Linear aliphatic polysulfides: Synthesis and characterization

Autor: M. R. Van De Mark, E. Sianawati
Rok vydání: 1992
Předmět:
Zdroj: Journal of Polymer Science Part A: Polymer Chemistry. 30:119-124
ISSN: 1099-0518
0887-624X
Popis: Binary condensation copolymers of 1,2-ethane dithiol and 1,3-propane dibromide, 1,4-butane dibromide, and 1,6-hexane dibromide were prepared. Yields ranged from 55 to 89% with molecular weights of 1–2 × 104 Daltons. The polymers were synthesized via an SN2 process with and without the presence of water. The polymers were characterized by DSC, viscosity, FT-IR, and 1H-and 13C-NMR spectra.
Databáze: OpenAIRE