Properties of phosphorus-containing POSS flame retardant vinyl ester resin

doi:10.19936/j.cnki.2096-8000.20240328.008

Abstract

Abstract: Adding phosphorus-containing POSS (DMPOSS) with the dosage of 5wt%, 10wt% and 15wt% to vinyl ester resin, the effects of phosphorus-containing POSS addition on the thermodynamic properties, flame resistance, and microstructure of vinyl resins were studied by differential scanning calorimetry (DSC), thermo-gravimetric analysis (TG), limiting oxygen index (LOI), cone calorimeter and scanning electron microscopy (SEM). The DSC results show that the addition of DMPOSS can significantly increase the glass transition temperature, the LOI results show that the oxygen index of vinyl ester resin increase with the increase of DMPOSS content. The cone calorimeter results show that the addition of DMPOSS can effectively reduce the heat release of vinyl ester resin. When adding 15wt% DMPOSS, the peak heat release rate of vinyl ester resin decreased by 44.9%, while the total heat release decreased by 30.4%.

Key words: vinyl ester resin, phosphorus-containing POSS, flame resistance, charring, composites

CLC Number:

TB332

GAO Kun, ZHANG Zhaoheng, XING Yajuan, ZUO Xiaobiao, Wang Boyao, ZHAO Zehua. Properties of phosphorus-containing POSS flame retardant vinyl ester resin[J]. COMPOSITES SCIENCE AND ENGINEERING, 2024, 0(3): 61-64.

References

[1] ZHANG X, ZHANG W, PAN Y-T, et al. Synthesis and performance of intrinsically flame-retardant, low-smoke biobased vinyl ester resin[J]. Reactive and Functional Polymers, 2022, 171: 105158.
[2] 徐春萍, 陈春悦, 张永航, 等. 含磷聚合物型阻燃剂(PMP)对乙烯基酯树脂(VER)的阻燃改性[J]. 材料研究学报, 2021, 35(11): 843-849.
[3] 杨吉. 聚磷酸酯阻燃剂改性乙烯基酯树脂阻燃性能的研究[D]. 贵阳: 贵州师范大学, 2021.
[4] ZHANG X, WU J, QIN Z, et al. High-performance biobased vinyl ester resin with schiff base derived from vanillin[J]. ACS Applied Polymer Materials, 2022, 4(4): 2604-2613.
[5] 吉飒. 基于磷氮体系的无卤阻燃乙烯基酯树脂的制备及性能研究[D]. 武汉: 武汉理工大学, 2020.
[6] 白国栋, 刘烨, 管涌, 等. 聚氨酯丙烯酸酯增韧改性乙烯基酯树脂[J]. 复合材料科学与工程, 2020(11): 87-92.
[7] 龚兵, 李玲, 董凤云, 等. 阻燃性乙烯基酯树脂复合材料的研究[J]. 纤维复合材料, 2006(4): 14-17.
[8] TAO X, DUAN H, DONG W, et al. Synthesis of an acrylate constructed by phosphaphenanthrene and triazine-trione and its application in intrinsic flame retardant vinyl ester resin[J]. Polymer Degradation & Stability, 2018, 154: 285-294.
[9] JI S, DUAN H, CHEN Y, et al. A novel phosphorus/nitrogen-containing liquid acrylate monomer endowing vinyl ester resin with excellent flame retardancy and smoke suppression[J]. Polymer, 2020, 207: 122917.
[10] SONG F, LI Z, JIA P, et al. Phosphorus-containing tung oil-based siloxane toughened phenolic foam with good mechanical properties, fire performance and low thermal conductivity[J]. Materials & Design, 2020, 192: 108668.
[11] ZHANG W W, QIN Z L, LAN Y H, et al. Flame retardant composites of ladder phenyl/vinyl polysilsesquioxane-reinforced vinyl ester[J]. Journal of Materials Science, 2021, 56(1): 457-473.
[12] WANG C, WU Y, LI Y, et al. Flame-retardant rigid polyurethane foam with a phosphorus-nitrogen single intumescent flame retardant[J]. Polymers for Advanced Technologies, 2018, 29(1): 668-676.
[13] WAN J, GAN B, LI C,et al. A novel biobased epoxy resin with high mechanical stiffness and low flammability: Synthesis, characterization and properties[J]. Journal of Materials Chemistry A, 2015, 3(43): 21907-21921.
[14] WANG J, XU B, WANG X, et al. A phosphorous-based bi-functional flame retardant for rigid polyurethane foam[J]. Polymer Degradation and Stability, 2021, 186: 109516.
[15] 董林峰. N-P协同阻燃剂的合成与应用[D]. 泰安: 山东农业大学, 2017.
[16] 信群, 陈萌, 冯倩倩, 等. 改性Mg(OH)₂/膨胀型阻燃剂对棉织物阻燃性能研究[J]. 现代纺织技术, 2017, 25(1): 46-50.
[17] 闫闯, 白鹏翔, 程庆魁, 等. 改性Mg(OH)₂阻燃剂在天然橡胶中的应用研究[J]. 特种橡胶制品, 2019, 40(2): 33-36.
[18] DUAN H, JI S, YIN T, et al. Phosphorus-nitrogen-type fire-retardant vinyl ester resin with good comprehensive properties[J]. Journal of Applied Polymer Science, 2019, 136(39): 47997.
[19] ZHANG X, ZHANG W W, ZENG G F, et al. The effect of different smoke suppressants with APP for enhancing the flame retardancy and smoke suppression on vinyl ester resin[J]. Polymer Engineering and Science, 2020, 60(2): 314-322.
[20] ZHANG W, ZHANG W, QIN Z, et al. Mechanical and flame-retardant properties and thermal decomposition of vinyl ester resin modified by different phenyl silsesquioxanes[J]. Polymers for Advanced Technologies, 2020, 31(8): 1836-1846.
[21] ZHANG X, ZHANG W, ZHANG W, et al. Enhanced mechanical and flame retardancy properties of vinyl ester resin systems with the synthesis of two flame retardants with vinyl group[J]. Polymer International, 2020, 69(12): 1196-1206.
[22] NABIPOUR H, WANG X, SONG L, et al. A high performance fully bio-based epoxy thermoset from a syringaldehyde-derived epoxy monomer cured by furan-derived amine[J]. Green Chemistry, 2021, 23(1): 501-510.