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聚双环戊二烯(PDCPD)具有优良的力学性能,原料来源易得,用途广泛,但其均聚物的抗冲击性、溶解性等方面有待进一步提高。将双环戊二烯(DCPD)与环烯烃共聚形成新的复合材料能够提高其抗冲强度、耐高温性等,使其具有独特的性能。综述了DCPD与环烯烃共聚合反应的机理,所采用的不同催化体系,以及国内外对DCPD与环烯烃共聚反应的研究概况。
Polycyclic dicyclopentadiene (PDCPD) has excellent mechanical properties, easy to get sources of raw materials, a wide range of uses, but its homopolymer impact resistance, solubility and so need to be further improved. Copolymerization of dicyclopentadiene (DCPD) with cyclic olefins to form new composite materials can improve its impact strength, high temperature resistance and so on, so that it has unique properties. The mechanism of the copolymerization of DCPD with cycloolefin, the different catalytic systems used, and the general situation of copolymerization of DCPD and cycloolefin in China and abroad were reviewed.