Continuous Solid-State Polycondensation of Polyesters
โ Scribed by B. Culbert; A. Christel
- Publisher
- John Wiley and Sons
- Year
- 2005
- Weight
- 8 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0931-7597
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๐ SIMILAR VOLUMES
A comprehensive model has been developed to handle the reactions in polymers undergoing polycondensation reactions in the solid state. The polymer crystalline fraction is modeled as containing only repeat units, thus concentrating end groups and condensate in the amorphous fraction. In addition, by
## SYNOPSIS A dynamic multicompartment model is proposed for a continuous flow rotating disk reactor for the finishing stage melt polycondensation of poly(ethy1ene terephthalate). In the multicompartment reactor model, ethylene glycol is removed from both the bulk melt phase and the film phase for
The relative merits of the moving packed bed, fluidized bed, and stirred bed reactors for solid-state polycondensation are discussed along with methods for improving these designs. A general model to describe continuous solid-state polymerization reactors is then developed and illustrated by a case