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Preparation of Reactive and Additive Flame Retardant with Different Oxidation State of Phosphorus on the Thermal and Flammability of Thermoplastic Polyurethane

Received: 25 October 2019    Accepted: 15 November 2019    Published: 22 November 2019
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Abstract

A novel phosphorus-nitrogen flame retardant polyols (FRPE) was synthesized from condensation reaction with adipic acid (AA), ethylene glycol (MEG), diethylene glycol (DEG), maleic acid (MA), 9, 10-dihydro‐9‐oxa‐10‐phosphaphenanthrene‐ 10‐oxide (DOPO) and tris (2-hydroxyethyl) isocyanurate (THEIC) as raw materials. The structure of FRPE was characterized by Fourier transform infrared spectrometry (FTIR),thermogravimetric analysis (TG) and Gel permeation chromatography (GPC). FRPE was used as a flame retardant in the preparation of thermoplastic polyurethanes (TPU). The effects of FRPE on the mechanical, thermal, and flame retardant properties of TPU were investigated. The another aim of this study is an investigation of the effect of different oxidation state of phosphorus in phosphorus-based flame retardants on the thermal and flame retardant properties of TPU. Three different oxidation states of phosphorus (triphenylphosphite (TPPI) (+3), triphenylphosphate (TPP) (+5), and FRPE (+1)), with different thermal stabilities at a constant phosphorus content (0.8 wt%) have been utilized. Thermal and flame retardant properties were evaluated by TGA and cone calorimetry test (CCT), respectively. the surface morphology of char residue after CCT was observed by scanning electron microscopy (SEM). the flame-retardant mechanism of these three flame retardant were investigation by FTIR-TG. The result show that the flame retardant properties of TPU composites were significantly improved, and the flame retardant mechanism of different oxidation state phosphorus flame retardants are presented.

Published in Composite Materials (Volume 3, Issue 2)
DOI 10.11648/j.cm.20190302.12
Page(s) 43-53
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Polyol, Thermoplastic Polyurethane, Flame Retardant, Combustion, Pyrolysis

References
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[16] Sl Wu K Cao, Sl Qiu Y, Z Yao Li, et al., Synthesis of N-alkoxy hindered amine containing silane as a multifunctional flame retardant synergist and its application in intumescent flame retardant polypropylene, Ind. Eng. Chem. Res. 52 (1) (2013) 309–317.
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Cite This Article
  • APA Style

    Fei Lin, Haizhen Lin, Junmu Ke, Jingling Liu, Xin Bai, et al. (2019). Preparation of Reactive and Additive Flame Retardant with Different Oxidation State of Phosphorus on the Thermal and Flammability of Thermoplastic Polyurethane. Composite Materials, 3(2), 43-53. https://doi.org/10.11648/j.cm.20190302.12

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    ACS Style

    Fei Lin; Haizhen Lin; Junmu Ke; Jingling Liu; Xin Bai, et al. Preparation of Reactive and Additive Flame Retardant with Different Oxidation State of Phosphorus on the Thermal and Flammability of Thermoplastic Polyurethane. Compos. Mater. 2019, 3(2), 43-53. doi: 10.11648/j.cm.20190302.12

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    AMA Style

    Fei Lin, Haizhen Lin, Junmu Ke, Jingling Liu, Xin Bai, et al. Preparation of Reactive and Additive Flame Retardant with Different Oxidation State of Phosphorus on the Thermal and Flammability of Thermoplastic Polyurethane. Compos Mater. 2019;3(2):43-53. doi: 10.11648/j.cm.20190302.12

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  • @article{10.11648/j.cm.20190302.12,
      author = {Fei Lin and Haizhen Lin and Junmu Ke and Jingling Liu and Xin Bai and Denglong Chen},
      title = {Preparation of Reactive and Additive Flame Retardant with Different Oxidation State of Phosphorus on the Thermal and Flammability of Thermoplastic Polyurethane},
      journal = {Composite Materials},
      volume = {3},
      number = {2},
      pages = {43-53},
      doi = {10.11648/j.cm.20190302.12},
      url = {https://doi.org/10.11648/j.cm.20190302.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.cm.20190302.12},
      abstract = {A novel phosphorus-nitrogen flame retardant polyols (FRPE) was synthesized from condensation reaction with adipic acid (AA), ethylene glycol (MEG), diethylene glycol (DEG), maleic acid (MA), 9, 10-dihydro‐9‐oxa‐10‐phosphaphenanthrene‐ 10‐oxide (DOPO) and tris (2-hydroxyethyl) isocyanurate (THEIC) as raw materials. The structure of FRPE was characterized by Fourier transform infrared spectrometry (FTIR),thermogravimetric analysis (TG) and Gel permeation chromatography (GPC). FRPE was used as a flame retardant in the preparation of thermoplastic polyurethanes (TPU). The effects of FRPE on the mechanical, thermal, and flame retardant properties of TPU were investigated. The another aim of this study is an investigation of the effect of different oxidation state of phosphorus in phosphorus-based flame retardants on the thermal and flame retardant properties of TPU. Three different oxidation states of phosphorus (triphenylphosphite (TPPI) (+3), triphenylphosphate (TPP) (+5), and FRPE (+1)), with different thermal stabilities at a constant phosphorus content (0.8 wt%) have been utilized. Thermal and flame retardant properties were evaluated by TGA and cone calorimetry test (CCT), respectively. the surface morphology of char residue after CCT was observed by scanning electron microscopy (SEM). the flame-retardant mechanism of these three flame retardant were investigation by FTIR-TG. The result show that the flame retardant properties of TPU composites were significantly improved, and the flame retardant mechanism of different oxidation state phosphorus flame retardants are presented.},
     year = {2019}
    }
    

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  • TY  - JOUR
    T1  - Preparation of Reactive and Additive Flame Retardant with Different Oxidation State of Phosphorus on the Thermal and Flammability of Thermoplastic Polyurethane
    AU  - Fei Lin
    AU  - Haizhen Lin
    AU  - Junmu Ke
    AU  - Jingling Liu
    AU  - Xin Bai
    AU  - Denglong Chen
    Y1  - 2019/11/22
    PY  - 2019
    N1  - https://doi.org/10.11648/j.cm.20190302.12
    DO  - 10.11648/j.cm.20190302.12
    T2  - Composite Materials
    JF  - Composite Materials
    JO  - Composite Materials
    SP  - 43
    EP  - 53
    PB  - Science Publishing Group
    SN  - 2994-7103
    UR  - https://doi.org/10.11648/j.cm.20190302.12
    AB  - A novel phosphorus-nitrogen flame retardant polyols (FRPE) was synthesized from condensation reaction with adipic acid (AA), ethylene glycol (MEG), diethylene glycol (DEG), maleic acid (MA), 9, 10-dihydro‐9‐oxa‐10‐phosphaphenanthrene‐ 10‐oxide (DOPO) and tris (2-hydroxyethyl) isocyanurate (THEIC) as raw materials. The structure of FRPE was characterized by Fourier transform infrared spectrometry (FTIR),thermogravimetric analysis (TG) and Gel permeation chromatography (GPC). FRPE was used as a flame retardant in the preparation of thermoplastic polyurethanes (TPU). The effects of FRPE on the mechanical, thermal, and flame retardant properties of TPU were investigated. The another aim of this study is an investigation of the effect of different oxidation state of phosphorus in phosphorus-based flame retardants on the thermal and flame retardant properties of TPU. Three different oxidation states of phosphorus (triphenylphosphite (TPPI) (+3), triphenylphosphate (TPP) (+5), and FRPE (+1)), with different thermal stabilities at a constant phosphorus content (0.8 wt%) have been utilized. Thermal and flame retardant properties were evaluated by TGA and cone calorimetry test (CCT), respectively. the surface morphology of char residue after CCT was observed by scanning electron microscopy (SEM). the flame-retardant mechanism of these three flame retardant were investigation by FTIR-TG. The result show that the flame retardant properties of TPU composites were significantly improved, and the flame retardant mechanism of different oxidation state phosphorus flame retardants are presented.
    VL  - 3
    IS  - 2
    ER  - 

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Author Information
  • College of Environmental Science and Engineering, Fujian Normal University, Fuzhou, China

  • Quangang Petrochemical Research Institute, Fujian Normal University, Quanzhou, China; Fujian Environmental Friendly Polymer Material Innovation Center, Quanzhou, China

  • Quangang Petrochemical Research Institute, Fujian Normal University, Quanzhou, China; Fujian Environmental Friendly Polymer Material Innovation Center, Quanzhou, China

  • Quangang Petrochemical Research Institute, Fujian Normal University, Quanzhou, China; Fujian Environmental Friendly Polymer Material Innovation Center, Quanzhou, China

  • Quangang Petrochemical Research Institute, Fujian Normal University, Quanzhou, China; Fujian Environmental Friendly Polymer Material Innovation Center, Quanzhou, China

  • College of Environmental Science and Engineering, Fujian Normal University, Fuzhou, China; Quangang Petrochemical Research Institute, Fujian Normal University, Quanzhou, China; Fujian Environmental Friendly Polymer Material Innovation Center, Quanzhou, China

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