Synthesis and Modification of Polypropylene by Radiation-induced Grafting

Feng Yuan, Junfu Wei, En-qi Tang, Kong-yin Zhao, Yang Xue
<span title="2009-01-20">2009</span> <i title="Canadian Center of Science and Education"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2p5eocgo3fgfzmnykxvueqgexy" style="color: black;">International Journal of Chemistry</a> </i> &nbsp;
Polypropylene fiber (PP) was radiation-induced graft polymerization of lauryl acrylate (LA) and butyl acrylate (BA) using a 60 Co gamma radiation source. Then the grafted polypropylene fiber was characterized by a Fourier transform infrared (FT-IR) spectrometer, Scanning Electron Microscopy (SEM), differential scanning calorimetry (DSC) and thermogravimetry (TG), which indicated that LA and BA have been grafted onto PP. The article focused on some factors that influenced on the graft degree,
more &raquo; ... h as the cross-linking agent concentration, monomer concentration. The results showed that: the degree of grafting BA reached the maximum of 20.53%, while the maximum graft degree of LA was 29.90%.
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