PHOTOPOLYMERISABLE SYSTEMS CONTAINING LOW-EXTRACTABLE AND LOW-VOLATILE COINITIATORS

摘要

This invention concerns photopolymerisable systems containing ethylenically unsatured reactive oligomers and/or monomers comprising at least one photoinitiator and at least one coinitiator having low-extractability and low-volatility; the photopolymerisable systems of the invention are particularly suited for the preparation of food-packaging coatings.