Photopolymerizable composition based on polyiso(thio)cyanate monomers and on monomers with a labile proton, comprising a photoinitiating agent and an agent for activating the photopolymerization and optical articles obtained

摘要

The composition according to the invention comprises at least one polymerizable monomer with a labile proton, at least one polymerizable monomer with an iso(thio)cyanate group, a photoinitiating agent and an agent for activating the photoinitiator chosen from phosphines and phosphorus halides.