Paper Title:
Dynamic Rheology and Thermal Stability of PTT/POE-g-MAH Blends
  Abstract

The blends of poly (trimethylene terephthalate)(PTT) and maleinized poly (octene-ethylene) copolymer (POE-MAH) were prepared by melt-blending method and their rheology and thermal stability were investigated by using rotational rheometer and thermalgravimetric analyzer (TGA) respectively. The rheological properties of PTT/POE-MAH blends demonstrate that all of the blends belong to the pseudoplastic fluid for their complex viscosity declines with the increasing shear rate. In addition, POE component can strengthen the melt viscosity, so the blend can be processed in the more wider temperature range. Moreover, the complex viscosity become more sensitive to the change of the shear rate, i.e., it decreases more apparently with the increase of the POE-MAH component. The melt flexibility increases apparently with the increase of the POE-g-MAH component. POE-MAH component only has a little depression on the thermal stability of the blends.

  Info
Periodical
Chapter
Chapter 2: Design of Machine, Mechanics and and Dynamic System
Edited by
Helen Zhang and David Jin
Pages
260-263
DOI
10.4028/www.scientific.net/AMR.382.260
Citation
M. T. Run, F. Liu, C. Y. Jiang, N. Li, "Dynamic Rheology and Thermal Stability of PTT/POE-g-MAH Blends", Advanced Materials Research, Vol. 382, pp. 260-263, 2012
Online since
November 2011
Keywords
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: Ming Tao Run, Wen Zhou, Bing Tao Xing, Meng Yao
Chapter 2: Material Science and Manufacturing Technology
Abstract:The crystal morphology and thermal properties of the PA6/PP-g-MAH/POE blends prepared by twin-screw extruder were studied by polarized...
314
Authors: Ming Tao Run, Yu Zhong, Bing Tao Xing, Qing Han, Qing Chang Zhang
II. Chemistry of Liquid Crystals
Abstract:In this article, the phase morphology and mechanical properties of poly (trimethylene terephthalate)/maleinized poly (octene-ethylene)...
160
Authors: Kun Yan Wang, Ying Ye, Xiao Qing Zhu, Feng Cao
Chapter 1: Material Science
Abstract:The blends of poly(trimethylene terephthalate) (PTT) with ethylene-propylene-diene copolymer grafted with maleic anhydride (EPDM-g-MA) and...
23
Authors: Kun Yan Wang, Ying Ye, Xiao Qing Zhu, Feng Cao
Chapter 1: Chemical Engineering
Abstract:Poly (trimethylene terephthalate)/polybutadiene grafted polymetyl methacrylate (PB-g-PMMA, MB) blends were prepared by melt processing with...
366
Authors: Suwaiyah Lamlaeh, Azizon Kaesaman, Charoen Nakason
Abstract:Maleated natural rubber (MNR) was synthesized and formulated to prepare thermoplastic natural rubber (TPNRs) by blending with copolyester...
66