تعداد نشریات | 41 |
تعداد شمارهها | 1,138 |
تعداد مقالات | 9,757 |
تعداد مشاهده مقاله | 17,845,301 |
تعداد دریافت فایل اصل مقاله | 12,462,926 |
Study of structure and thermal properties of styrene-butylacrylate copolymer with OMMT nanocomposite emulsions | ||
Iranian chemical communication | ||
مقاله 6، دوره 7، Issue 1, pp. 1-89, Serial No. 22، فروردین 2019، صفحه 63-70 اصل مقاله (992.17 K) | ||
نوع مقاله: Original Research Article | ||
شناسه دیجیتال (DOI): 10.30473/icc.2019.4234 | ||
نویسندگان | ||
Mohsen Oftadeh* 1؛ Fahad Hajati2؛ Mortaza Jamshidi2؛ Hamid Javaherian Naghash2 | ||
1Chemistry Department, Payame Noor University, 19395-4697 Tehran, Iran | ||
2Department of Chemistry, Islamic Azad University, Shahreza Branch, P.O.BOX 311-86145, Shahreza, Isfahan, Iran. | ||
چکیده | ||
(St-co-BA) polymer through montmorillonite (MMT) nanocomposite emulsion is prepared by in situ intercalative emulsion polymerization of styrene (St), butyl acrylate (BA) in the presence of organic modified montmorillonite (OMMT) with different OMMT contents (0, 0.5, 1.0, 1.5, and 2.0 wt%). The synthetic compounds are characterized by FTIR, XRD. The nanocomposite emulsions are characterized by applying FTIR, SEM, TEM, TGA and DSC techniques in order to investigate the structure and the thermal properties of the coplymer. The properties of the nanocomposite emulsions containing OMMT are better than styrene-acrylate emulsion. The study of monomer conversion versus time and different OMMT contents indicates that the polymerization rate is decreased by increasing the concentration of styrene and OMMT. Consequently the properties of the nanocomposite emulsion containing 1 wt % OMMT are better than other contents. | ||
کلیدواژهها | ||
styrene؛ butyl acrylate, emulsion polymerization؛ nanocomposites؛ montmorillonite | ||
مراجع | ||
[1] G. Xua, C. Denga, L. Xinga, J. Hu, , Int. J. Polymer. Mater., 2013, 62, 488-492.
[2] G. Fei, H. Wang, X. Li, J. Mou, Polym. Bull., 2011, 67, 1017-1028.
[3] B.Q. Jiang, S.F. Hu, J.G. Zou, X.Y. Yu, Appl. Chem. Ind., 2011, 168-170, 2065-2068.
[4] X.Z. Zhang, P. Wang, L. Liu, J.B. Xiong, Adv. Mater. Res., 2012, 535-537, 2491-2494.
[5] E. Pouget, J. Tonnar, P. Lucas, P. Lacroix-Desmazes, F. Ganachaud, B. Boutevin, Chem. Rev., 2010, 110, 1233-1277.
[6] H. Javaherian Naghash, F. Hajati, J. App. Polym. Sci., 2012, 123, 1227-1237.
[7] B.A. Bhanvase, D.V. Pinjari, P.R. Gogate, S.H. Sonawane, A.B. Pandit, Chem. Eng. J., 2012, 181-182, 770-778.
[8] H. Javaherian Naghash, R. Mohammadrahimpanah, Prog. Org. Coat., 2011, 70, 32-38.
[9] R.P. Moraes, A.M. Santos, P.C. Oliveira, F.C.T. Souza, M.d. Amaral, T.S. Valera, N.R. Demarquette, Macromol. Symp., 2006, 245-246, 106-115.
[10] S.S. Ray, M. Okamoto, Prog. Polym. Sci., 2003, 28, 1539-1641.
[11] J.W. Gilman, W.H. Awad, R.D. Davis, J. Shields, R.H. HarrisJr, C. Davis, A.B. Morgan, T.E. Sutto, J. Callahan, P.C. Trulove, H.C. DeLong, Chem. Mater., 2002, 14, 3776-3785.
[12] M. Zanetti, P. Bracco, L. Costa, Thermal degradation behaviour of PE/clay nanocomposites, Polym. Degrad. Stabil., 2004, 85, 657-665.
[13] J.W. Gilman, Appl. Clay Sci., 1999, 15, 31–49.
[14] A. Leszczynska, J. Njuguna, K. Pielichowski, J.R. Banerjee, ThermochimActa, 2007, 454, 1-22.
[15] E.P. Giannelis, Appl. Organomet. Chem., 1998, 12, 675-680.
[16] Y. Tang, Y. Hu, S. Wang, Z. Gui, Z. Chen, W. Fan, Polym. Degrad. Stabil., 2002, 78, 555-561.
[17] S. Wang, Y. Hu, R. Zong, Y. Tang, Z. Chen, W. Fan, Appl. Clay. Sci., 2004, 25, 49-55.
[18] L. Song, Y. Hu, Z. Lin, S. Xuan, S. Wang, Z. Chen, Polym. Degrad. Stabil., 2004, 86, 535-540.
[19] H. Javaherian Naghash, A. Karimzadeh, A.R. Massah, J. Appl. Polym. Sci., 2009, 112, 1037-1044.
[20] X. Yuan, X. Li, E. Zhu, J. Hu, S. Cao, W. Sheng, J. Carbohydr. Polym., 2010, 79, 373-379.
[21] A. Dabbagh, J.L. Ford, M.H. Rubinstein, J.E. Hogan, Int. J. Pharm., 1996, 140, 85–95.
[22] S. Inukai, T. Tanma, S. Orihara, M. Konno, Chem. Eng. Res. Des., 2001, 79, 901-905.
[23] X. Feng, A. Zhong, D. Chen, J. Appl. Polym. Sci., 2006, 101, 3963-3970. | ||
آمار تعداد مشاهده مقاله: 1,579 تعداد دریافت فایل اصل مقاله: 990 |