Hyperbranched polymer has the advantages of low entanglement of molecular, good solubility, low viscosity, easy to film and high reactivity, due to its highly branched three-dimensional structure. But its fluid mechanics parameters is difficult to characterize because of the limitation of synthesis and characterization methods. In the aspect of application, hyperbranched polyester can be grafted with different functional groups and feature elements. Modified products can be applied to a variety of coating system.
修改评论