Configuration of isoprene structure in butyl rubber by time-averaging high resolution nuclear magnetic resonance

Synthesis of polyesters as binders for d

Synthesis of polyesters as binders for deinkable inks. VI. Structural analysis of the copolyesterification between o-phthalic anhydride, oleic acid, and trimethylolpropane in bulk at 160°C by high resolution 13C- and 1H nuclear magnetic resonance (13C- and 1H-NMR)

✍ M. M. C. López-González; M. J. Callejo Cudero; J. M. Barrales-Rienda 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 374 KB 👁 2 views

A detailed structural analysis of the copolyesterification in bulk without any external catalyst at 160ЊC between o-phthalic anhydride (P), oleic acid (O), and trimethylolpropane (T) with a mol ratio ([{COOH]/[{OH]) Å 0.70 has been carried out by high resolution 13 C nuclear magnetic resonance ( 13