MEDIZINISCHER HAFTKLEBER MIT EINER ZWEIPHASIGEN KLEBERMATRIX AUS POLYACRYLATEN UND POLYAMINSALZEN

摘要

A medical pressure sensitive adhesive based on polyacrylates and neutral polyamine salts is characterized in that it has a pressure-sensitive adhesive matrix of two polymer components A and B, with polymer component A being a polyacrylate pressure-sensitive adhesive containing carboxyl groups, the carboxyl groups of which are neutralized; the polymer component B being a neutral polyamine salt obtained by reacting a polyacrylate copolymer containing amino groups with an acid, with the polymer component B being dispersed in the polymer component A, and the two components forming a two-phase system.