An experimental study was carried out for the development and characterization of
innovative photopolymerizable siloxane-modified acrylic formulations for possible use as
protective coatings of stone substrates. The kinetics of the radical photopolymerization
mechanism induced by UV radiations in presence of a suitable photoinitiator was studied by
a calorimetric analysis by varying the atmosphere (oxygen or nitrogen) and the composition
of the mixtures, in particular of the UV photoinitiator. The reactivity, expressed in terms of …