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Study of Molecular Orientation and Molecular Motion in High Module Polyamide Fibres and Microplastics by Means of NMR

1991
V. Putirsky, Yu. I. Popov, S. F. Konev, V. V. Istomin, A. V. Tokarev

Summary

Broad-line NMR was used to study molecular orientation and motion in high-modulus polyamide fibers and microplastics based on poly(amide benzimidazole) and poly(p-phenyleneterephthalamide), revealing details of molecular dynamics in these high-performance materials. These structural insights inform the processing and performance optimization of aramid-based fiber-reinforced composites.

Polymers

Samples of polyamide fibres (yarns) on the basis of poly (amide benzimidazole) (PABI) and poly(p-phenyleneterephthalamide) (PPTA) have been researched by means of broad line NMR. The same has been done as regards microplastics on the basis...

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