POLYMERIC STRUCTURE

摘要

A method of creating a polymer brush bearing covalently bound polymeric side chains, comprising the steps of: (a) deposition, onto a substrate, of a halogen containing initiator film or a precursor which is derivatized into a halogen containing initiator film; (b) surface ATRP growth, from the halogen containing initiator film formed in step (a), of a polymeric brush backbone incorporating side groups; (c) growth, from the polymeric brush backbone formed in step (b), of polymeric side chains on the polymeric brush backbone, to form a polymer brush in which the polymeric side chains constitute the bristles of the brush.