Journal of Applied Sciences ›› 1991, Vol. 9 ›› Issue (2): 109-116.

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STUDIES ON THE BLENDING OF POLYCARBONATE WITH STYRENE-MALEIC ANHYDRIDE COPOLYMER

YE JINYONG, LUO HUIZIONG   

  1. Fudan university
  • Received:1989-06-16 Revised:1989-11-06 Online:1991-06-30 Published:1991-06-30

Abstract: The compatibility of polycarbonate (PC) with styrene-maleic anhydride copolymer (SMa) varies according to the Ma content of SMa, good compatibility being achieved when the Ma content of SMa is about 26-28 mole%.
Results from DSC, FTIR, 13C-NMR and SEM studies indicate a graft copolymerization takes p]aoe between PC and SMa during the process of melt blending.

Key words: styrene-maleic anhydride copolymer, FTIR, colycarbonate, blends, SEM graft copo ymerization