Effect of N, N'-diallyl-phenylphosphoricdiamide on ease of ignition, thermal decomposition behavior and mechanical properties of poly (lactic acid)

Zhao, Xiaomin and Juan, Sergio de and Reyes Guerrero, Francisco and Li, Zhi and Llorca Martinez, Francisco Javier (2016). Effect of N, N'-diallyl-phenylphosphoricdiamide on ease of ignition, thermal decomposition behavior and mechanical properties of poly (lactic acid). "Polymer Degradation and Stability", v. 127 ; pp. 2-10. ISSN 0141-3910. https://doi.org/10.1016/j.polymdegradstab.2016.01.014.

Description

Title: Effect of N, N'-diallyl-phenylphosphoricdiamide on ease of ignition, thermal decomposition behavior and mechanical properties of poly (lactic acid)
Author/s:
  • Zhao, Xiaomin
  • Juan, Sergio de
  • Reyes Guerrero, Francisco
  • Li, Zhi
  • Llorca Martinez, Francisco Javier
Item Type: Article
Título de Revista/Publicación: Polymer Degradation and Stability
Date: May 2016
ISSN: 0141-3910
Volume: 127
Subjects:
Freetext Keywords: Poly (lactic acid) (PLA); Ease of ignition; Thermal decomposition behavior; TGA-FTIR
Faculty: E.T.S.I. Industriales (UPM)
Department: Ciencia de los Materiales
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

In this study, a novel poly (lactic acid) (PLA) composite with low flammability based on N,N′-diallyl-phenylphosphoricdiamide (PO-AA) and PLA was developed via traditional melt compounding. PO-AA exhibited high efficiency on reducing the ease of ignition of PLA without scarifying the mechanical and thermal properties of PLA. Only 1 wt% of PO-AA containing PLA composite passed V-0 rating with 3.2 mm (thickness of the specimen), while 2 wt% of PO-AA addition made PLA passed V-0 rating with thickness of 1.6 mm. The improvement also performed on increased limiting oxygen index (LOI) of PLA composites. The melting and crystallization behavior of PLA and PLA/PO-AA composites were studied by differential scanning calorimetry (DSC). Meanwhile, thermal stability and thermal decomposition kinetics were studied by means of thermogravimetric analysis (TGA). Furthermore, the evolved gaseous products of PLA and PLA/PO-AA (1 wt%) were characterized by TGA coupled with Fourier transform infrared spectroscopy (TGA–FTIR) test. Finally, the impact of PO-AA on viscoelastic and tensile properties was investigated by dynamic oscillatory shear measurement and tensile test.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainRYC-2012-10737UnspecifiedUnspecifiedUnspecified

More information

Item ID: 44538
DC Identifier: http://oa.upm.es/44538/
OAI Identifier: oai:oa.upm.es:44538
DOI: 10.1016/j.polymdegradstab.2016.01.014
Official URL: http://www.sciencedirect.com/science/article/pii/S0141391016300143
Deposited by: Memoria Investigacion
Deposited on: 02 Feb 2017 10:23
Last Modified: 18 Mar 2019 16:09
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