Infrared determination of the nature of the terminal groups in polystyrene

Autor: Zyat'kov, I. P., Ol'dekop, Yu. A., Bylina, G. S., Burykina, L. K., Zubareva, M. M.
Zdroj: Journal of Applied Spectroscopy; July 1966, Vol. 5 Issue: 1 p72-77, 6p
Abstrakt: An infrared method is described for identifying terminal ester groups in polystyrene. A relationship has been established between polymer molecular weight and the intensity of the infrared “carbonyl absorption” band. A mechanism is suggested for polymerization initiation by asymmetrical araliphatic diacyl peroxides.
Databáze: Supplemental Index