Кинетика полимеризации и молекулярные характеристики «Неодимового» полиизопрена: влияние концентрации мономера и катализатора

The kinetic parameters of the process and molecular characteristics of the polymer samples synthesized with a neodymium-based catalyst system were determined at a various monomer and catalyst concentration. It is shown in the work, that the experiment conditions had a significant impact on polymerization rate, while the coefficient of a growth rate and the portion of active sites remained the same against the added amount of the neodymium. The variations of a polymer molecular-weight distribution were according to conventional rules of ionic-coordinating polymerization of dienes.