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Cationic quaternary polyelectrolytes based on dialkylaminoisoprenes

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Summary

Cationic polyelectrolytes were obtained from anionic synthesis of poly[5-(N,N-dialkylamino)isoprene]s by quaternization of the tertiary amino group. The reaction takes place easily using dimethyl sulfate as alkylating agent. The quaternized polymers are completely water-soluble and were characterized by NMR spectroscopy. An application of this material as phase transfer catalyst in the polymerization of 4-bromo-2,6-dimethyl phenol was also demonstrated.

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Authors and Affiliations

  1. Universidade Federal do Rio Grande do Sul, Instituto de Química, Av. Bento Gonçalves 9500, Porto Alegre, Brazil, , , , , , BR

    Cesar Liberato Petzhold, Josemar Stefens & Luciane LemosMonteavaro

  2. Universität Bayreuth, Makromolekulare Chemie II, 95440 Bayreuth, Germany, , , , , , DE

    Reimund Stadler

Authors
  1. Cesar Liberato Petzhold
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  2. Josemar Stefens
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  3. Luciane LemosMonteavaro
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  4. Reimund Stadler
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Additional information

Received: 29 December 1999/Revised version: 23 March 2000/Accepted: 31 March 2000

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Liberato Petzhold, C., Stefens, J., LemosMonteavaro, L. et al. Cationic quaternary polyelectrolytes based on dialkylaminoisoprenes. Polymer Bulletin 44, 477–484 (2000). https://doi.org/10.1007/s002890070068

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  • DOI: https://doi.org/10.1007/s002890070068

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