GENG Jiannuan, QIU Nongxue, WANG Pengfei, et al. Study on grafting acrylonitrile and acrycylic acid onto polypropylene nonwoven fabrics polypropylene nonwoven fabrics[J]. Journal of Radiation Research and Radiation Processing, 2005,23(4):237-240.
GENG Jiannuan, QIU Nongxue, WANG Pengfei, et al. Study on grafting acrylonitrile and acrycylic acid onto polypropylene nonwoven fabrics polypropylene nonwoven fabrics[J]. Journal of Radiation Research and Radiation Processing, 2005,23(4):237-240.DOI:
In this paper, co−grafting reaction of acrylonitrile and acrycylic acid onto pre−irradiated polypropylene nonwoven fabrics in air medium has been studied. The degree of grafting has been determined as a function of irradiation dose, reaction temperature ,reaction time, monomer concentration, ratio of monomers and the concentration of Mohr’s. The results showed that the best condition of grafting reaction was reaction temperature 75℃, reaction time 4h, monomer concentration 50%. Structure of the grafted polymer have been studied by FT−IR.