CHANGES OF STRUCTURE AND PROPERTIES OF POLY (ETHYLENE TEREPHTHALATE) CAUSED BY IN-SITU POLYMERIZATION OF PYRROLE

HE Jiasong; FENG Zhihai

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CHANGES OF STRUCTURE AND PROPERTIES OF POLY (ETHYLENE TEREPHTHALATE) CAUSED BY IN-SITU POLYMERIZATION OF PYRROLE

Papers | Updated：2021-06-21

- CHANGES OF STRUCTURE AND PROPERTIES OF POLY (ETHYLENE TEREPHTHALATE) CAUSED BY IN-SITU POLYMERIZATION OF PYRROLE
- Vol. 9, Issue 4, Pages: 294-301(1991)
- Affiliations：
  
  1. Laboratory of Engineering Plastics, Institute of Chemistry, Academia Sinica, Beijing 100080).Beijing Research Institute of Material & Technology,The Ministry of Aerospace and Astronautics,Beijing,100076
  2.   Institute of Chemistry
  3.   Academia Sinica
  4.   Beijing 100080
  5.   Beijing Beijing Research Institute of Material & Technology  ,100080
  6.   The Ministry of Aerospace and Astronautics
  7.   Beijing 100076
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 December 1991
- Accepted：
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[1]何嘉松,冯志海.CHANGES OF STRUCTURE AND PROPERTIES OF POLY (ETHYLENE TEREPHTHALATE) CAUSED BY IN-SITU POLYMERIZATION OF PYRROLE[J].Chinese Journal of Polymer Science,1991,{4}(04):294-301.

HE Jiasong, FENG Zhihai. CHANGES OF STRUCTURE AND PROPERTIES OF POLY (ETHYLENE TEREPHTHALATE) CAUSED BY IN-SITU POLYMERIZATION OF PYRROLE[J]. 1991, 9(4): 294-301.
[1]何嘉松,冯志海.CHANGES OF STRUCTURE AND PROPERTIES OF POLY (ETHYLENE TEREPHTHALATE) CAUSED BY IN-SITU POLYMERIZATION OF PYRROLE[J].Chinese Journal of Polymer Science,1991,{4}(04):294-301. DOI：

HE Jiasong, FENG Zhihai. CHANGES OF STRUCTURE AND PROPERTIES OF POLY (ETHYLENE TEREPHTHALATE) CAUSED BY IN-SITU POLYMERIZATION OF PYRROLE[J]. 1991, 9(4): 294-301. DOI：

摘要

正

Conductive polymer composites based on crystalline polymer matrix have been prepared by using an in-situ polymerization process of pyrrole in amorphous poly （ethylene terephthalate）（PET） film. The DSC and WAXD measurement and SEM observation show that liquid-induced crystallization of PET matrix has occurred during the preparation of composite films. Depending upon the equilibrium degree of swelling and crystallinity

the limited depth of penetration of pyrrole molecules results in a skin-core structure of the composite film. The skin layer containing charge transfer intercalated polypyrrole has a surface resistance of 3.5×10

Ω. Rigid and heat-resistant polypyrrole molecules formed in PET film increase the tensile modulus and

especially

the rigidity of PET at elevated temperatures. However

they decrease the tensile strength and elongation at break

and impair the thermal ductility of PET.

Abstract

Ω. Rigid and heat-resistant polypyrrole molecules formed in PET film increase the tensile modulus and

especially

the rigidity of PET at elevated temperatures. However

they decrease the tensile strength and elongation at break

and impair the thermal ductility of PET.

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