Paper Title:
Synthesis, Characterization and Isothermal Crystallization Kinetics of Poly(Dodecamethylene Terephthalamide)
  Abstract

A kind of semi-aromatic polyamide, poly(dodecamethylene terephthalamide) (PA12T) was synthesized via a three-step reaction of terephthalic acid and 1,12-dodecanediamine. The structure of the prepared PA12T was characterized by Fourier transform infrared (FT-IR) spectroscopy and proton nuclear magnetic resonance (1H-NMR). The thermal behaviour of PA12T was determined by differential scanning calorimetry (DSC), thermo-gravimetric analysis (TGA) and dynamic mechanical analysis (DMA). Melting temperature (Tm), glass transition temperature (Tg) and decomposition temperature (Td) of PA12T are 311°C, 144°C and 429°C, respectively. Isothermal crystallization kinetics of PA12T have been investigated in the temperature range of 270-280°C using DSC. The activation energies (ΔE) were determined to be -170.4 kJ/mol for the isothermal crystallization processes by the Arrhenius’ methods.

  Info
Periodical
Advanced Materials Research (Volumes 284-286)
Chapter
High Performance Elastomers & Polymers
Edited by
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages
1894-1900
DOI
10.4028/www.scientific.net/AMR.284-286.1894
Citation
K. F. Li, P. Fu, C. L. Liu, Q. X. Zhao, M. Y. Liu, "Synthesis, Characterization and Isothermal Crystallization Kinetics of Poly(Dodecamethylene Terephthalamide)", Advanced Materials Research, Vols. 284-286, pp. 1894-1900, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: R.M. Ribeiro, R.S. de Biasi, D.R. dos Santos, Dílson S. dos Santos
Abstract:Crystallization of the amorphous metallic alloy Fe73.5 Cu1Nb3 Si8.5 B14 was investigated by ferromagnetic resonance (FMR), small angle in...
120
Authors: Hui Ling Shen, Na Zhang
Abstract:The influence of compatibilizer and dispersant on the nonisothermal crystallization behavior of HDPE/UHMWPE/HA is investigated here by...
2351
Authors: Xing Huang, Jun Lu, Ting Gao, Chang Fa Xiao, Li Liu
Chapter 12: Materials and its Applications
Abstract:Crystallization properties of polyphenylene sulfide (PPS) during the isothermal crystallization at 245°C in the pulse magnetic field is...
1627
Authors: Qing Yan Xu, Lin Wang, Yuan Liu, Zhi Hong Guo, Pei Jie Lin, Yan Ping Wang, Yi Min Wang
Chapter 1: Industrial Materials
Abstract:The non-isothermal crystallization process of PBT with high melt flow index has been investigated by DSC, and the nonisothermal...
58
Authors: Zhong Hou Zhang, Wen Xin Zhou, Ya Dong Li, Chun Mian Yan
Chapter 1: Composites
Abstract:Poly (phenylene sulfide) (PPS)/nano-ZnO composites were prepared by DAKA miniature blending instrument. Isothermal crystallization behavior...
243