Abstract
The molecular weight distribution (MWD) curves for polymerization systems with chain transfer to polymer leading to reshuffling of polymer segments (and broadening of the MWD), but not changing chain functionalities, were simulated by the Monte Carlo method. The bimodality observed in some distributions was explained by different distribution functions of chains which did not undergo reshuffling and of those which underwent the chain transfer reaction. Using this observation, a numerical integration method for computing DP w /DP n (and the MWD curves) in the systems under consideration was devised. Plots relating DP w /DP n to monomer conversion and k tr /k P are presented and a method of determination of k tr /k p from the DP w /DP n data is proposed.
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