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Melt crystallization of the odd–even polyamide nylon 7,10: kinetics, spherulitic morphology and molecular orientation

delete2026-06-19
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M
Matteo Arioli
L
Lourdes Franco
I
Ibraheem Yousef
J
Jordi Puiggalı́ *
DOI:10.1016/j.polymer.2026.130411delete
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Abstract

Abstract

En 中文
• Melt crystallization of nylon 7,10 is strongly influenced by temperature and molecular parameters • Distinct spherulitic morphologies develop within narrow crystallization windows • Molecular weight and polydispersity strongly affect crystallization kinetics • Low-molecular-weight species hinder crystal growth through interfacial effects • FTIR microspectroscopy reveals anisotropic organization in birefringent spherulites
Keywords:
Odd–even polyamides
hydrogen bonding
melt crystallization
banded spherulites
lamellar morphology
infrared microspectroscopy
crystallization kinetics
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Polymer cover
Polymer
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A
alba synchrotron light facility
Scholars:
8
Papers: 6
Citations: 0
U
Universitat Politècnica de Catalunya
Scholars:
431
Papers: 198
Citations: 1.5W
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