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- Title
Synthesis and properties of fullerene-containing N-vinylpyrrolidone copolymers.
- Authors
Kurmaz, S.; Pyryaev, A.
- Abstract
Branched copolymers containing covalently bonded fullerene C were synthesized by cross-linking radical copolymerization of N-vinylpyrrolidone with triethylene glycol dimethacrylate in toluene saturated with fullerene. Their composition was studied by elemental analysis and IR and electronic absorption spectroscopy. The concentration of double bonds, characteristic viscosity, and glass-transition temperature of the fullerene-containing copolymers were determined by ozonoliysis, viscosimetry, and differential scanning calorimetry. The parameters and thermal stability of the fullerene-containing copolymers were compared with those of their non-functionalized analogs.
- Subjects
COPOLYMERS; AROMATIC compounds; TEMPERATURE measurements; SPECTRUM analysis; ETHYLENE glycol
- Publication
Russian Journal of General Chemistry, 2012, Vol 82, Issue 10, p1705
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1134/S1070363212100118