| Synthesis and Characterization of Polyisoprene Elastomer Based on Metal-Carboxylate Coordination |
| Received:May 31, 2020 Revised:May 31, 2020 |
| DOI：10.12136/j.issn.1000-890X.2020.12.0883 |
| Key Words: functionalization；polyisoprene elastomer；metal-carboxylate；coordination；reversibility； recoverability |
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| Abstract: |
| A new carboxyl functionalized isoprene derivative（COOH-4-BD） was synthesized，and a series of new reversible polyisoprene elastomers including COOAl-4-PIP，COONa-4-PIP，COOZn-4-PIP and COOFe-4-PIP based on metal-carboxylate coordination were prepared.The results showed that the mechanical properties of COOAl-4-PIP，COONa-4-PIP，COOZn-4-PIP and COOFe-4-PIP were significantly improved compared with COOH-4-PIP.The polyisoprene elastomer with coordination of Al-carboxylic acid（COOAl-4-PIP） had the best mechanical properties and recoverability. |
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