Synthesis and Characterization of PAN/VIM/DMI used in Nitric Oxide Releasing application

• Main Authors: LIAO,SHIH KAI, 廖士楷
• Other Authors: 芮祥鵬
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/th57x6

碩士 === 國立臺北科技大學 === 有機高分子研究所 === 105 === In order to improve the melt spinning property of polyacrylonitrile polymer, acrylonitrile/1-vinylimidazole/graft/dimethylitaconate(AN/VIM/graft/DMI) copolymer were synthesized by free radical solution polymerization respectively. After that, the copolymer was melt-spun by twin screw extruder which connected with a spinning set-up produce fiber. Moreover, we investigated the material storing and releasing ability for nitric oxide. All materials and polymers were characterizaed by Differential Scanning Calorimetry (DSC), Nuclear Magnetic Resonacce (1H-NMR), Rheometer (Physica), Gel Permeation Chromatography (GPC), Scanning Electron Microscope(SEM), Fourier Transform Infrared Spectroscopy (FT-IR), and UV/Visible Spectroscopy (UV-Vis) for determining adsorption and release amounts of nitric oxide.