With PETA as the monomer, benzoin ethyl ether as the initiator and the energy of UV light, poly(acrylate) gelation is produced in different solvents and foams are prepared via vacuum drying technique.

• 以季戊四醇四丙烯酸酯(PETA)为聚合单体,安息香乙醚为引发剂,通过紫外光引发生成凝胶,通过真空干燥得到PETA泡沫材料。