Beiersdorf Ag

Tesa Ag

Peter Jauchen

Peter Himmelsbach

Bodo Szonn

Matthias Lehder

Matthias Wasner

Werner Kluge-Paletta

Reiner Leutz

Rolf Schulze

Klaus Keite-Telgenb&uuml;scher

Heinz Muller

Benno Besler

Wolfgang Jakobi

Susann Friedrich

Klaus Keite-Telgenbüscher

Hanns Pietsch

Wolfgang Schacht

Peter Gleichenhagen

Gunter Guse

Andreas B Kummer

Andreas Albrod

Arthur-Hugh Andrews

Thorsten Stradt

Sebastian Trotter

Karsten Seitz

Katharina Broschk

Ulrich K&ouml;hler

Christian Scharnhorst

Katharina Brosck

Jens Schreiber

Ernst Lukat

Wolfdieter Lenck

Ekkehard Behrend

Klaus Keite-Telgenb{umlaut Over (u)}scher

Process for producing partially-self-adhesively treated backing materials comprising partially deformed domes or polygeometric forms of adhesive.

Partially self-adhesively treated article with permanently deformed self-adhesive composition

Use of jagged cutters for the longitudinal cutting of double-face self-adhesive tapes with PP backing provides easy hand tearability.

Use of jagged cutters

Active substance plasters consisting of a backing material and an at least partially applied adhesive composition, characterized in that a component comprising one or more active substances is additionally applied in the form of spun fibres or filaments to the backing material, this component having an at least partly thermoplastic basis.

Active substance plasters

Backing materials which have been given a self-adhesive treatment on at least one side, characterized in that the self-adhesive composition is a pressure-sensitive hotmelt adhesive composition which at a frequency of 0.1 rad/s has a dynamic-complex glass transition temperature of less than &minus;3&deg; C., preferably from &minus;6&deg; C. to &minus;30&deg; C. and, with particular preference, from &minus;9&deg; C. to &minus;25&deg; C., and their use, in particular, for producing medical products such as plasters, bandages or dressings.

Self-adhesively treated backing materials

At least one-sidedly self-adhesively treated backing material which is coated partially with a self-adhesive composition and which under a tensile load of 10 N/cm has an extension of greater than 10% so that the backing material following application can be detached from the substrate by pulling in the direction of the bond plane.

Self-adhesively treated backing material

A double-sided adhesive tape having a continuous series of toothed notches of about mm to mm jag height which easily transversely tearable by hand.

Transversely tearable double-sided notched adhesive tape

Carrier material having a self-adhesive finish and a hotmelt self-adhesive composition applied not to the entire area of at least one side, characterized in that the adhesive composition is foamed.

Air-permeable substrate material partially coated with a self-adhesive substance, process for its production and its use

Process for the at least partial direct coating of an extensible backing material with a pressure-sensitive adhesive composition, the backing material being guided by a transporting apparatus against a coating apparatus in such a way that the coating apparatus applies the pressure-sensitive adhesive composition to the backing material, characterized in that the coating apparatus is abhesively treated.

Process for the at least partial, direct coating of an extensible backing material with a pressure-sensitive adhesive composition

Carrier material having a self-adhesive finish and a hotmelt self-adhesive composition applied to the entire area of at least one side, characterized in that the thermoplastic adhesive composition is foamed and the product has an air permeability of at least 3 cm,/cm,/s for an amount applied of at least 20 g/m,.

Air-permeable substrate material with a self-adhesive coating, process for its production and its use

Backing material with a partial self-adhesive coating on at least one side, the application of the self-adhesive composition taking place in the form of geometric structures, wherein for at least some of the geometric structures the base area by means of which the geometric structures adhere to the backing material lies within the area of projection of the geometric structures which is formed as a consequence of the fact that the geometric structures are projected perpendicularly onto the backing material.

Backing material with partial self-adhesive coating

Active substance plasters comprising a backing material and, applied at least partially thereon, an adhesive composition, wherein

Pressure-sensitive self-adhesive tape comprising a backing which is coated on both sides with pressure-sensitive adhesive compositions and is composed

Polyurethane-based self-adhesive tape

Residuelessly redetachable contact-adhesive sheet-like structures wherein are provided approximately calotte-shaped bonding sites which are up to about 600 .mu.m in diameter at the base where the calottes stick to the sheet-like structure and which are produced by screen or gravure printing using high-solids dispersion of adhesive substance.

Residuelessly redetachable contact-adhesive sheetlike structures

In an adhesive bandage comprising a support and an adhesive layer on the front thereof, the improvement which comprises a thermosetting, water-impermeable lacquer layer on the back of the support, the lacquer layer being less elastic in at least one direction than the support, whereby movement of the body, once the strip has been applied to the skin, will cause cracking of the lacquer layer.

Water resistant adhesive strip

A self-adhesive composition comprising a crosslinked copolymer of 0.01 to 5% by weight based on said composition of a compound taken from the class consisting of acrylic and methacrylic-[(2-alkoxy-2-phenyl-2-benzoyl) ethyl] esters and at least one monomer capable of producing a self-adhesive polymer. A method of preparation of the composition is also disclosed.

Growing community of inventors

Hamburg, Germany

Peter Jauchen