Dual effects of a diamide derivative as nucleator on crystallization kinetics and aggregated structure of biodegradable Poly(ethylene succinate)

Wei, Ziyu; Zhou, Shanshan; Xie, Yunchang; Sun, Yi; Ma, Huimin; Xie, Zhanghua; Zhu, Zhe; Yang, Jinjun

doi:10.1016/j.polymertesting.2020.107022

Cited by 4 publications

(1 citation statement)

References 66 publications

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“…8. The normalized IR peak intensity H n is defined as ( H t – H 0 )/( H 90 – H 0 ), where H t , H 0 and H 90 refer to the peak intensity at a crystallization time of t , 0 and 90 min, respectively 50,52 . In Fig.…”

Section: Resultsmentioning

confidence: 99%

Crystallization kinetics, aggregated structure and thermal stability of biodegradable poly(ethylene succinate) manipulated by a biocompatible layered metal phosphonate as an efficient nucleator

Jia

Zhou

Xie³

et al. 2021

Polymer International

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A P‐ and Zn‐containing organic/inorganic hybrid layered metal phosphonate (PPZn) as a biocompatible nucleator was incorporated into biodegradable poly(ethylene succinate) (PES) polyester to investigate the effect of the PPZn on the crystallization behavior, crystal and aggregated structure, crystal morphology and thermal stability of the PES. Two traditional inorganic nucleators (Talc and BN) were utilized for comparison with the PPZn. The PPZn exhibited markedly higher nucleation effect than the Talc and BN. The PPZn significantly enhanced the Tc and crystallization rate, and shortened the crystallization time of the PES, as confirmed by the crystallization kinetics. Hydrogen bond interaction exists between the PPZn and PES C=O group and between the PPZn and PES amorphous C–O–C group, which facilitates the uniform dispersion of the PPZn in the PES matrix. The nucleation of the PES is mainly attributed to good crystal lattice matching between the PES and PPZn. The PPZn slightly increased the thermal degradation temperature of the PES below 380 °C. © 2021 Society of Chemical Industry

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Section: Resultsmentioning

confidence: 99%

Crystallization kinetics, aggregated structure and thermal stability of biodegradable poly(ethylene succinate) manipulated by a biocompatible layered metal phosphonate as an efficient nucleator

Jia

Zhou

Xie³

et al. 2021

Polymer International

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Linear Diamides Derivative-Nucleated Biodegradable Poly(ethylene succinate) Polyester: Crystallization Kinetics and Aggregated Structure Manipulated by Hydrogen Bond Interaction

Zhou

Sun

et al. 2021

J Polym Environ

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A linear diamides derivative (TMC300) as a nucleating agent (NA) was incorporated into biodegradable poly(ethylene succinate) (PES) to investigate effect of TMC300 on nucleation, crystallizability, crystallization kinetics, aggregated structure of PES. TMC300 enhanced signi cantly crystallizability and crystallization temperature of PES in cooling process at a rate of 10 ℃/min from molten state, indicating that TMC300 exhibits an excellent nucleation effect on PES. IR measurement suggested that TMC300 interacts with amorphous carbonyl and ester group, and crystalline CH 2 group of PES via hydrogen bond.Change rate of carbonyl group is comparable to that of C-C backbone of PES, regardless of the presence or absence of TMC300. Small difference of diffraction peak in WAXD measurement between neat PES and PES/TMC300 is probably attributed to spherulitic orientation on lm surface of neat PES, and different spatial arrangements in the same crystal lattice. TMC300 enhanced carbon residue yield of PES/TMC300 composite, probably related to slight ame retardance effect.

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Enhanced crystallization and storage stability of mechanical properties of poly(hydroxyalkanoate)s in the presence of hydrazide compounds with different configurations

Zhong²,

Wang³

et al. 2022

International Journal of Biological Macromolecules

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Dual effects of a diamide derivative as nucleator on crystallization kinetics and aggregated structure of biodegradable Poly(ethylene succinate)

Cited by 4 publications

References 66 publications

Crystallization kinetics, aggregated structure and thermal stability of biodegradable poly(ethylene succinate) manipulated by a biocompatible layered metal phosphonate as an efficient nucleator

Crystallization kinetics, aggregated structure and thermal stability of biodegradable poly(ethylene succinate) manipulated by a biocompatible layered metal phosphonate as an efficient nucleator

Linear Diamides Derivative-Nucleated Biodegradable Poly(ethylene succinate) Polyester: Crystallization Kinetics and Aggregated Structure Manipulated by Hydrogen Bond Interaction

Enhanced crystallization and storage stability of mechanical properties of poly(hydroxyalkanoate)s in the presence of hydrazide compounds with different configurations

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