Abstract

The present invention relates to a latently reactive, conductive, polyurethane-based adhesive film, comprising a crystalline and/or crystalline and amorphous polyurethane component and a conductive filler.

IPC Classes  ?

• C09J 9/02 - Electrically-conducting adhesives
• C09J 7/10 - Adhesives in the form of films or foils without carriers
• C09J 175/00 - Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers

Abstract

The invention relates to the production of a pressure-sensitive adhesive composition polymerised entirely from acrylate-based monomers in a layer thickness of about 250 µm and to the use thereof for adhesion to human skin. The adhesive films thus produced adhere reliably to human skin, have high water-vapour permeability despite the layer thickness, with the result that, for example, wound healing is promoted, and even after a relatively long wearing period can be removed from the skin again without leaving a residue and without damaging the skin.

IPC Classes  ?

• A61L 15/58 - Adhesives
• A61L 24/06 - Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
• A61L 26/00 - Chemical aspects of, or use of materials for, liquid bandages