Structural characterization of maleic anhydride grafted polyethylene by 13C NMR spectroscopy
โ Scribed by Liqun Yang; Farao Zhang; Takashi Endo; Takahiro Hirotsu
- Book ID
- 108366589
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 234 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0032-3861
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๐ SIMILAR VOLUMES
A set of model compounds that mimic the graft sites of maleic anhydride (MA) functionalized polyolefins was synthesized and characterized with NMR spectroscopy. The acquired carbon nuclear magnetic resonance data were used to deduce chemical-shift increments for the prediction of 13 C chemical shift
The copolymerization of the c/s-and trans-piperylene isomers with maleic anhydride in the presence of a peroxide catalyst yields identical equimolar, alternating copolymers which, according to ~C-NMR analyses of the copolymers and the cyclic Diels-Alder adduct from trans-piperylene and maleic anhydr