Wei HY, Kou HU, Shi WF, Nie KM, Shen XF (2003b) Thermal and mechanical properties of UV-cured acrylated hyperbranched polyester and its blends with linear polyurethane acrylate. Journal of Coatings Technology 75(939), 37-+. [In English]

Web link: Keywords:

photopolymerization; kinetics; resins;

Abstract: An acrylated hyperbranched aliphatic polyester (designated HBP20-A) was synthesized based on a hyperbranched polyester (Boltorn(TM) H20). The thermal mechanical properties, thermal stability, and mechanical properties of the UV-cured HBP20-A and its blends with aromatic polyurethane acrylate were investigated. The experimental results show that the addition of HBP20-A has a strong effect on the properties of the UV-cured traditional linear polyurethane acrylate films.