CHEN Jie, NHO Youngchang. GRAFTING COPOLYMERIZATION AND CHARACTERIZATION OF PEGMA ONTO PREIRRADIATED PP FILMS[J]. Journal of Radiation Research and Radiation Processing, 1999,17(4):193-198.
CHEN Jie, NHO Youngchang. GRAFTING COPOLYMERIZATION AND CHARACTERIZATION OF PEGMA ONTO PREIRRADIATED PP FILMS[J]. Journal of Radiation Research and Radiation Processing, 1999,17(4):193-198.DOI:
The surface of polypropylene (PP) film is modified by preirradiation grafting of polyethylene glycol methacrylate (PEGMA) with three kind of different molecular weight. The effect of co-solvent system on the degree of grafting and water contact angle were determined, respectively. The Fourier Transform Infrared (FTIR) spectroscopy in the attenuated total reflectance mode (ATR) was used for the determination of grafted surface. The blood compatibility. Such as protein adsorption, platelet adsorption and thrombus on the grafted surfaces were modi fied respectively.