G. Dipasquale et al., LEUCOPUR EGM INFLUENCE ON THE SURFACE PHOTOOXIDATION OF POLY(ETHYLENE-TEREPHTHALATE) AND POLY(VINYL CHLORIDE), Polymer, 37(4), 1996, pp. 703-705
The surface photooxidation of poly(ethylene terephthalate) (PET) and p
oly(vinyl chloride) (PVC) has been studied by ESCA in the presence of
Leucopur EGM as brightener. The results indicate that in the case of P
VC there is no effect of the additive in the photooxidation, while in
the case of additivated PET it is possible to observe surface protecti
on for the higher concentrations of brightener used.