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3. Telechelic diene prepolymers:

Oligomers of butadiene with hydrogenosilane endgroups

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Abstract

A one step synthesis of butadiene telechelic prepolymer is reported here. Butadiene is reacted with metallic lithium in tetrahydrofurane in the presence of dimethylchlorosilane. This typical synthesis leads to α,ω-dihydrogenodisilane dimers, trimers and tetramers of butadiene, which can be used as crosslinkers for the synthesis of rubber like networks. These oligomers have been characterized by usual methods such as 1H.NMR, IR spectroscopy, gel permeation and gas chromatography.

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Authors and Affiliations

  1. Centre de Recherches sur les Macromolécules (CNRS), 6, rue Boussingault, 67083, Strasbourg Cedex, France

    G. Friedmann & J. Brossas

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  1. G. Friedmann
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  2. J. Brossas
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Friedmann, G., Brossas, J. 3. Telechelic diene prepolymers:. Polymer Bulletin 11, 25–27 (1984). https://doi.org/10.1007/BF00401710

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  • DOI: https://doi.org/10.1007/BF00401710

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