abstract |
The invention relates to a process for preparing polymers, characterized in that: - at least one ethylenically unsaturated monomer, - at least one source of free radicals, and - at least one compound of general formula (IA) : (CF DRAWING IN BOPI) in which R2 represents a group of formula: (CF DRAWING IN BOPI) R3 advantageously being an electron withdrawing group. |