✦ LIBER ✦

Kinetic model for a polymerization process where the rate constants of both propagation and termination by monomer depend on chain-length

✍ Scribed by Feng, Jing ;Yan, Deyue

Publisher: Wiley (John Wiley & Sons)
Year: 1993
Weight: 387 KB
Volume: 2
Category: Article
ISSN: 1018-5054
DOI: 10.1002/mats.1993.040020109

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✦ Synopsis

Abstract

A kinetic model with non‐constant propagation and termination rate constants is given for a sort of anionic polymerization. The expression of molecular weight distribution and other molecular parameters are derived by a non‐steady state procedure. The effect of the reaction conditions on the molecular parameters are illustrated by numerical examples. The theoretical curves of molecular weight distribution with two or three peaks are similar to those of polymers generated in the anionic polymerization of polar monomers in nonpolar solvents.

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