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Gel properties in free radical crosslinking copolymerization: A kinetic approach
Author(s) -
Okay Oǧuz
Publication year - 1994
Publication title -
macromolecular theory and simulations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.37
H-Index - 56
eISSN - 1521-3919
pISSN - 1022-1344
DOI - 10.1002/mats.1994.040030211
Subject(s) - copolymer , monomer , chain (unit) , kinetic energy , extension (predicate logic) , polymer chemistry , thermodynamics , materials science , moment (physics) , chemistry , polymer , physics , composite material , computer science , classical mechanics , astronomy , programming language
A kinetic model is presented for prediction of the gel properties in free‐radical monovinyldivinyl monomer copolymerization. It is an extension of the kinetic model proposed recently for the sol species. The model involves the moment equations of the primary chains in the gel, and predicts the gel growth and structure as a function of the reaction time. Formulae for the chain length averages of the primary chains in the sol and in the gel were derived. The equations for calculating the number‐ and weight‐average primary chain lengths are identical to the equations derived by statistical methods.