| 摘要 |
An antistatic, removable pressure-sensitive adhesive film comprising a transparent flexible polymeric film support bearing on at least one major surface thereof a non-tribocharging, microparticulate blend adhesive formed from a blend of conductive, polymeric, inherently tacky, solvent-insoluble, solvent-dispersible, elastomeric microparticles, said microparticles having a surface bearing thereon an ionic conductive material formed from a polymer electrolyte base polymer, and at least one ionic salt selected from the group consisting of salts of alkali metals and salts of alkaline earth metals, wherein said microparticles have an average diameter of at least 1 micrometer, and a nonparticulate acrylic copolymer; the adhesive having an adhesion to steel of from 0.1 Newtons/100 mm (N/100 mm) to 5 N/100 mm, and an optical transmission value of at least 80 %.
|
