Graft polymerization induced by Atmospheric Pressure plasma

摘要

It provides a method for modifying a surface of a substrate with inorganic or organic Polymer. In an embodiment, directs a Flow of plasma at Atmospheric Pressure (AP) to a surface of the substrate, which leads to formation of surface Active sites linked to that act as Initiators of polymerization.When in contact with a monomer or monomer Solution, the active sites for the formation of a dense arrangement of deinjertos Polymers covalently bound to the surface of substrate.In another embodiment, an organic substrate is cleaned, packaged in a moisture chamber is treated with a plasma AP and is in contact with a monomer solution or monomeropara facilitate the formation and growth of Graft Polymers on the surface of substrate.