Thermal, physical and flame-retardant properties of phosphorus-containing epoxy cured with cyanate ester

Ho, Te-Wei; Hwang, Hann-Jang; Shieh, Jeng‐Yueh; Chung, Ming-Chin

doi:10.1016/j.reactfunctpolym.2008.12.019

Cited by 75 publications

(37 citation statements)

References 45 publications

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“…Phthalonitrile resins, as advanced composite matrix materials, have received increasing attention due to their high glass transition temperatures, good mechanical properties, excellent solvent resistance and superior flame resistant properties [1][2][3]. These resins have been considered as an ideal material for applications in various fields such as marine, aerospace and electronic uses [4][5][6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Self-promoted curing phthalonitrile with high glass transition temperature for advanced composites

et al. 2012

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A novel self-promoted curing phthalonitrile monomer was synthesized via substitution reaction of 4-nitrophthalonitrile and 3-aminophenol at the presence of K 2 CO 3 in the dimethylsulfoxide solvent. The phthalonitrile was characterized by Fourier transform infrared spectra, nuclear magnetic resonance, gel permeation chromatography, differential scanning calorimetry, dynamic rheological analysis and thermal gravimetric analysis. The phthalonitrile monomer can be thermally polymerized with self-promoted curing behaviors. The prepolymerization reaction of the phthalonitrile prepolymer was investigated and the phthalonitrile prepolymer exhibited the desirable processing feature. With the curing process of low curing temperature and short curing time, the cured polymers exhibited high glass transition temperatures (241-270°C) and excellent thermal stabilities with the 5 % weight loss temperature (395-441°C). The novel phthalonitrile can be a good candidate as matrix for high performance polymeric materials.

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Section: Introductionmentioning

confidence: 99%

Self-promoted curing phthalonitrile with high glass transition temperature for advanced composites

et al. 2012

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“…Therefore, new DOPO derivatives were prepared by the reaction with benzoquinone (DOPO-BQ) [18] or naphthoquinone (DOPO-NQ) [19]. Therefore, new DOPO derivatives were prepared by the reaction with benzoquinone (DOPO-BQ) [18] or naphthoquinone (DOPO-NQ) [19].…”

Section: Phosphorus-containing Epoxy Monomersmentioning

confidence: 99%

Reactive and Additive Phosphorus-based Flame Retardants of Reduced Environmental Impact

Marosi¹,

Szolnoki²,

Bocz³

et al. 2014

Polymer Green Flame Retardants

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“…Outstanding moisture resistance is a very important property of a material, especially those requiring stably high performance, because in general absorbed water will decline almost all properties of the original material including thermal, mechanical and dielectric properties, etc., so very low water absorption is one important target for developing new resin systems with high performance [41]. One of the advantages of the DCPDCE resin is its low water absorption.…”

Section: Water Absorption Of Hbpgo/dcpdce Systemmentioning

confidence: 99%

Hyperbranched polysiloxane functionalized graphene oxide for dicyclopentadiene bisphenol dicyanate ester nanocomposites with high performance

Zhang¹,

Yan²,

Gong³

et al. 2014

Express Polym. Lett.

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Abstract.We report an efficient and novel method to functionalize graphene oxide (GO) with hyperbranched polysiloxane and successfully compound them with dicyclopentadiene bisphenol dicyanate ester (DCPDCE) to prepare nanocomposites. X-ray photoelectron spectroscopy (XPS) and Fourier-transform infrared spectra (FT-IR) were employed to examine the surface functionalization of GO. The effects of functionalized GO on the curing reaction, mechanical, dielectric and thermal properties of DCPDCE resin were investigated systematically. Results of DSC show that the addition of modified GO can facilitate the curing reaction of DCPDCE and decrease the curing temperature of DCPDCE. Compared with pure DCPDCE resin, the impact and flexural strengths of the nanocomposite materials are improved markedly with up to 66 and 50% increasing magnitude, respectively. Meanwhile, the modified GO/DCPDCE systems exhibit lower dielectric constant and loss than pure DCPDCE resin over the testing frequency from 10 to 60 MHz. In addition, the thermal stability and moisture resistance of modified GO/DCPDCE nanocomposties are also superior to that of pure DCPDCE resin.

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Thermal, physical and flame-retardant properties of phosphorus-containing epoxy cured with cyanate ester

Cited by 75 publications

References 45 publications

Self-promoted curing phthalonitrile with high glass transition temperature for advanced composites

Self-promoted curing phthalonitrile with high glass transition temperature for advanced composites

Reactive and Additive Phosphorus-based Flame Retardants of Reduced Environmental Impact

Hyperbranched polysiloxane functionalized graphene oxide for dicyclopentadiene bisphenol dicyanate ester nanocomposites with high performance

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