bonding finished substrate surfaces.

Hotmelt adhesive with improved adhesion

Hot-melt adhesives containing at least one aromatic modified polyethylene and/or polypropylene (co)polymer, a further ethylene or propylene/C4 to C20 alpha-olefin copolymer, and at least one tackifying resin are useful for the adhesive bonding of package and paperboard products.

Hot-melt adhesive

The invention relates to an adhesive system for labeling containers, more especially hollow containers, with wrap-around labels. The adhesive system comprises a pick-up adhesive and an overlap adhesive. It is characterized in that, in the wet state, the pick-up adhesive has sufficient wet bond strength for labeling and, in the dried state, does not adhere to at least one of the substrates. The pickup adhesive contains 5 to 85% by weight and preferably 5 to 60% by weight of at least one water-soluble polymer based on casein, starch, dextrin, glucose, polyvinyl alcohol, polyurethane or polyacrylic acid, 0.00 to 1.00% by weight and preferably 0.01 to 0.30% by weight of at least one defoamer, 0.00 to 1.00% by weight and preferably 0.01 to 0.30% by weight of at least one preservative and water as the balance to 100% by weight.

Adhesive system for gluing all-around labels

Growing community of inventors

Hilden, Germany

Ralf Grauel