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Kinetic theory of anionic copolymerization with constant monomer ratio, 2 . Molecular weight distribution

✍ Scribed by Hu, Xiaodong ;Yan, Deyue ;Feng, Jing

Publisher: Wiley (John Wiley & Sons)
Year: 1992
Weight: 372 KB
Volume: 1
Category: Article
ISSN: 1018-5054
DOI: 10.1002/mats.1992.040010306

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✦ Synopsis

Abstract

The kinetic differential equations for the anionic copolymerization with constant monomer ratio are treated by Laplace transformation and a graphical technique. A theoretical method is established by which all molecular parameters of the copolymers, such as the molecular distribution (MWD), the average molecular weight and the polydispersity, can be calculated from reaction rate constants, initial conditions and polymerization time. Three‐dimensional plots obtained by numerical computation are presented to illustrate the influence of the reaction conditions on the MWD's of the copolymers.

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