Citation: Ye Lei, Ren Jie, Cai Shen-yang, Wang Zhi-gang, Li Jian-bo. Poly(lactic acid) Nanocomposites with Improved Flame Retardancy and Impact Strength by Combining of Phosphinates and Organoclay[J]. Chinese Journal of Polymer Science, ;2016, 34(6): 785-796. doi: 10.1007/s10118-016-1799-z shu

Poly(lactic acid) Nanocomposites with Improved Flame Retardancy and Impact Strength by Combining of Phosphinates and Organoclay

Ye Lei ^a,b ,
Ren Jie ^a,b,, ,
Cai Shen-yang ^b ,
Wang Zhi-gang ^b ,
Li Jian-bo ^a,,

a.
Key Laboratory of Advanced Civil Engineering Materials of Ministry of Education, School of Materials Science and Engineering, Tongji University, Shanghai 200092, China
b.
Institute of Nano and Bio-Polymeric Materials, School of Material Science and Engineering, Tongji University, Shanghai 201804, China

Corresponding author: Ren Jie, renjie6598@163.com Li Jian-bo, lijianbo@tongji.edu.cn
Received Date: 27 December 2015
Revised Date: 29 January 2016

Fund Project: the Shanghai Automotive Industry Science and Technology Development Foundation No. 1006the National Natural Science Foundation of China No. 51203118

To minimize the loading level of the char-forming phosphorus based flame retardants in the poly(lactic acid) (PLA) with reduced flammability, we have developed the flame-retarded PLA nanocomposites by melt blending method incorporating organically modified montmorillonite (OMMT) and aluminium diethylphosphinate (AlPi) additives. The influence of AlPi and OMMT on flame retardancy and thermal stability of PLA was thoroughly investigated by means of the limiting oxygen index (LOI), UL94 test, cone calorimeter, X-ray diffraction (XRD), thermogravimetric analysis and scanning electronic microscopy (SEM). The experimental results show that the PLA/AlPi/OMMT system has excellent fire retardancy. The LOI value increases from 19% for pristine PLA to 28% for the flame-retarded PLA. Cone calorimeter analysis of the PLA/AlPi/OMMT exhibits a reduction in the peak heat release rate values by 26.2%. Thermogravimetric analysis and SEM of cone calorimeter residues indicate that OMMT significantly enhances the thermal stability, promotes char-forming and suppresses the melt dripping. The research of this study implies that the combining of the flame retardant and organoclay results in a synergistic effect. In addition, the flame-retarded PLA nanocomposite also exhibits notable increase in the impact strength and the elongation at break.
- Polylactic acid,
- Flame retardancy,
- Nanocomposite,
- Phosphinates,
- Montmorillonite
1. [1]
  Fukushima, K., Murariu, M., Camino, G. and Dubois, P., Polym. Degrad. Stab., 2010, 95(6): 1063
2. [2]
  Ren, J., Zhang, Z.H., Feng, Y., Li, J.B. and Yuan, W.Z., J. Appl. Polym. Sci., 2010, 118(5): 2650
3. [3]
  Ren, J., "Biodegradable Poly(lactic acid): Synthesis, Modification, Processing and Applications", Springer Berlin Heidelberg, Berlin, 2010, p.54
4. [4]
  Ding, P., Kang, B., Zhang, J., Yang, J.W., Song, N., Tang, S.F. and Shi, L.Y., J. Colloid Interf. Sci., 2015, 440: 46
5. [5]
  Fox, D.M., Novy, M., Brown, K., Zammarano, M., Harris, R.H. Jr., Murariu, M., McCarthy, E.D., Seppala, J.E. and Gilman, J.W., Polym. Degrad. Stab., 2014, 106: 54
6. [6]
  Wang, Q.F. and Shi, W.F., Polym. Degrad. Stab., 2006, 91(6): 1289
7. [7]
  Lin, H.J., Han, L.J., Wang, X.M., Bian, Y.J. and Li, Y.S., Polym. Adv. Technol., 2013, 24(6): 576
8. [8]
  Deng, J., Zhu, S.W. and Shi, W.F., J. Appl. Polym. Sci., 2004, 94(5): 2065
9. [9]
  Chen, X., Zhuo, J. and Jiao, C., Polym. Degrad. Stab., 2012, 97(11): 2143
10. [10]
  Chen, X., Jiao, C., Li, S. and Sun, J., J. Polym. Res., 2011, 18(6): 2229
11. [11]
  Chen, D., Li, J. and Ren, J., Polym. Int., 2011, 60(4): 599
12. [12]
  Tang, G., Wang, X., Zhang, R., Wang, B.B., Hong, N.N., Hu, Y., Song, L. and Gong, X.L., Ind. Eng. Chem. Res., 2013, 52(22): 7362
13. [13]
  Tang, G., Wang, X., Xing, W.Y., Zhang, P., Wang, B.B., Hong, N.N., Yang, W., Hu, Y. and Song, L., Ind. Eng. Chem. Res., 2012, 51(37): 12009
14. [14]
  Tang, G., Huang, X.J., Ding, H.C., Wang, X., Jiang, S.D., Zhou, K.Q., Wang, B.B., Yang, W. and Hu, Y., RSC Advances, 2014, 4(18): 8985
15. [15]
  Lorenzetti, A., Besco, S., Hrelja, D., Roso, M., Gallo, E., Schartel, B. and Modesti, M., Polym. Degrad. Stab., 2013, 98(11): 2366
16. [16]
  Dahiya, J.B., Kumar, N. and Bockhorn, H., Fire. Mater., 2014, 38(1): 1
17. [17]
  Gallo, E., Braun, U., Schartel, B., Russo, P. and Acierno, D., Polym. Degrad. Stab., 2009, 94(8): 1245
18. [18]
  Braun, U. and Schartel, B., Macromol. Mater. Eng., 2008, 293(3): 206
19. [19]
  Ramani, A. and Dahoe, A.E., Polym. Degrad. Stab., 2014, 105: 1
20. [20]
  Bourbigot, S., Samyn, F., Turf, T. and Duquesne, S., Polym. Degrad. Stab., 2010, 95(3): 320
21. [21]
  Samyn, F. and Bourbigot, S., Polym. Degrad. Stab., 2012, 97(11): 2217
22. [22]
  Vannier, A., Duquesne, S., Bourbigot, S. and Alongi, J., Thermochim. Acta, 2009, 495(1-2): 155
23. [23]
  Alongi, J., Fiber. Polym., 2011, 12(2): 166
24. [24]
  Hapuarachchi, T.D. and Peijs, T., Compos. Part. A-Appl. S., 2010, 41(8): 954
25. [25]
  Chiang, M.F., Chu, M.Z. and Wu, T.M., Polym. Degrad. Stab., 2011, 96(1): 60
26. [26]
  Wei, P., Bocchini, S. and Camino, G., Eur. Polym. J., 2013, 49(4): 932
27. [27]
  Murariu, M., Dechief, A.L., Bonnaud, L., Paint, Y., Gallos, A., Fontaine, G., Bourbigot, S. and Dubois, P., Polym. Degrad. Stab., 2010, 95(5): 889
28. [28]
  Solarski, S., Mahjoubi, F., Ferreira, M., Devaux, E., Bachelet, P., Bourbigot, S., Delobel, R., Coszach, P., Murariu, M., Ferreira, A.D., Alexandre, M., Degee, P. and Dubois, P., J. Mater. Sci., 2007, 42(13): 5105
29. [29]
  Cheng, K.C., Yu, C.B., Guo, W.J., Wang, S.F., Carbo. Polym., 2012, 87(2): 1119
30. [30]
  Wang, X., Hu, Y.A., Song, L., Xuan, S.Y., Xing, W.Y., Bai, Z.M. and Lu, H.D., Ind. Eng. Chem. Res, 2011, 50(2): 713
31. [31]
  Zanetti, M., Camino, G. and Mulhaupt, R., Polym. Degrad. Stab., 2001, 74(3): 413
32. [32]
  Gilman, J.W., Appl. Clay. Sci., 1999, 15(1-2): 31
33. [33]
  Morgan, A.B., Polym. Adv. Technol., 2006, 17(4): 206
34. [34]
  Kiliaris, P. and Papaspyrides, C.D., Prog. Polym. Sci., 2010, 35(7): 902
35. [35]
  Fina, A., Cuttica, F. and Camino, G., Polym. Degrad. Stab., 2012, 97(12): 2619
36. [36]
  Pluta, M., J. Polym. Sci., Part B: Polym. Phys., 2006, 44(23): 3392
37. [37]
  Kopinke, F.D., Remmler, M., Mackenzie, K. and Moder, M., Polym. Degrad. Stab., 1996, 53(3): 329
38. [38]
  Qin, H.L., Zhang, S.M., Zhao, C.G., Hu, G.J. and Yang, M.S., Polymer, 2005, 46(19): 8386
39. [39]
  Alexander, B.M., Polym. Adv. Technol., 2006, 17(10): 206
40. [40]
  Braun, U., Bahr, H., Sturm, H. and Schartel, B., Polym. Adv. Technol., 2008, 19(6): 680
41. [41]
  Braun, U., Schartel, B., Fichera, M.A. and Jaeger, C., Polym. Degrad. Stab., 2007, 92(8): 1528
1. [1]
  Fereshte Hassanzadeh-Afruzi , Mina Azizi , Iman Zare , Ehsan Nazarzadeh Zare , Anwarul Hasan , Siavash Iravani , Pooyan Makvandi , Yi Xu . Advanced metal-organic frameworks-polymer platforms for accelerated dermal wound healing. Chinese Chemical Letters, 2024, 35(11): 109564-. doi: 10.1016/j.cclet.2024.109564
2. [2]
  Haitao Yin , Liang Meng , Li Li , Jiamu Xiao , Longrui Liang , Nannan Huang , Yansong Shi , Angang Zhao , Jingwen Hou . Polydopamine-modified biochar supported polylactic acid and zero-valent iron affects the functional microbial community structure for 1,1,1-trichloroethane removal in simulated groundwater. Chinese Chemical Letters, 2025, 36(1): 110313-. doi: 10.1016/j.cclet.2024.110313
3. [3]
  Husitu Lin , Shuangkun Zhang , Dianfa Zhao , Yongkang Wang , Wei Liu , Fan Yang , Jianjun Liu , Dongpeng Yan , Zhanpeng Wu . Flexible polyphosphazene nanocomposite films: Enhancing stability and luminescence of CsPbBr₃ perovskite nanocrystals. Chinese Chemical Letters, 2025, 36(4): 109795-. doi: 10.1016/j.cclet.2024.109795
4. [4]
  Xingang Kong , Yabei Su , Cuijuan Xing , Weijie Cheng , Jianfeng Huang , Lifeng Zhang , Haibo Ouyang , Qi Feng . Facile synthesis of porous TiO₂/SnO₂ nanocomposite as lithium ion battery anode with enhanced cycling stability via nanoconfinement effect. Chinese Chemical Letters, 2024, 35(11): 109428-. doi: 10.1016/j.cclet.2023.109428
5. [5]
  Hao Zhang , Haonan Qu , Ehsan Bahojb Noruzi , Haibing Li , Feng Liang . A nanocomposite film with layer-by-layer self-assembled gold nanospheres driven by cucurbit[7]uril for the selective transport of L-tryptophan and lysozyme. Chinese Chemical Letters, 2025, 36(1): 109731-. doi: 10.1016/j.cclet.2024.109731
6. [6]
  Jing Guo , Zhi-Guo Lu , Rui-Chen Zhao , Bao-Ku Li , Xin Zhang . Nucleic acid therapy for metabolic-related diseases. Chinese Chemical Letters, 2025, 36(3): 109875-. doi: 10.1016/j.cclet.2024.109875
7. [7]
  Wenyi Mei , Lijuan Xie , Xiaodong Zhang , Cunjian Shi , Fengzhi Wang , Qiqi Fu , Zhenjiang Zhao , Honglin Li , Yufang Xu , Zhuo Chen . Design, synthesis and biological evaluation of fluorescent derivatives of ursolic acid in living cells. Chinese Chemical Letters, 2024, 35(5): 108825-. doi: 10.1016/j.cclet.2023.108825
8. [8]
  Huipeng Zhao , Xiaoqiang Du . Polyoxometalates as the redox anolyte for efficient conversion of biomass to formic acid. Chinese Journal of Structural Chemistry, 2024, 43(2): 100246-100246. doi: 10.1016/j.cjsc.2024.100246
9. [9]
  Dan-Ying Xing , Xiao-Dan Zhao , Chuan-Shu He , Bo Lai . Kinetic study and DFT calculation on the tetracycline abatement by peracetic acid. Chinese Chemical Letters, 2024, 35(9): 109436-. doi: 10.1016/j.cclet.2023.109436
10. [10]
  Lihang Wang , Mary Li Javier , Chunshan Luo , Tingsheng Lu , Shudan Yao , Bing Qiu , Yun Wang , Yunfeng Lin . Research advances of tetrahedral framework nucleic acid-based systems in biomedicine. Chinese Chemical Letters, 2024, 35(11): 109591-. doi: 10.1016/j.cclet.2024.109591
11. [11]
  Hanqing Zhang , Xiaoxia Wang , Chen Chen , Xianfeng Yang , Chungli Dong , Yucheng Huang , Xiaoliang Zhao , Dongjiang Yang . Selective CO2-to-formic acid electrochemical conversion by modulating electronic environment of copper phthalocyanine with defective graphene. Chinese Journal of Structural Chemistry, 2023, 42(10): 100089-100089. doi: 10.1016/j.cjsc.2023.100089
12. [12]
  Linshan Peng , Qihang Peng , Tianxiang Jin , Zhirong Liu , Yong Qian . Highly efficient capture of thorium ion by citric acid-modified chitosan gels from aqueous solution. Chinese Chemical Letters, 2024, 35(5): 108891-. doi: 10.1016/j.cclet.2023.108891
13. [13]
  Yingying Yan , Wanhe Jia , Rui Cai , Chun Liu . An AIPE-active fluorinated cationic Pt(Ⅱ) complex for efficient detection of picric acid in aqueous media. Chinese Chemical Letters, 2024, 35(5): 108819-. doi: 10.1016/j.cclet.2023.108819
14. [14]
  Fengyun Li , Zerong Pei , Shuting Chen , Gen li , Mengyang Liu , Liqin Ding , Jingbo Liu , Feng Qiu . Multifunctional nano-herb based on tumor microenvironment for enhanced tumor therapy of gambogic acid. Chinese Chemical Letters, 2024, 35(5): 108752-. doi: 10.1016/j.cclet.2023.108752
15. [15]
  Zhen Liu , Zhi-Yuan Ren , Chen Yang , Xiangyi Shao , Li Chen , Xin Li . Asymmetric alkenylation reaction of benzoxazinones with diarylethylenes catalyzed by B(C₆F₅)₃/chiral phosphoric acid. Chinese Chemical Letters, 2024, 35(5): 108939-. doi: 10.1016/j.cclet.2023.108939
16. [16]
  Peizhe Li , Qiaoling Liu , Mengyu Pei , Yuci Gan , Yan Gong , Chuchen Gong , Pei Wang , Mingsong Wang , Xiansong Wang , Da-Peng Yang , Bo Liang , Guangyu Ji . Chlorogenic acid supported strontium polyphenol networks ensemble microneedle patch to promote diabetic wound healing. Chinese Chemical Letters, 2024, 35(8): 109457-. doi: 10.1016/j.cclet.2023.109457
17. [17]
  Yuanjiao Liu , Xiaoyang Zhao , Songyao Zhang , Yi Wang , Yutuo Zheng , Xinrui Miao , Wenli Deng . Site-selection and recognition of aromatic carboxylic acid in response to coronene and pyridine derivative. Chinese Chemical Letters, 2024, 35(8): 109404-. doi: 10.1016/j.cclet.2023.109404
18. [18]
  Shiyu Pan , Bo Cao , Deling Yuan , Tifeng Jiao , Qingrui Zhang , Shoufeng Tang . Complexes of cupric ion and tartaric acid enhanced calcium peroxide Fenton-like reaction for metronidazole degradation. Chinese Chemical Letters, 2024, 35(7): 109185-. doi: 10.1016/j.cclet.2023.109185
19. [19]
  Xubin Qian , Lei Xu , Xu Ge , Zhun Liu , Cheng Fang , Jianbing Wang , Junfeng Niu . Can perfluorooctanoic acid be effectively degraded using β-PbO₂ reactive electrochemical membrane?. Chinese Chemical Letters, 2024, 35(7): 109218-. doi: 10.1016/j.cclet.2023.109218
20. [20]
  Xinyue Lan , Junguang Liang , Churan Wen , Xiaolong Quan , Huimin Lin , Qinqin Xu , Peixian Chen , Guangyu Yao , Dan Zhou , Meng Yu . Photo-manipulated polyunsaturated fatty acid-doped liposomal hydrogel for flexible photoimmunotherapy. Chinese Chemical Letters, 2024, 35(4): 108616-. doi: 10.1016/j.cclet.2023.108616

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(727)
HTML views(20)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142