Synthesis of a Biodegradable Material Poly(lactic acid-co-melamine) via Direct Melt Polycondensation

Abstract:

Directly starting from D,L-lactic acid (LA) and melamine (MA), novel star-shaped biodegradable material poly (lactic acid-co-melamine) [P(LA-co-MA)] as a kind of potential flame retardant is synthesized via melt polycondensation. When the molar feed ratio n(LA)/n(MA) is 60/1, the optimal synthetic conditions are discussed. After the prepolymerization at 140 °C for 8 h, using 0.4 wt % stannous chloride as the catalyst, the melt copolymerization at 160 °C for 8 h gives the copolymer with the biggest intrinsic viscosity 0.87 dLg^-1.

• Periodical: Advanced Materials Research (Volumes 781-784)
• Pages: 503-506
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.781-784.503
• Online since: September 2013
• Authors: Min Hua Feng, Jin Feng Xiong, Qun Fang Wang, Zhao Yang Wang
• Keywords: Biodegradable Material, Copolymer, D,L-Lactic Acid (D,L-LA), Direct Melt Polycondensation (DMP), Star-Shaped Poly (lactic acid) (SPLA), Synthesis

References

[1] A. Sodergard and M. Stolt: Prog. Polym. Sci. Vol. 27 (2002), p.1123.

[2] T. Maharana, B. Mohanty and Y.S. Negi: Prog. Polym. Sci. Vol. 34 (2009), p.99.

[3] Y.F. Luo, Z.Y. Wang, X.M. Song and Z.Z. Mao: Prog. Chem. Vol. 20 (2008), p.1578.

[4] Z.Y. Wang, H. J. Zhao, Q.F. Wang, R.R. Ye and E.F. David: J. Appl. Polym. Sci. Vol. 117 (2010), p.1405.

[5] Z.Y. Wang, Y.F. Luo, R.R. Ye and X.M. Song: J. Polym. Res. Vol. 18 (2011), p.499.

[6] Y.F. Luo, Z.Y. Wang, R.R. Ye, S.H. Luo and L.T. Yang: J. Appl. Polym. Sci. Vol. 119 (2011), p.1883.

[7] S.H. Luo, Z.Y. Wang, C.X. Mao and J.P. Huo: J. Polym. Res. Vol. 18 (2011), p. (2093).

[8] Z.Y. Wang, C.X. Mao, Y.F. Luo, S.H. Luo and J.M. Nan: Adv. Mater. Res. Vol. 152-153 (2011) p.1236.

[9] Z.Y. Wang, W.K. Hong, Y.F. Luo, Q.F. Wang and X. Xiao: Adv. Mater. Res. Vol. 152-153 (2011) p.1301.

[10] S.H. Luo, Z.Y. Wang, D.N. Huang, C.X. Mao and J.F. Xiong: Appl. Mech. Mater. Vol. 80-81 (2011) p.370.

[11] S.H. Luo, S.Q. Yu, J.X. Li and Z.Y. Wang: Adv. Mater. Res. Vol. 311-313 (2011) p.1106.

[12] S.H. Luo, Q.F. Wang, J.F. Xiong and Z.Y. Wang: J. Polym. Res. Vol. 19 (2012), p.9962.

[13] M.P. Shaver and D.J.A. Cameron: Biomacromol. Vol. 11 (2010) p.3673.

[14] M.R. Perry and M.P. Shaver: Can. J. Chem. Vol. 89 (2011), p.499.

[15] A. Abiko, S. Yano and M. Iguchi: Polymer Vol. 53 (2012), p.3842.

[16] Y.L. Lin, A.Q. Zhang and L.S. Wang: J. Appl. Polym. Sci. Vol. 124 (2012), p.4496.

[17] J.W. Gu, G.C. Zhang, S.L. Dong, Q.Y. Zhang and J. Kong: Surf. Coat. Technol. Vol. 201 (2007), p.7835.

[18] J.X. Feng, S.P. Su and J. Zhu: Polym. Adv. Technol. Vol. 22 (2011), p.1115.

[19] Z.Y. Wang and J.F. Xiong, Chinese Patent CN 102746497A. (2012).

[20] J.F. Xiong, S.H. Luo, Q.F. Wang, Z.Y. Wang and J. Qi: Des. Monomers Polym. Vol. 16 (2013), p.389.

[21] C.X. Mao, S.H. Luo, Q.F. Wang, J.F. Xiong and Z.Y. Wang: J. Appl. Polym. Sci. Vol. 125 (2012), p. E339.

[22] C.X. Mao, S.H. Luo, Q.F. Wang, J.F. Xiong and Z.Y. Wang: Des. Monomers Polym. Vol. 15 (2012), p.575.

[23] R.R. Ye, Z.Y. Wang, S.H. Luo, L.T. Yang and X. Xiao: J. Appl. Polym. Sci. Vol. 121 (2010), p.420.

[24] R.R. Ye, Z.Y. Wang, Q.F. Wang, K. Yang and S.H. Luo: J. Appl. Polym. Sci. Vol. 121 (2011), p.3662.

[25] S.I. Moon and Y. Kimura: Polym. Int. Vol. 52 (2003), p.299.

[26] A. Takasu, Y. Narukawa and T. Hirabayashi: J. Polym. Sci., Part A: Polym Chem. Vol. 44 (2006), p.5247.

[27] J.F. Duan, J. Du and Y.B. Zheng: J. Appl. Polym. Sci. Vol. 103 (2007), p.3585.

[28] G.Z. Mo, J.F. Xiong, P. Peng and Z.Y. Wang: submitted to this meeting (2013).