The polyurethane/4A zeolite composites was prepared by pre-polymerization method,from the polyethylene glycol adipate(PEA),toluene 2,4-diisocyanate(TDI-100),extender(MOCA) and 4A zeolite.

• 以聚己二酸乙二醇酯(PEA)、2,4甲-苯二异氰酸酯(TD I-100)、扩链剂(MOCA)、4A分子筛为原料,采用预聚法制备了聚氨酯(PU)/4A分子筛复合材料。