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Calculation of the molecular-mass distribution for hyperbranched macromolecules synthesized by living three-dimensional radical polymerization
Authors:S. A. Kurochkin
Affiliation:1. Institute of Problems of Chemical Physics, Russian Academy of Sciences, pr. Akademika Semenova 1, Chernogolovka, Moscow oblast, 142432, Russia
Abstract:Kinetic analysis of the scheme underlying the formation of branched and hyperbranched macro- molecules formed by living three-dimensional radical po lymerization in the pregel period makes it possible to derive some theoretical dependences relating the conditions of polymerization and the molecular-mass distribution of polymers. In this case, a polymer product constitutes a mixture of macromolecules with different degrees of branching, and the fractional weight of macromolecules with hyperbranched structure is no more than one-third with respect to the overall polymer product.
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