Crosslinking and ageing of 13C labelled polyisoprene part 1: Synthesis and polymerisation of 4-13C-isoprene

Autor: Štefan Chmela, Jean-François Pilichowski, Myriam Morel, J. Lacoste, Farba Tamboura, Mohamed Baba

Publikováno v: Polymer Degradation and Stability
Polymer Degradation and Stability, Elsevier, 2010, 95, pp.1575-1580. ⟨10.1016/j.polymdegradstab.2010.06.004⟩
Polymer Degradation and Stability, 2010, 95, pp.1575-1580. ⟨10.1016/j.polymdegradstab.2010.06.004⟩

4- 13 C-isoprene was prepared by the Wittig reaction. All reaction steps were optimised using unlabelled compounds. By reaction with triphenyl phosphine, 13 C labelled methyl iodide afforded labelled methyl-triphenyl phosphine iodide in 84% yield. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6927e972575131da4635e4772fc3728a
https://doi.org/10.1016/j.polymdegradstab.2010.06.004

Cross-linking of polybutadiene: correlation between solid-state ¹H NMR spectroscopy, thermoporosimetry, densimetry and crystallinity measurements.

Autor: Jean-Francois Pilichowski, Tibor Liptaj, Myriam Morel, Emmanuel Terriac, Mohamed Baba

Publikováno v: Polymer International; Dec2003, Vol. 52 Issue 12, p1913-1918, 6p