聚合物分子量趋于无穷大时的临界共溶温度Tc为()A、脆化温度TbB、θ温度C、流动温度Tf

聚合物分子量趋于无穷大时的临界共溶温度Tc为()

  • A、脆化温度Tb
  • B、θ温度
  • C、流动温度Tf

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