A novel aminothiazole-based cyclotriphosphazene derivate towards epoxy resins for high flame retardancy and smoke suppression

Ning, Kai Jun; Zhou, Linlin; Zhao, Bin

doi:10.1016/j.polymdegradstab.2021.109651

Cited by 40 publications

(17 citation statements)

References 41 publications

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“…Therefore, hexachlorocyclotriphosphazene (HCCP) has gradually attracted people's attention because of its strong ame retardancy and high reactivity. [12][13][14][15][16] The molecular structure of HCCP contains Cl, P and N elements simultaneously, which can form a P-N synergistic ame retardant system resulting in excellent ame retardant properties. Therefore, HCCP can be used in re retardant materials and self extinguishing materials.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, derivatives of HCCP with dual or multi-function and good compatibility with the polymer matrix have been widely concerned. 15,16 For example, Huang and et al prepared a novel anti-aging ame retardant through the nucleophilic substitution reaction of 4,4 0 -biphenol and HCCP. 14 Ning et al Synthesized a new cyclotriphosphazene derivative with high ame retardant efficiency and smoke suppression performance by using a thiazole with simple chemical structure to react with cyclotriphosphazene.…”

Section: Introductionmentioning

confidence: 99%

“…14 Ning et al Synthesized a new cyclotriphosphazene derivative with high ame retardant efficiency and smoke suppression performance by using a thiazole with simple chemical structure to react with cyclotriphosphazene. 15 In addition, the application range of EP resin is limited due to the increased brittleness and reduced toughness caused by the extensive use of curing agent. 17,18 Therefore, on the premise of meeting the application performance, the amount of curing agent should be reduced as far as possible.…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, hexachlorocyclotriphosphazene (HCCP) has gradually attracted people's attention because of its strong flame retardancy and high reactivity. 12–16…”

Section: Introductionmentioning

confidence: 99%

“…14 Ning et al Synthesized a new cyclotriphosphazene derivative with high flame retardant efficiency and smoke suppression performance by using a thiazole with simple chemical structure to react with cyclotriphosphazene. 15…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Improving the curing and flame retardancy of epoxy resin composites by multifunctional Si-containing cyclophosphazene derivatives

Fan

Yang

et al. 2022

RSC Adv.

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show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…Therefore, hexachlorocyclotriphosphazene (HCCP) has gradually attracted people's attention because of its strong flame retardancy and high reactivity. 12–16…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Improving the curing and flame retardancy of epoxy resin composites by multifunctional Si-containing cyclophosphazene derivatives

Fan

Yang

et al. 2022

RSC Adv.

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Effect of homemade PON compounded with expanded graphite ratio on flame retardancy of polystyrene resin

Wang,

Tu,

Xue

et al. 2023

J of Applied Polymer Sci

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In this paper, diphenyl phosphoryl chloride and anhydrous piperazine are used as raw materials to prepare a kind of homemade flame retardant (PON) with P‐N synergistic effect by nucleophilic substitution reaction. The properties of polystyrene/PON/ expandable graphite composites are analyzed by limiting oxygen index (LOI), thermogravimetric analysis (TGA), cone calorimetry (CONE) and scanning electron microscopy (SEM). The effects of different ratios of PON and expandable graphite (EG) on the flame retardant properties of polystyrene resin are investigated. The results show that when the total amount of flame retardant is 10 wt%, the ratio of PON and EG is 3:2 and 1:1, which is better than the other ratios. However, due to the small amount of flame retardant, the optimal synergistic effect of PON and EG is not obvious, and the flame retardant performance is similar. However, when the total amount of flame retardant increases to 20 wt%, it is obvious that the ratio of PON and EG 3:2 is better than 1:1.

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A novel multifunctional phosphorous and nitrogenous reactive flame retardant toward epoxy resins by one‐pot method

Zhang,

Peng,

Xiao

et al. 2023

J of Applied Polymer Sci

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Epoxy resin (EP) has attracted considerable attention in packaging, electronic devices, aerospace, and coatings fields owing to its remarkable chemical and physical performance. However, the inherent flammable performance and unfavorable brittle nature seriously restricted its application in sophisticated industry. Herein, an efficient reactive 9,10‐dihydro‐9‐oxa‐10‐phosphaphenanthrene‐10‐oxide (DOPO)‐based flame retardant (DB‐DAD) was prepared by a facile “one‐pot” method. Due to their synergistic gas‐phase and solid‐phase flame‐retardant effects, DB‐DAD modified EP composites (EP/DB‐DAD composite) easily achieved UL‐94 V‐0 ratings, and an EP/DB‐DAD composite with a 0.32 wt% phosphorus content had an excellent (30.2%) limiting oxygen index. In addition, the amounts of heat and smoke decreased by 28.1% and 24.8%, respectively. Due to the introduction of long and flexible aliphatic chains, the EP/DB‐DAD composites exhibited satisfactory mechanical properties, the flexural and tensile toughness of EP/6% DB‐DAD were 82.5% and 62.2% higher than those of neat EP, respectively. Furthermore, EP/DB‐DAD composite showed good transparency (>85%) and favorable UV shielding performance. The EP/DB‐DAD composite with good comprehensive performance is extremely promising to accelerate EP application in high‐tech industries.

show abstract

A novel aminothiazole-based cyclotriphosphazene derivate towards epoxy resins for high flame retardancy and smoke suppression

Cited by 40 publications

References 41 publications

Improving the curing and flame retardancy of epoxy resin composites by multifunctional Si-containing cyclophosphazene derivatives

Improving the curing and flame retardancy of epoxy resin composites by multifunctional Si-containing cyclophosphazene derivatives

Effect of homemade PON compounded with expanded graphite ratio on flame retardancy of polystyrene resin

A novel multifunctional phosphorous and nitrogenous reactive flame retardant toward epoxy resins by one‐pot method

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