Title of article :
Structural characterization of maleic anhydride grafted polyethylene by 13C NMR spectroscopy
Author/Authors :
Yang، نويسنده , , Liqun and Zhang، نويسنده , , Farao and Endo، نويسنده , , Takashi and Hirotsu، نويسنده , , Takahiro، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2002
Abstract :
Maleic anhydride grafted polyethylene, [2,3-13C2] MA-g-PE, which was synthesized with 13C labeled maleic anhydride [2,3-13C2] MA in solution, was characterized by 13C NMR spectroscopy in order to make clear the structure of graft groups. The results reveal that [2,3-13C2] MA-g-PE has succinic anhydride oligomeric grafts with a terminal unsaturated MA ring in addition to well-known saturated succinic anhydride oligomeric grafts and that the former grafts are longer but fewer than the latter.
Keywords :
13C NMR spectroscopy , 2 , 3-13C2] Maleic anhydride , graft