| 摘要 |
Process for the treatment of a polymer or copolymer of poly (glycidyl methacrylate ) (PGMA); the process comprises reacting the polymer with a nucleophile selected from secondary amines, thiols and aromatic alcohols in the presence of an aprotic polar solvent having an oxygen capable of forming hydrogen bridges; the use of this solvent allows linear. homopolymers and linear block copolymers to be obtained under particularly efficient conditions. An additional treatment is also envisaged for introducing functionalities on the hydroxyl deriving from the opening of the epoxy ring. Finally, a controlled hyper-branching treatment is envisaged for obtaining nano-structured material. |
