There is a great deal active end group existing in hyperbranched polymer

which condensed phase structure will be transformed by virtue of modification and functionalization of active end group of hyperbranched polymer.The special structure and properties of hyperbranched polymer were introduced in this paper.The present investigation of the conformation and the condensed phase structure were summarized.Its molecular structure parameters were discussed systematically

including branching degree

molecularweight distribution

molecular size

glass transition temperature

intrinsic viscosity and so on.On these bases

physical chemistry properties and characterization were illustrated extensively.Furthermore

the article reviewed the contributions of worldwide scholars and made some predictions for the future developments and process of hyperbranched polymer.