Investigation of microstructure of the N-vinyl-2-pyrrolidone/methyl methacrylate copolymers by NMR spectroscopy
β Scribed by A. S. Brar; Rajeev Kumar
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 226 KB
- Volume
- 85
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Acrylonitrile-Styrene (A/S) copolymers were prepared by photopolymerization using uranyl nitrate ion as initiator. The copolymer compositions were determined by elemental analysis, and comonomer reactivity ratios were determined by nonlinear least squares error in variables method (EVM). The complet
Acrylonitrile-styrene-methyl methacrylate (A-S-M) terpolymers were prepared by photopolymerization using uranyl nitrate ions as photo initiators, which were analyzed by NMR spectroscopy. The terpolymer compositions were determined by Goldfinger's equation using comonomer reactivity ratios: r as Ο 0.