DOPO改性介孔分子筛阻燃剂的制备及其在聚丙烯中的应用<sup>*</sup>

doi:10.11901/1005.3093.2013.588

材料研究学报

2014, Vol. 28

Issue (2): 114-120 DOI: 10.11901/1005.3093.2013.588

本期目录 | 过刊浏览

DOPO改性介孔分子筛阻燃剂的制备及其在聚丙烯中的应用^*

王娜(

),吴玉贤,张静,李旭日,方庆红

沈阳化工大学材料科学与工程学院沈阳 110142

Synergistic Effect of Modified MCM-41 and Flame Retardants on Performance of PP System

Na WANG(

),Yuxian WU,Jing ZHANG,Xuri LI,Qinghong FANG

School of Materials Science and Engineering, Shenyang University of Chemical Technology, Shenyang 110142

引用本文:

王娜,吴玉贤,张静,李旭日,方庆红. DOPO改性介孔分子筛阻燃剂的制备及其在聚丙烯中的应用^*[J]. 材料研究学报, 2014, 28(2): 114-120.
Na WANG, Yuxian WU, Jing ZHANG, Xuri LI, Qinghong FANG. Synergistic Effect of Modified MCM-41 and Flame Retardants on Performance of PP System[J]. Chinese Journal of Materials Research, 2014, 28(2): 114-120.

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摘要:

用DOPO(9, 10-二氢-9-氧杂-10-磷杂菲-10-氧化物)对介孔分子筛MCM-41进行表面改性, 将改性后的MCM-41作为阻燃协效剂与聚磷酸铵(APP)、季戊四醇(PER)及三聚氰胺(MEL)复配阻燃剂, 研究了添加改性MCM-41对PP阻燃性能、力学性能和热性能的影响。结果表明, 添加少量DOPO改性分子筛即可显著提高PP的阻燃性能, 当改性分子筛的添加量为1%时阻燃PP的氧指数为32.6, 比纯PP的提高91.76%; 热重分析、动态热机械能分析和扫描电镜分析的结果表明, 添加少量的改性分子筛MCM-41可催化APP/PER/MEL间的酯化反应, 促进体系成炭, 形成更紧密的炭层, 从而提高材料的阻燃性能。

关键词 ：有机高分子材料, 介孔分子筛MCM-41, 聚丙烯, 膨胀型阻燃剂, 协效阻燃

Abstract：

The mesoporous material MCM-41 was modified by DOPO in order to improve its effectiveness as a synergist agent for fire retardant composite. Ammonium polyphosphate (APP)-pentaerythritol (PER)-melamine (MEL) as flame retardants and modified MCM-41 as synergist agent were used to fabricate intumescent flame retardant (IFR)-polypropylene (PP). The synergist effect of modified MCM-41 and IFR on flame retardancy, mechanical property and thermal property of composite PP were investigated. It was found that 1% (mass fraction) modified MCM-41 could obviously improve the flame retardancy of the composite PP with a high LOI value 32.6, which is around 91.76 % higher than that of pure PP. Results of TGA, DMA and SEM showed that MCM-41 could catalyze esterification reaction between IFR, increase the char residue and form much denser char-layer to improve the retardant performance of the materials.

Key words： organic polymer materials mesoporous silica MCM-41 polypropylene intumescent flame retardant synergistic effect

收稿日期: 2013-08-14

基金资助:* 国家自然科学基金(51103086, 51271188, 51173110), 北京化工大学有机-无机复合材料教育部重点实验室基金201304 和中国博士后科学基金2012M510922 资助项目。

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	王娜
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https://www.cjmr.org/CN/10.11901/1005.3093.2013.588 或 https://www.cjmr.org/CN/Y2014/V28/I2/114

表1 试样配比

图1 MCM-41与改性MCM-41红外分析谱图

图2 MCM-41和改性MCM-41氮气吸附脱附等温线及孔径分布图

表2 样品N2吸附-脱附数据

图3 DOPO与KH-560反应式

图4 DOPO型硅烷偶联剂与MCM-41反应式

表3 不同组分样品的拉伸强度测试结果

表4 PP/IFR复合材料的阻燃性能

图5 PP/IFR复合材料的TG与DTG曲线

表5 PP/IFR复合材料的TG

图6 PP/IFR复合材料的温度与储能模量、内耗因子的关系曲线

图7 PP/IFR复合材料的SEM照片

1	HE Jihui,ZHAO Jianqing, Synergistic Flame Retardancy and Mechanism of Silicon-Containing Flame Retardant and Intumescent Flame Retardant, Polymer Materials Science and Engineering, 26(3), 31(2010)
1	(何继辉, 赵建青, 含硅阻燃剂与膨胀型阻燃剂的协同阻燃性, 高分子材料科学与工程, 26(3), 31(2010))
2	Chen X C,Ding Y P, Tang T. Synergistic effect of nickel for mate on the thermal and flame retardant properties of polypropylene, Polym. Lnt., 54(6), 904(2005)
3	Mazl,Gao J G, Bal L G .Studies of polypropylene intumescent flame retardant composites based on etched polypropylene as a coupling agent, Appl. Polym. Sci., 92(3), 1388(2004)
4	WANG Kaili,YAO Zhen, Modification of Intumescent Flame-retardant Agent and its Application in Polypropylene, Zhejiang University for the Degree Master of Engineering(2006)
4	(王开立, 姚臻, 膨胀型阻燃剂改性及其在聚丙烯中的应用, 硕士学位论文, 浙江大学(2006))
5	ZHAO Dongyuan,HUO Qisheng, FENG Jianglin, Bradiey F. Chmelka, Galen D. Stucky, Nonionic Triblock and Star Diblock Copolymer and Oligomeric Surfactant Syntheses of Highly Ordered, Hydrothermally Stable, Mesoporous Silica Structures, Journal of the American, Chemical Society, 120(24), 6024(1998)
6	LIANG Yan,ZHANG Jinsong, ZHANG Junqi, Role of surfactant on dispersing nanospherical MCM-41 mesoporous molecular sieves, Chinese Journal of Materials Research, 19(1), 23(2005)
6	(梁艳, 张军旗, 张劲松, 表面活性剂对纳米MCM-41分子筛分散性的影响, 材料研究学报, 19(1), 23(2005))
7	WANG Na,SHAO Yawei, SHI Zhaoxin, ZHANG Jing, LI Hongwei, Preparation and Characterization of epoxy composites filled with functionalized nano-sized MCM-41 particles, Journal of Materials Science, 43(10), 3683(2008)
8	WANG Na,GAO Na, JIANG Sen, FANG Qihong, CHEN Erfan. Effect of different structure MCM-41 fillers with PP-g-MA on mechanical properties of PP composites, Composites Part B:Engineering, 42(6), 1571(2011)
9	Wu C S,Preparation of Phosphorus containing poly and polyurethane , Journal of Application polymer science, 85(2), 2254(2002)
10	SONG Weiming,MI Lan, DENG Qigang, CHEN Xitao, Structures and Properties of Mesoporous Molecular Sieve Al-MCM-41 by Surface Sulfonation, Chemical Reaction Engineering and Technology, 27(5), 412(2011)
10	(宋伟明, 米兰, 邓启刚, 陈细涛, 介孔分子筛MCM-41磺酸化后的结构和性能, 化学反应工程与工艺, 27(5), 412(2011))
11	YANG Rongjie,ZHANG Wenchao, LI Xiangmei, Synthesis of coupling agents with DOPO group, Chinese Patent, 201010128439.4(2010)
11	(杨荣杰, 张文超, 李向梅, 一种含DOPO基团的硅烷偶联剂及其制备方法, 中国专利, 201010128439.4(2010))
12	WANG Na,LI Mingtian, ZHANG Junqi, ZHANG Jinsong, Effect of Nano-particles with Different Structure on Properties of Epoxy Resin Nanocomposite, Materials Engineering, (9), 60(2004)
12	(王娜, 李明天, 张军旗, 张劲松, 不同结构的颗粒填充对环氧树脂纳米复合材料性能的影响, 材料工程, (9), 60(2004))
13	H. Demir, D. Balkose, S. Ulku,Influence of surface modification of fillers and polymer on flammability and tensile behavior of polypropylene-composites, Polymer Degradation and Stability, 91, 1079(2006)
14	GAO Yu,ZHOU Hengjin, Research on the application of zeolite in intumescent flame retardant systems, Beijing University of Chemical Technology(2000)
14	(高瑜, 周亨近, 分子筛在膨胀型阻燃剂(IFR)体系中的应用---IFR-PE的阻燃性能研究, 硕士学位论文, 北京化工大学(2000))
15	DU Jianxin,HAO Jianwei, WANG Jianqi. An Investigation of Synergism Between SiO2, AL2O3 and PP/APP/PER IFR System Through Cone Calorimeter, Polymer Materials Science and Engineering, 20(1), 165(2004)
15	(杜建新, 郝建薇, 王建祺, SiO2和AL2O3对PP/APP/PER膨胀阻燃体系的协同作用, 高分子材料科学与工程, 20(1), 165(2004))
16	S. Lalikova,Pajtasova, Chromcikova, Liska, Investigation of natural rubber composites with addition of montmorillonite fillers using thermal analysis, Journal Thermal Analysis Calorim, 104, 969(2011)
17	DENG Wei,XIONG Chuanxi, Modification of Kaolin Surface and Its Application in the Polyolefin, Wuhan University of Technology(2010)
17	(邓玮, 熊传溪, 高岭土表面修饰及其在聚烯烃中的应用研究, 硕士学位论文, 武汉理工大学(2010))
18	WANG Yongqiang, XIA Yanzhi, TAN Wenqing, Flame retardant Materials and the Technology of Application, (Beijing, Chemical Industry Press, 2003) p.123-236
18	(王永强, 夏延致, 覃文清, 阻燃材料及应用技术, 第2版, (北京, 化学工业出版社, 2003) p.123-236)

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