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Dithioles—constituents for telechelic prepolymers with glycidyl or thiol endgroups

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Summary

Telechelic prepolymers 2–5 containing thiol-or glycidyl endgroups, respectively are obtained by addition polymerization of dithiols 1a-1f and diglycidylether of bisphenol-A (DGEBA). They have molecular weights of 800 to 2000 g/mol. The structure of the prepolymers is determined by combination of elemental analysis, Mn (VPO)-values, IR-, 1H-NMR-and 13C-NMR spectroscopy. By means of TLC and HPLC these prepolymers were shown to be a mixture of a series of homologous compounds. Furthermore, their oligomer distribution is analysed.

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Authors and Affiliations

  1. Institut für Organische Chemie und Makromolekulare Chemie der Friedrich-Schiller-Universität Jena, Humboldtstrasse 10, O-6900, Jena, Federal Republic of Germany

    J. Klee, P. Rode & H. H. Hörhold

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  1. J. Klee
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  2. P. Rode
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  3. H. H. Hörhold
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Klee, J., Rode, P. & Hörhold, H.H. Dithioles—constituents for telechelic prepolymers with glycidyl or thiol endgroups. Polymer Bulletin 27, 473–479 (1992). https://doi.org/10.1007/BF00300593

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  • DOI: https://doi.org/10.1007/BF00300593

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