Biocidal self adhesive and process for producing the same, as well as self-adhesive article and application thereof

摘要

An self-adhesive article which is produced by forming an adhesive layer from an adhesive consisting essentially of a polymer of which is soluble in or swellable by an iso-thiocyanate, impregnating the adhesive layer with an iso-thiocyanate to provide a biocidal self-adhesive, and applying the biocidal self-adhesive to at least one surface of a base material. A high concentration of the iso-thiocyanate can be held in the adhesive layer, and the self-adhesive article is put to uses intended for the purpose of providing bactericidal, fungicidal and microbiocidal effects in building and food-related fields and the like.