YANG Shi-kun, YANG Hua, WU Yun-dong, CHEN Yu-jun. EFFECTS OF VAPOUR OF ORGANIC SOLVENTS ON POLY (ETHYLENE TEREPHTHALATE) BY THE DIFFERENTIAL SCANNING CALORIMETRY[J]. Acta Polymerica Sinica, 1989,(1):1-5.
YANG Shi-kun, YANG Hua, WU Yun-dong, CHEN Yu-jun. EFFECTS OF VAPOUR OF ORGANIC SOLVENTS ON POLY (ETHYLENE TEREPHTHALATE) BY THE DIFFERENTIAL SCANNING CALORIMETRY[J]. Acta Polymerica Sinica, 1989,(1):1-5.DOI:
Effects of vapour of organic solvents on the poly-(ethylene terephthalate) (PET) was studied by the differential scanning calorimetry (DSC). It is shown that solvents may be classified by its effect into the active solvent and unactive solvent
and then
according to change of cold crystal peak area
effects of unactive solvents on the PET may be classified into three types: unchanged
reduced behind time and quickly reduced. Duplex cold crystal peak was also observed in the DSC of PET by vapour of unactive solvents.