A series of interpenetrating polymer network (IPN) materials, based on a rosin-based epoxy resin (RER) and a turpentine-based polyurethane (TPU) were prepared from gum rosin and turpentine oil.

• 以同步法制备不同配比的松香基环氧树脂(RER)/松节油基聚氨酯(TPU)互穿网络体系。