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本文研究了VO[OCH_2C(CH_3)_3]_2Cl-Ali-Bu_3催化丁二烯、丙烯交替共聚合的动力学特征,测定了单体和催化剂的反应级数,建立了聚合速度方程,并求得了-80℃—20℃温度范围内的一级速率常数K和总活化能E_T.
In this paper, the kinetic characterization of alternating copolymerization of butadiene and propylene catalyzed by VO [OCH_2C (CH_3) _3] _2Cl-Ali-Bu_3 has been studied. The reaction order of the monomer and the catalyst has been measured. The polymerization rate equation has been established. -80 ℃ -20 ℃ temperature range of the first-order rate constant K and the total activation energy E_T.