| 摘要 |
A pressure sensitive adhesive is formed of 2-ethyl hexyl acrylate or other tackifying monomers, optionally methyl methacrylate or other diluent monomers, and 7 to 30% by weight hydrophilic monomers selected from methacrylic acid and salts thereof, hydroxy alkyl acrylates and hydroxy alkyl methacrylates and can provide an adhesive coating on a label or other sheet substrate such that the substrate can be bonded to a bottle or other hard surface to resist atmospheric moisture but can be removed, with removal of the adhesive, by washing with warm water. |
