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Stereoregular polyamides derived from methylene-L-tartaric acid and aliphatic diamines

Autor
Rodriguez, R.; Bou, J. J.; Muñoz, S.
Tipus d'activitat
Article en revista
Revista
Journal of Polymer Science Part A: Polymer Chemistry
Data de publicació
1992-01-01
Volum
30
Número
5
Pàgina inicial
713
Pàgina final
721
DOI
https://doi.org/10.1002/pola.1992.080300503 Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/doi/10.1002/pola.1992.080300503/abstract Obrir en finestra nova
Resum
Stereoregular polyamides containing two chiral backbone carbons in the repeating unit were prepared by polycondensation of bis(pentachlorophenyl) 2,3-O-methylene-L-tartrate with 1,9 and 1,12-alcanediamines activated as N,N'-bis(trimethylsilyl) derivatives. The polymers were characterized by elemental analysis, IR, and 1H-NMR spectroscopy, and differential scanning calorimetry. Both viscosimetry and GPC were used to estimate the molecular weights which ranged between 6000 and 44000. These polytar...
Grup de recerca
Càtedra A3 - Càtedra A3
POL - Polímers Industrials Avançats i Biopolímers Tecnològics
PSEP - Polimers Sintètics: Estructura i Propietats. Polimers Biodegradables.