两种磷杂菲/三嗪双基化合物在聚氨酯硬泡中的阻燃行为对比研究

doi:10.19491/j.issn.1001-9278.2019.03.002

中国塑料 ›› 2019, Vol. 33 ›› Issue (3): 6-11.DOI: 10.19491/j.issn.1001-9278.2019.03.002

两种磷杂菲/三嗪双基化合物在聚氨酯硬泡中的阻燃行为对比研究

李林洁1,2,3，张振宇1,2,3，魏思淼1,2,3，白怡晨1,2,3，钱立军1,2,3*

1.北京工商大学材料与机械工程学院 2.北京市塑料卫生与安全质量评价技术重点实验室 3.高分子材料无卤阻燃工程实验室

收稿日期:2018-10-30 修回日期:2018-11-17 出版日期:2019-03-26 发布日期:2019-04-26
基金资助:
国家重点研发计划资助 (2016YFB0302104)

Comparative Study on Flame-retardant Effect of Two Compounds Containing Phosphaphenanthrene and Triazinetrione Groups on Rigid Polyurethane Foams

Received:2018-10-30 Revised:2018-11-17 Online:2019-03-26 Published:2019-04-26
Supported by:
National Key R&D Program of China

摘要/Abstract

摘要： 通过箱式发泡制备了三（3DOPO2羟基丙基）1,3,5三嗪2,4,6三酮（TGD）/三（3DOPO丙基）1,3,5三嗪2,4,6三酮（TAD）单独添加和分别与可膨胀石墨（EG）复配阻燃的硬质聚氨酯泡沫（RPUFs）。利用极限氧指数仪（LOI）、锥形量热仪，热重气相色谱质谱联用仪和扫描电子显微镜研究了TAD和TGD在RPUF中的阻燃行为。结果表明，TAD和TGD均能提高RPUF的LOI值，降低RPUF的总热释放量，平均有效燃烧热和热释放速率峰值，并且TGD对这些数值的影响明显大于TAD；随着EG的加入，TGD/EG/RPUF体系表现出比TAD/EG/RPUF更高的LOI值和残炭产率。

Abstract: The flame-retardant rigid polyurethane foams (RPUFs) containing tris-(3-DOPO-2-hydroxy-propyl)-1,3,5-triazine-2,4,6-trione (TGD)/tris-(3-DOPO-propyl)-1,3,5-triazine-2,4,6-trione (TAD) and expansible graphite (EG) were prepared by a box foaming method. The effects of TGD and TAD on the flame-retardant behaviors of RPUFs were investigated by limiting oxygen index (LOI), cone calorimeter test, TGA-gas chromatography-mass spectrometer (TGA-GC-MS) and scanning electron microscopy. The results indicated that the introduction of both TAD and TGD into RPUFs could improve their LOI but reduced their values of total heat release, average effective heat of combustion and heat release rate. The influence of TGD on these values was more significant than that of TAD. On the other hand, the TGD/EG/RPUF system exhibited a higher LOI value and a larger char yield than the TAD/EG/RPUF one.

李林洁张振宇魏思淼白怡晨钱立军. 两种磷杂菲/三嗪双基化合物在聚氨酯硬泡中的阻燃行为对比研究[J]. 中国塑料, 2019, 33(3): 6-11.

参考文献

[1] BHOYATE S, IONESCU M, RADOJCIC D, et al. Highly flame‐retardant bio‐based polyurethanes using novel reactive polyols[J]. Journal of Applied Polymer Science, 2018, 135(12): 1-12.
[2] 刘贺, 刘春霞, 马凤国. 阻燃型聚氨酯的研究进展[J]. 合成材料老化与应用, 2017, 46(5): 113-119.
LIU H, LIU C X, MA F G. Research Progress in Flame-retardant Polyurethane[J]. Synthetic Materials Aging and Application, 2017, 46(5): 113-119.
[3] BYARD B, WANG K, MORGAN A, et al. New polyether diols as flame retardants for polyurethane: Derivatives of epoxy‐functionalized phosphonates and phosphates[J]. Fire & Materials, 2018, 42(1): 3-17.
[4] LIU D Y, ZHAO B, WANG J S, et al. Flame retardation and thermal stability of novel phosphoramide/expandable graphite in rigid polyurethane foam: Research Article[J]. Journal of Applied Polymer Science, 2018, DOI: 10.1002/app.46434
[5] BELLAYER S, JIMENEZ M, PRIEUR B, et al. Fire retardant sol-gel coated polyurethane foam: Mechanism of action[J]. Polymer Degradation & Stability, 2018, 147: 159-167.
[6] 谢聪, 周文蓉, 黄亚琼. 聚氨酯的阻燃研究进展[J]. 当代化学研究, 2017, 7: 82-83.
XIE C, ZHOU W R, HUANG Y Q. Research Progress on Flame Retardancy of Polyurethane[J]. Modern Chemical Research, 2017, 7: 82-83.
[7] LUO F B, WU K, LI D F, et al. A novel intumescent flame retardant with nanocellulose as charring agent and its flame retardancy in polyurethane foam[J]. Polymer Composites, 2017, 38(12): 2762-2770.
[8] HE J J, JIANG L, SUN J H, et al. Thermal degradation study of pure rigid polyurethane in oxidative and non-oxidative atmospheres. Journal of Applied Polymer Science 2016, 120: 269-283.
[9] CHENG J J, SHI B B, ZHOU F B, et al. Effects of inorganic fillers on the flame‐retardant and mechanical properties of rigid polyurethane foams[J]. Journal of Applied Polymer Science, 2014, 131(10):376-418.
[10] XU W Z, LIU L, WANG S Q, et al. Synergistic effect of expandable graphite and aluminum hypophosphite on flame‐retardant properties of rigid polyurethane foam[J]. Journal of Applied Polymer Science, 2015, 132(47): 1-10.
[11] QIAN L J, FENG F F, TANG S. Bi-phase flame-retardant effect of hexa-phenoxy- cyclotriphosphazene on rigid polyurethane foams containing expandable graphite. Polymer. 2014, 55: 95-101.
[12] YANG H Y, WANG X, SONG L, et al. Aluminum hypophosphite in combination with expandable graphite as a novel flame retardant system for rigid polyurethane foams. Polym. Adv. Technol. 2014, 25: 1034-1043.
[13] LI Y, ZOU J, ZHOU S, et al. Effect of expandable graphite particle size on the flame retardant, mechanical, and thermal properties of water‐blown semi‐rigid polyurethane foam[J]. Journal of Applied Polymer Science, 2014, 131(3): 1082-1090.
[14] PAWAR M S, KADAM A S, DAWANE B S, et al. Synthesis and characterization of rigid polyurethane foams from algae oil using biobased chain extenders[J]. Polymer Bulletin, 2016, 73(3): 727-741.
[15] 王泽, 李林洁, 许博, 等. 典型添加型磷酸酯/可膨胀石墨阻燃聚氨酯泡沫行为研究[J]. 中国塑料, 2018, 32(3): 38-43.
WANG Z, LI L J, XU B, et al. Flame-retardant Behaviors of Polyurethane Foams Containing Expandable Graphite and Phosphates as Typical Add-Type Flame Retardants[J]. China Plastics, 2018, 32(3): 38-43.
[16] LI L J, CHEN Y J, QIAN L J, et al. Addition flame‐retardant effect of nonreactive phosphonate and expandable graphite in rigid polyurethane foams[J]. Journal of Applied Polymer Science, 2018, 135(10): 1-8.
[17] 李琳珊, 刘志琦, 姚媛媛, 等. 可膨胀石墨的氧化处理对复配阻燃PU涂层性能的影响[J]. 中国塑料, 2017,31(2): 43-49.
LI L S, LIU Z Q, YAO Y Y, et al. Effect of Oxidation Treatment of Expandable Graphite on Combustion Behavior of Flame-retardant[J]. Polyurethane Coating, 2017,31(2): 43-49.
[18] ZHENG X, WANG G, XU W. Roles of organically-modified montmorillonite and phosphorous flame retardant during the combustion of rigid polyurethane foam[J]. Polymer Degradation & Stability, 2014, 101(5): 32-39.
[19] LIIU S H, KUAN C F, KUAN H C, et al. Preparation and Flame Retardance of Polyurethane Composites Containing Microencapsulated Melamine Polyphosphate[J]. Polymers, 2017, 9(9): 1-14.
[20] XI W, QIAN L J, HUANG Z G, et al. Continuous flame-retardant actions of two phosphate esters with expandable graphite in rigid polyurethane foams[J]. Polymer Degradation & Stability, 2016, 130: 97-102.
[21] 钱立军, 冯发飞, 许国志. 两种磷系阻燃剂阻燃聚氨酯硬泡的对比研究[J]. 塑料工业, 2013, 41(8): 100-103.
QIAN L J, FENG F F, XU G Z. Contrastive Research on Rigid Polyurethane Foam with Two Different Type of Phosphorus-containing Flame Retardants[J]. China Plastics Industry, 2013, 41(8): 100-103.
[22] ZHANG M, LUO Z Y, ZHANG J W, et al. Effects of a novel phosphorus–nitrogen flame retardant on rosin-based rigid polyurethane foams[J]. Polymer Degradation & Stability, 2015, 120: 427-434.
[23] OKTAY B, ?AKMAKCI E. DOPO tethered Diels Alder clickable reactive silica nanoparticles for bismaleimide containing flame retardant thiol-enenanocomposite coatings[J]. Polymer, 2017, 131: 132-142.
[24] WEI H J, ZHU Z Q, SUN H X, et al. Graphene and poly(ionic liquid) modified polyurethane sponges with enhanced flame‐retardant properties[J]. Journal of Applied Polymer Science, 2017, 134(44): 1-7.
[25] WENDELS S, CHAVEZ T, BONNET M. Recent Developments in Organophosphorus Flame Retardants Containing P-C Bond and Their Applications[J]. Materials, 2017, 10(7): 1-32.
[26] TANG S, QIAN L J, LIU X X, et al. Gas-phase flame-retardant effects of a bi-group compound based on phosphaphenanthrene and triazine-trione groups in epoxy resin[J]. Polymer Degradation & Stability, 2016, 133: 350-357.
[27] QIU Y, QIAN L J, XI W, et al. Joint flame‐retardant effect of triazine‐rich and triazine/phosphaphenanthrene compounds on epoxy resin thermoset[J]. Journal of Applied Polymer Science, 2016, 133(14): 1-8.
[28] QIAN L J, QIU Y, SUN N, et al. Pyrolysis route of a novel flame retardant constructed by phosphaphenanthrene and triazine-trione groups and its flame-retardant effect on epoxy resin[J]. Polymer Degradation & Stability, 2014, 107: 98-105.

两种磷杂菲/三嗪双基化合物在聚氨酯硬泡中的阻燃行为对比研究

Comparative Study on Flame-retardant Effect of Two Compounds Containing Phosphaphenanthrene and Triazinetrione Groups on Rigid Polyurethane Foams

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价