Simulation of solid-state polycondensation of nylon-66
β Scribed by Lei Li; Nan-Xun Huang; Zhen-Hong Liu; Zhi-Lian Tang; Wai-Shing Yung
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 200 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1042-7147
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π 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
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
The microstructure (crystallinity, long spacing) and the micromechanical properties (microhardness H) of two series of nylon 6 and nylon 66 monofilaments and their blends were investigated as a function of annealing temperature T A and uniaxial deformation in a wide composition range. In case of the