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

Ziyu Wei; Shanshan Zhou; Yuhong Xie; Yongyan Sun; Huimin Ma; Zhanghua Xie; Zhe Zhu; Jinjun Yang

Polymer Testing (Feb 2021)

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

Ziyu Wei,
Shanshan Zhou,
Yuhong Xie,
Yongyan Sun,
Huimin Ma,
Zhanghua Xie,
Zhe Zhu,
Jinjun Yang

Affiliations

Ziyu Wei: Tianjin Key Laboratory of Hazardous Waste Safety Disposal and Recycling Technology, School of Environmental Science and Safety Engineering, Tianjin University of Technology, 391 Binshui Xidao, Xiqing District, Tianjin, 300384, China; CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST), No. 11 Beiyitiao, Zhongguancun, Beijing, 100190, China
Shanshan Zhou: Tianjin Key Laboratory of Hazardous Waste Safety Disposal and Recycling Technology, School of Environmental Science and Safety Engineering, Tianjin University of Technology, 391 Binshui Xidao, Xiqing District, Tianjin, 300384, China
Yuhong Xie: Tianjin Key Laboratory of Hazardous Waste Safety Disposal and Recycling Technology, School of Environmental Science and Safety Engineering, Tianjin University of Technology, 391 Binshui Xidao, Xiqing District, Tianjin, 300384, China
Yongyan Sun: Tianjin Key Laboratory of Hazardous Waste Safety Disposal and Recycling Technology, School of Environmental Science and Safety Engineering, Tianjin University of Technology, 391 Binshui Xidao, Xiqing District, Tianjin, 300384, China
Huimin Ma: Tianjin Key Laboratory of Hazardous Waste Safety Disposal and Recycling Technology, School of Environmental Science and Safety Engineering, Tianjin University of Technology, 391 Binshui Xidao, Xiqing District, Tianjin, 300384, China
Zhanghua Xie: Tianjin Nengpu Science and Technology Co., Ltd, Huading New Area 1-2-10, Haitai Inovation 6 Road, Huayuan Industrial Park, Tianjin, 300384, China
Zhe Zhu: Tianjin Key Laboratory of Hazardous Waste Safety Disposal and Recycling Technology, School of Environmental Science and Safety Engineering, Tianjin University of Technology, 391 Binshui Xidao, Xiqing District, Tianjin, 300384, China; Corresponding author.
Jinjun Yang: Tianjin Key Laboratory of Hazardous Waste Safety Disposal and Recycling Technology, School of Environmental Science and Safety Engineering, Tianjin University of Technology, 391 Binshui Xidao, Xiqing District, Tianjin, 300384, China; Corresponding author.

Journal volume & issue: Vol. 94
p. 107022

Abstract

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A linear diamides derivative-containing organic compound (TMC306) as a nucleator was incorporated into biodegradable poly (ethylene succinate) (PES) to investigate effect of TMC306 on crystallization behavior and aggregated structure of PES. Upon incorporation of TMC306 with lower weight fraction (fTMC306), crystallization temperature (Tc), crystallization rate (k) and degree of crystallinity (Xc) of PES enhanced significantly and crystallization half-time (t1/2) reduced substantially. However, Tc, k and Xc declined progressively in the presence of higher fTMC306. Based on IR results, it suggested that TMC-306 interacts with –CO group of PES and C–O–C group of PES amorphous phase via hydrogen bond. Mechanisms on nucleation of PES and dual effects of TMC306 on crystallization behavior of PES were proposed and discussed in detail.

Published in Polymer Testing

ISSN: 0142-9418 (Print); 1873-2348 (Online)
Publisher: Elsevier
Country of publisher: United Kingdom
LCC subjects: Technology: Chemical technology: Polymers and polymer manufacture
Website: https://www.journals.elsevier.com/polymer-testing

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