Chinese Journal of Applied Chemistry ›› 1994, Vol. 0 ›› Issue (6): 22-26.

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Miscibility of PET/TCL blends

Zhang Ruiyun, Luo Xiaolie, Ma Dezhu   

  1. Department of Materials Science and Engineering University of Science and Technology of China, Heifei 230026
  • Received:1994-03-21 Revised:1994-05-30 Published:1994-12-10 Online:1994-12-10

Abstract: The miscibility of the blends of polyethylene terephthalate(PET) with ethylene terephthalate-caprolactone random copolyesters(TCL)was examined by DSC, and a miscibility limit concerning ET content in the TCL copolyesters was obtained. The effects of ET contents in the TCL and the transesterification occurred at elevated temperature on the miscibility of the blend system are discussed.

Key words: PET, copolyester, blend, miscibility