An interpenetrating polymer network (IPN) was prepared from polypropylene glycol polyurethane (PU) and furfuralcohol resin or HF9200A epoxy furan resin (FA).

• 用糠醇型呋喃树脂或HF9200A环氧型呋喃树脂与聚环氧丙烷醚型聚氨酯制备了互穿聚合物网络（IPN）。