Hyperbranched polymers(HBPs), comprising of dendritic units, linear units and terminal units, are highly branched macromolecules with three-dimensional dendritic globular architecture. Compared with linear polymers, HBPs have shown the characteristics of a large population of terminal functional groups, low or no chain entanglement, small hydrodynamic diameter, low solution or melt viscosity and good solubility. Due to these characteristics, HBPs have attracted global interest from science to industry. In t...