Modification of Poly(lactic acid-co-glycolic acid) Film via Blending with Polyacrylonitrile

作者：Zhu Guo Quan; Wang Fa Gang^*; Xu Ke Jing; Gao Qiao Chun; Liu Yu Ying

来源：Asian Journal of Chemistry, 2014, 26(3): 641-643.

DOI：10.14233/ajchem.2014.15458

• Poly(lactic acid-co-glycolic acid)
• Polyacrylonitrile
• Blend film
• Modification

A series of poly(lactic acid-co-glycolic acid) (PLGA)/polyacrylonitrile blend films with different polyacrylonitrile mole content were prepared by casting the polymer blend solution in dimethyl sulfoxide. Surface morphologies of the PLGA/PAN blend films were studied by scanning electron microscopy. Thermal, mechanical, and chemical properties of PLGA/PAN blend films were investigated by differential scanning calorimeter, tensile tests and surface contact angle tests. It was displayed that the introduction of polyacrylonitrile could greatly modify the properties of PLGA films.

• 出版日期2014-2
• 单位山东理工大学