Synthesis and characterization of a phosphorus-containing flame retardant with double bonds and its application in bismaleimide resins

Song Li; Hongxia Yan; Shuyao Feng; Song Niu

doi:10.1039/c5ra15946f

Synthesis and characterization of a phosphorus-containing flame retardant with double bonds and its application in bismaleimide resins

Song Li, Hongxia Yan, Shuyao Feng, Song Niu

School of Chemistry and Chemical Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

A novel phosphorus-containing flame retardant, bis(4-(allyloxy)phenyl)phenylphosphonate (APP) has been synthesized. The structure of APP has been systemically characterized using Fourier transform infrared (FTIR) spectroscopy and nuclear magnetic resonance spectroscopy (¹H NMR, ¹³C NMR and ³¹P NMR). Subsequently, APP was added into bismaleimide (BMI) resin to prepare flame retardant materials, coded as P-DBMI resin. The effects of APP content on the mechanical properties of the P-DBMI resins have been studied. In addition, thermogravimetric kinetics, UL-94 tests, limited oxygen index (LOI), scanning electron microscopy and residual analysis were carried out to reveal the thermal properties and flame retardancy of P-DBMI resin. The results indicate that P-DBMI resin with good mechanical properties, thermal stability and flame retardancy were obtained.

Original language	English
Pages (from-to)	101480-101486
Number of pages	7
Journal	RSC Advances
Volume	5
Issue number	123
DOIs	https://doi.org/10.1039/c5ra15946f
State	Published - 12 Nov 2015

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title = "Synthesis and characterization of a phosphorus-containing flame retardant with double bonds and its application in bismaleimide resins",

abstract = "A novel phosphorus-containing flame retardant, bis(4-(allyloxy)phenyl)phenylphosphonate (APP) has been synthesized. The structure of APP has been systemically characterized using Fourier transform infrared (FTIR) spectroscopy and nuclear magnetic resonance spectroscopy (1H NMR, 13C NMR and 31P NMR). Subsequently, APP was added into bismaleimide (BMI) resin to prepare flame retardant materials, coded as P-DBMI resin. The effects of APP content on the mechanical properties of the P-DBMI resins have been studied. In addition, thermogravimetric kinetics, UL-94 tests, limited oxygen index (LOI), scanning electron microscopy and residual analysis were carried out to reveal the thermal properties and flame retardancy of P-DBMI resin. The results indicate that P-DBMI resin with good mechanical properties, thermal stability and flame retardancy were obtained.",

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T1 - Synthesis and characterization of a phosphorus-containing flame retardant with double bonds and its application in bismaleimide resins

AU - Li, Song

AU - Yan, Hongxia

AU - Feng, Shuyao

AU - Niu, Song

PY - 2015/11/12

Y1 - 2015/11/12

N2 - A novel phosphorus-containing flame retardant, bis(4-(allyloxy)phenyl)phenylphosphonate (APP) has been synthesized. The structure of APP has been systemically characterized using Fourier transform infrared (FTIR) spectroscopy and nuclear magnetic resonance spectroscopy (1H NMR, 13C NMR and 31P NMR). Subsequently, APP was added into bismaleimide (BMI) resin to prepare flame retardant materials, coded as P-DBMI resin. The effects of APP content on the mechanical properties of the P-DBMI resins have been studied. In addition, thermogravimetric kinetics, UL-94 tests, limited oxygen index (LOI), scanning electron microscopy and residual analysis were carried out to reveal the thermal properties and flame retardancy of P-DBMI resin. The results indicate that P-DBMI resin with good mechanical properties, thermal stability and flame retardancy were obtained.

AB - A novel phosphorus-containing flame retardant, bis(4-(allyloxy)phenyl)phenylphosphonate (APP) has been synthesized. The structure of APP has been systemically characterized using Fourier transform infrared (FTIR) spectroscopy and nuclear magnetic resonance spectroscopy (1H NMR, 13C NMR and 31P NMR). Subsequently, APP was added into bismaleimide (BMI) resin to prepare flame retardant materials, coded as P-DBMI resin. The effects of APP content on the mechanical properties of the P-DBMI resins have been studied. In addition, thermogravimetric kinetics, UL-94 tests, limited oxygen index (LOI), scanning electron microscopy and residual analysis were carried out to reveal the thermal properties and flame retardancy of P-DBMI resin. The results indicate that P-DBMI resin with good mechanical properties, thermal stability and flame retardancy were obtained.

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Synthesis and characterization of a phosphorus-containing flame retardant with double bonds and its application in bismaleimide resins

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