![[HALS-1] / mol% P-7 + HALS-1 P-2 + HALS-1 additive effect](https://images.tandf.co.uk/common/jackets/crclarge/978042908/9780429082580.jpg "[HALS-1] / mol% P-7 + HALS-1 P-2 + HALS-1 additive effect")
ABSTRACT
Usually, multifunctional HALS-phosphites containing HALS and phosphite functions in one molecule showed a better photo-and thermostabilizing performance than the corresponding mixtures of the individual compounds at the same total antioxidant concentration (see Figs. 3, 4, and 6).
