| abstract |
The present invention relates to a composition that is useful as masterbatch and includes a copolymer (a), made of ethylene and an ethylene monomer and having a polar function, and at least one organic peroxide solution (b) that is selected from among tert-Butyl 2-ethylperhexanoate, tert-Amyl 2-ethylperhexanoate, and dilauroyl peroxide, the amount by weight of the peroxide solution (b) ranging from 5% to 30% of the total weight of the composition (I). The invention also relates to the use of said masterbatch for the crosslinking of a photovoltaic cell encapsulant. |