Secondary reactions and their effect on the irreversible polycondensation with a feed

Sokolov, L.B.; Fedotov, Yu. А.; Zotova, N.I.

doi:10.1016/0032-3950(80)90426-8

Cited by 4 publications

(1 citation statement)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore this regime is inevitably realized after a certain time if monomer B is stoichiometrically‐limiting. An analytical expression for the polymerization degree in case of polycondensation termination in the kinetic regime is obtained by Berezkin and Nikiforov et al39, 41 The derivation of this formula is based on the similarity of this process and polycondensation with gradual monomer addition studied experimentally by Sokolov et al5, 67–69 and theoretically by Kuchanov 70, 71…”

Section: Combined Macrokinetic Modelingmentioning

confidence: 99%

Mathematical modeling of interfacial polycondensation

Berezkin

Khokhlov

2006

J Polym Sci B Polym Phys

View full text Add to dashboard Cite

The works on mathematical modeling of interfacial polycondensation are reviewed over the period since 1970s up to now. Attention is primarily paid to the techniques of local and macrokinetic modeling. Two approaches to the theoretical description of polycondensation have been formed up to date. The first one is based on analytical or semianalytical solution of differential balance equations using the stationary mass transfer approximation. The second one consists in numerical solution of the system of reaction-diffusion equations for the diffusion boundary layer of the reaction phase. The advantages and drawbacks of these approaches, specific features of their realization, basic results, as well as ways of combining these methods are discussed. A possibility of building a general model of interfacial polycondensation as a hierarchical combination of kinetic, local, and macrokinetic models is shown.

show abstract

Section: Combined Macrokinetic Modelingmentioning

confidence: 99%