NEW STABILIZING AND PHOTOPROTECTOR FORMULATIONS BASED ON THE SYNERGY OF ANTIOXIDANTS AND PHOTOPROTECTORS.

摘要

The present invention modifies the useful life time of plastic films elaborated with different combinations of protective additives, constituted by a mix of additives (two antioxidants and two photoprotectors). Some combinations make more efficient the use of additives, according to the accelerated evaluation of useful life of the films. Particularly, greenhouse covers are consider as real applications, but it is also possible to apply such films in tunnels, micro-tunnels, soil-padding; apart from its agricultural use it can also be apply to the packaging of industrial products, foods and any other product which require the use of long-lasting films. .