FEATURES OF MELTING AND CRYSTALLIZATION IN MIXTURES OF POLYETHYLENE TEREPHTHALATE AND ALIPHATIC POLYKETONE

The methods of differential scanning calorimetry (DSC) were used to study binary mixtures of polyethylene terephthalate (PET) with aliphatic polyketone (APK). The reciprocal influence of the components on the processes of their melting and crystallization in the studied mixtures was found, which is expressed in the facilitation of PET crystallization when APK additives are introduced into its volume and APK amorphization caused by kinetic difficulties leading to deterioration of the crystallizability of this polymer in the presence of PET.

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Publication Details

Journal
Bulletin Sukhoi State Technical University of Gomel
Published
2024-12-01
DOI
https://doi.org/10.62595/1819-5245-2024-4-43-49
Primary Topic
Material Properties and Applications
Type
article
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article

FEATURES OF MELTING AND CRYSTALLIZATION IN MIXTURES OF POLYETHYLENE TEREPHTHALATE AND ALIPHATIC POLYKETONE

V. N. Usova
Bulletin Sukhoi State Technical University of Gomel
Material Properties and Applications
article

FEATURES OF MELTING AND CRYSTALLIZATION IN MIXTURES OF POLYETHYLENE TEREPHTHALATE AND ALIPHATIC POLYKETONE

V. N. Usova
article en

Abstract

The methods of differential scanning calorimetry (DSC) were used to study binary mixtures of polyethylene terephthalate (PET) with aliphatic polyketone (APK). The reciprocal influence of the components on the processes of their melting and crystallization in the studied mixtures was found, which is expressed in the facilitation of PET crystallization when APK additives are introduced into its volume and APK amorphization caused by kinetic difficulties leading to deterioration of the crystallizability of this polymer in the presence of PET.

Bulletin Sukhoi State Technical University of Gomel
Openalex Percentile: Top 54%
Material Properties and Applications
DOISourceOpenAlex
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FEATURES OF MELTING AND CRYSTALLIZATION IN MIXTURES OF POLYETHYLENE TEREPHTHALATE AND ALIPHATIC POLYKETONE — V. N. Usova · Bulletin Sukhoi State Technical University of Gomel (2024) | TGRS Research Map | TGRS