RING OPENING POLYMERIZATION OF TETRAHYDROFURAN CATALYSED BY MAGHNITE-H<sup>+</sup>

Khadidja Benkenfoud; Amine Harrane; Mohammed Belbachir

doi:10.1007/s10118-012-1094-6

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RING OPENING POLYMERIZATION OF TETRAHYDROFURAN CATALYSED BY MAGHNITE-H⁺

Paper | Updated：2023-01-03

- RING OPENING POLYMERIZATION OF TETRAHYDROFURAN CATALYSED BY MAGHNITE-H⁺
- Chinese Journal of Polymer Science Vol. 30, Issue 1, Pages: 56-62(2012)
- Affiliations：
  
  Laboratoire de Chimie des Polymères, Département de Chimie, Faculté des Sciences, Université d'Oran Es-Senia, BP No 1524 El M'Naouar, 31000 Oran, Algeria
- Author bio：
  
  *Amine Harrane, E-mail: amineharrane@yahoo.fr
- Funds：
- DOI：10.1007/s10118-012-1094-6
  CLC：
- Received：21 January 2011，
  
  Revised：2011-03-18，
  
  Accepted：28 March 2011，
  
  Published：2012-01
- Accepted：
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Khadidja Benkenfoud, Amine Harrane, Mohammed Belbachir. RING OPENING POLYMERIZATION OF TETRAHYDROFURAN CATALYSED BY MAGHNITE-H⁺[J]. Chinese Journal of Polymer Science, 2012, 30(1): 56-62. DOI: 10.1007/s10118-012-1094-6.
DOI：

Khadidja Benkenfoud, Amine Harrane, Mohammed Belbachir. RING OPENING POLYMERIZATION OF TETRAHYDROFURAN CATALYSED BY MAGHNITE-H⁺[J]. Chinese Journal of Polymer Science, 2012, 30(1): 56-62. DOI: 10.1007/s10118-012-1094-6. DOI：

摘要

Abstract

The cationic ring-opening polymerization of tetrahydrofuran using maghnite-H

is reported. Maghnite-H

is a non-toxic solid catalyst issued from proton exchanged montmorillonite clay. Polytetrahydrofuran

also called "poly(butandiol) ether"

with acetate and hydroxyl end groups was successfully synthesized. Effects of reaction temperature

weight ratio of initiator/monomer and reaction time on the conversion of monomer and on the molecular weight are investigated. A cationic mechanism of the reaction was proposed. This chemistry can be considered as a suitable route for preparing poly(THF) as a soft segment for thermoplastic elastomers.

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