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. |
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Copyright © The Author(s), 2019. Published by Science Publishing Group |
Polyol, Thermoplastic Polyurethane, Flame Retardant, Combustion, Pyrolysis
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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
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
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
@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} }
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 -