Amorphous and crystalline phase interaction during the Brill transition in nylon 66

Y. Wolanov; A. Y. Feldman; H. Harel; G. Marom

doi:10.3144/expresspolymlett.2009.55

Amorphous and crystalline phase interaction during the Brill transition in nylon 66

Y. Wolanov, A. Y. Feldman, H. Harel^*, G. Marom

^*Corresponding author for this work

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Abstract

A prominent α' process in specifically treated nylon 66 and microcomposite samples is identified by dynamic mechanical analysis and proposed to be an amorphous phase counterpart of the Brill transition identified by synchrotron wide-angle X-ray diffraction (WAXD). It is suggested that this α' process, which marks a critical free volume change and an onset of segmental chain movement in the amorphous phase, precedes and prompts the Brill transition in the crystalline phase.

Original language	English
Pages (from-to)	452-457
Number of pages	6
Journal	Express Polymer Letters
Volume	3
Issue number	7
DOIs	https://doi.org/10.3144/expresspolymlett.2009.55
State	Published - 2009

Keywords

Brill transition
Thermal properties
α' Relaxation

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10.3144/expresspolymlett.2009.55

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abstract = "A prominent α' process in specifically treated nylon 66 and microcomposite samples is identified by dynamic mechanical analysis and proposed to be an amorphous phase counterpart of the Brill transition identified by synchrotron wide-angle X-ray diffraction (WAXD). It is suggested that this α' process, which marks a critical free volume change and an onset of segmental chain movement in the amorphous phase, precedes and prompts the Brill transition in the crystalline phase.",

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N2 - A prominent α' process in specifically treated nylon 66 and microcomposite samples is identified by dynamic mechanical analysis and proposed to be an amorphous phase counterpart of the Brill transition identified by synchrotron wide-angle X-ray diffraction (WAXD). It is suggested that this α' process, which marks a critical free volume change and an onset of segmental chain movement in the amorphous phase, precedes and prompts the Brill transition in the crystalline phase.

AB - A prominent α' process in specifically treated nylon 66 and microcomposite samples is identified by dynamic mechanical analysis and proposed to be an amorphous phase counterpart of the Brill transition identified by synchrotron wide-angle X-ray diffraction (WAXD). It is suggested that this α' process, which marks a critical free volume change and an onset of segmental chain movement in the amorphous phase, precedes and prompts the Brill transition in the crystalline phase.

KW - Brill transition

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KW - α' Relaxation

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Amorphous and crystalline phase interaction during the Brill transition in nylon 66

Abstract

Keywords

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