论文部分内容阅读
介绍了分别在单催化、双催化体系作用下以环烯烃、链烯烃为原料催化共聚改性聚双环戊二烯(PDCPD)的机理,并综述了不同催化体系对PDCPD共聚改性物的阻燃性,冲击强度、拉伸强度及热稳定性等影响的国内外研究进展.“,”The mechanisms of modification of polydicyclopentadiene (PDCPD) by catalytic copolymerization using cycloolefin and alkene as raw materials under the of single or dual catalytic systems were introduced.The domestic and foreign research progress in the effects of different catalytic systems on the tlame retardancy,impact strength,tensile strength and thermal stability of the modified PDCPD copolymer were reviewed.