Characterization of acrylic copolymers by 1H and 13C NMR spectroscopy
β Scribed by R. Lago; P. J. Ortiz; R. Martinez
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 301 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0323-7648
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π SIMILAR VOLUMES
Acrylonitrile/pentyl acrylate (A/P) copolymers of different monomer composition were prepared by solution polymerization using benzoyl peroxide as initiator. Copolymer compositions were determined by elemental analysis and quantitative 13 C 1 H-NMR spectroscopy. The comonomer reactivity ratios, det
1-Aryl-4-carboxy-5-methyl-1,2,3-triazoles were prepared by the condensation of aryl azides with ethyl acetoacetate. The structures of these compounds were characterized by MS, IR and 1H and 13C NMR spectroscopy. The measured and calculated 13C chemical shifts of the aromatic carbons were compared.