Polymer Bulletin

, Volume 23, Issue 6, pp 577–581 | Cite as

Unsaturated polyesters

2. Polyester from maleic anhydride and 1,3-propylene glycol
  • Larez V. Cristobal
  • Perdomo Mendoza Gilberto A. 
Article

Summary

The polymerization of maleic anhydride and 1,3-propylene glycol was carried out using p-toluenesulphonic acid as catalyst. The resulting material has been characterized by ir and H1nmr spectroscopy, end group analysis and gel permeation chromatography. The percentage isomerization of maleate to fumarate has been correlated with the extension of polycondensation and the steric hindrance between the condensed functional groups.

Keywords

Polymer Spectroscopy Chromatography Glycol Anhydride 
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Copyright information

© Springer-Verlag 1990

Authors and Affiliations

  • Larez V. Cristobal
    • 1
  • Perdomo Mendoza Gilberto A. 
    • 1
  1. 1.Facultad de Ciencias, Departamento de QuímicaUniversidad de los AndesMeridaVenezuela

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