Development of new aliphatic biocompatible polymers from PEG 400 for their applications

被引:0
|
作者
Yamini, B. [1 ]
Nanthini, R. [2 ]
机构
[1] Saveetha Engn Coll, Dept Chem, Chennai 602105, Tamil Nadu, India
[2] Pachaiyappas Coll, Dept Chem, Chennai 600030, Tamil Nadu, India
关键词
Polycondensation; PEG; 400; solubility; viscosity; POLYLACTIDE; POLYESTERS;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
This paper describes about novel aliphatic biocompatible polymers prepared from polyethyleneglycol (PEG 400) moieties by melt condensation of 1,12-decanediol, 1,10-decanediol, 1,8-octanediol and dodecanedioic acid. The structural elucidation and its properties of the polymers obtained were thoroughly investigated by various techniques such as differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and nuclear magnetic resonance (NMR). The polycondensation reaction was carried by the presence of titanium(iv)isopropoxide as catalyst. Also these polymers were characterized by IR spectroscopy. The inherent viscosities and the solubilities of the synthesized copolymers were analysed with their corresponding results.
引用
收藏
页码:209 / 214
页数:6
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