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Polymer Bulletin

, Volume 8, Issue 5–6, pp 233–237 | Cite as

Friedel-Crafts crosslinking methods for polystyrene modification

5. Sulfonated crosslinked polystyrene particles
  • Nikolaos A. Peppas
  • Kerry P. Staller
Article

Summary

A new method of preparation of sulfonated, crosslinked polystyrene particles is described. Particles were formed by Friedel-Crafts suspension crosslinking of polystyrene dissolved in nitrobenzene. The crosslinking agent was 1,4-dichloromethyl-2,5-dimethyl benzene. Sulfonation was achieved in the swollen state and the particles received were analyzed in terms of molecular structure and degree of swelling.

Keywords

Polymer Sulfonated Benzene Dimethyl Molecular Structure 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag 1982

Authors and Affiliations

  • Nikolaos A. Peppas
    • 1
  • Kerry P. Staller
    • 1
  1. 1.School of Chemical EngineeringPurdue UniversityWest LafayetteUSA

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