Aditivos fotoestabilizadores para filmes agrícolas. Interacción con los pesticidas

In this paper, the commercial photostabilisers used in agricultural films are reviewed. The basic concepts and the structures of the UV absorbers-screeners, excited state quenchers, and hindered amine ight stabilisers (HALS) are covered n the different sections. Also, the problem in the long-term stability of the agricultural films induced by the action of acid species photogenerated from the employed pesticides have been included in the last section.