COMPOSIZIONE ADESIVA INDURIBILE CON RAGGI U.V., PARTICOLARMENTE PER LAMINAZIONE.

摘要

A print laminating adhesive composition comprising a selected acrylate terminated photopolymerizable oligomer of the formula: +TR ed from the group consisting of diphenylmethane 4,41 diisocyanate and 4,41 dicyclohexylmethane diisocyanate; X is the residue of polypropylene glycol having a molecular weight of from about 150 to 4000; R is alkyl or hydroxyalkyl of 2 to 10 carbons; R1 is alkylene of 2 to 3 carbons; and R2 is hydrogen or methyl.