Study on the Hydrophilicity of Modified Polyester

개질시킨 폴리에스테르 중합체의 친수성 연구

  • Jung, Byung-Ok (Department of Food Science & Technology, Seoul National University of Technology)
  • 정병옥 (서울산업대학교 식품공학과)
  • Received : 1998.06.23
  • Accepted : 1998.07.28
  • Published : 1998.11.10


The modified poly(ethylene terephthalate) (PET) was synthesized by copolymerizing dimethyl terephthalate with ethylene glycol, polyethyleneglycol, and dodecylbenzene sulfonate as a surfactant. After characterization of viscosity, color, and contant angle, hydrophilic characteristics of the modified PET depending on additives was discussed.


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