Miscibility of poly(ethylene terephthalate)/poly(estercarbonate) blend

Sang-Soo Lee, H. M. Jeong, J. Y. Jho, T. O. Ahn

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

The miscibility of poly(ethylene terephthalate) (PET) with polyarylate (PAr), polycarbonate (PC), and poly(estercarbonate) (PEC), polyarylate- polycarbonate random copolymer were examined from thermal properties, and morphology. PAr, PC and PEG all showed phase separation behavior in blends with PET. On the other hand, as the carbonate/ester repeating unit ratio increases, the penetration of PEC into PET tends to increase, and the corresponding suppression of crystallization was observed. In SEM study, on the contrary, the apparent morphology was resulted in as if PET and PEC1 are more favorable, which is attributed to the fact that in morphology the control processing condition can be a dominant factor for immiscible blend systems.

Original languageEnglish
Pages (from-to)1773-1782
Number of pages10
JournalPolymer
Volume41
Issue number5
DOIs
Publication statusPublished - 2000 Mar 1

Fingerprint

polycarbonate
Polyethylene Terephthalates
Polycarbonates
Polyethylene terephthalates
Solubility
Carbonates
Crystallization
Phase separation
Polyethylene glycols
Esters
Thermodynamic properties
Copolymers
Scanning electron microscopy
Processing

Keywords

  • Miscibility
  • Poly(estercarbonate)
  • Poly(ethylene terephthalate)

ASJC Scopus subject areas

  • Organic Chemistry
  • Polymers and Plastics

Cite this

Miscibility of poly(ethylene terephthalate)/poly(estercarbonate) blend. / Lee, Sang-Soo; Jeong, H. M.; Jho, J. Y.; Ahn, T. O.

In: Polymer, Vol. 41, No. 5, 01.03.2000, p. 1773-1782.

Research output: Contribution to journalArticle

Lee, S-S, Jeong, HM, Jho, JY & Ahn, TO 2000, 'Miscibility of poly(ethylene terephthalate)/poly(estercarbonate) blend', Polymer, vol. 41, no. 5, pp. 1773-1782. https://doi.org/10.1016/S0032-3861(99)00328-6
Lee, Sang-Soo ; Jeong, H. M. ; Jho, J. Y. ; Ahn, T. O. / Miscibility of poly(ethylene terephthalate)/poly(estercarbonate) blend. In: Polymer. 2000 ; Vol. 41, No. 5. pp. 1773-1782.
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